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Available in 13 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-13" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">13 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Datagram_Transport_Layer_Security" title="Datagram Transport Layer Security – Catalan" lang="ca" hreflang="ca" data-title="Datagram Transport Layer Security" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Datagram_Transport_Layer_Security" title="Datagram Transport Layer Security – Czech" lang="cs" hreflang="cs" data-title="Datagram Transport Layer Security" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Datagram_Transport_Layer_Security" title="Datagram Transport Layer Security – German" lang="de" hreflang="de" data-title="Datagram Transport Layer Security" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Datagram_Transport_Layer_Security" title="Datagram Transport Layer Security – Spanish" lang="es" hreflang="es" data-title="Datagram Transport Layer Security" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Datagram_Transport_Layer_Security" title="Datagram Transport Layer Security – Basque" lang="eu" hreflang="eu" data-title="Datagram Transport Layer Security" data-language-autonym="Euskara" data-language-local-name="Basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%A7%D9%85%D9%86%DB%8C%D8%AA_%D9%84%D8%A7%DB%8C%D9%87_%D8%A7%D9%86%D8%AA%D9%82%D8%A7%D9%84_%D8%AF%DB%8C%D8%AA%D8%A7%DA%AF%D8%B1%D8%A7%D9%85" title="امنیت لایه انتقال دیتاگرام – Persian" lang="fa" hreflang="fa" data-title="امنیت لایه انتقال دیتاگرام" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Datagram_Transport_Layer_Security" title="Datagram Transport Layer Security – French" lang="fr" hreflang="fr" data-title="Datagram Transport Layer Security" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%8D%B0%EC%9D%B4%ED%84%B0%EA%B7%B8%EB%9E%A8_%EC%A0%84%EC%86%A1_%EA%B3%84%EC%B8%B5_%EB%B3%B4%EC%95%88" title="데이터그램 전송 계층 보안 – Korean" lang="ko" hreflang="ko" data-title="데이터그램 전송 계층 보안" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Datagram_Transport_Layer_Security" title="Datagram Transport Layer Security – Italian" lang="it" hreflang="it" data-title="Datagram Transport Layer Security" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/Datagram_Transport_Layer_Security" title="Datagram Transport Layer Security – Japanese" lang="ja" hreflang="ja" data-title="Datagram Transport Layer Security" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/DTLS" title="DTLS – Russian" lang="ru" hreflang="ru" data-title="DTLS" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E8%B5%84%E6%96%99%E5%8C%85%E4%BC%A0%E8%BE%93%E5%B1%82%E5%AE%89%E5%85%A8" title="资料包传输层安全 – Wu" lang="wuu" hreflang="wuu" data-title="资料包传输层安全" data-language-autonym="吴语" data-language-local-name="Wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E8%B3%87%E6%96%99%E5%8C%85%E5%82%B3%E8%BC%B8%E5%B1%A4%E5%AE%89%E5%85%A8" title="資料包傳輸層安全 – Chinese" lang="zh" hreflang="zh" data-title="資料包傳輸層安全" data-language-autonym="中文" data-language-local-name="Chinese" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1172260#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> 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</div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Appearance</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">hide</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"><span class="mw-redirectedfrom">(Redirected from <a href="/w/index.php?title=DTLS&redirect=no" class="mw-redirect" title="DTLS">DTLS</a>)</span></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">Not to be confused with <a href="/wiki/TDLS" title="TDLS">TDLS</a>.</div> <div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Communications protocol</div> <p><b>Datagram Transport Layer Security</b> (<b>DTLS</b>) is a <a href="/wiki/Communications_protocol" class="mw-redirect" title="Communications protocol">communications protocol</a> providing <a href="/wiki/Communications_security" title="Communications security">security</a> to <a href="/wiki/Datagram" title="Datagram">datagram</a>-based applications by allowing them to communicate in a way designed<sup id="cite_ref-rfc4347_1-0" class="reference"><a href="#cite_note-rfc4347-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-rfc6347_2-0" class="reference"><a href="#cite_note-rfc6347-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-rfc9147_3-0" class="reference"><a href="#cite_note-rfc9147-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> to prevent <a href="/wiki/Eavesdropping" title="Eavesdropping">eavesdropping</a>, <a href="/wiki/Man_in_the_middle_attack" class="mw-redirect" title="Man in the middle attack">tampering</a>, or <a href="/wiki/Message_forgery" title="Message forgery">message forgery</a>. The DTLS protocol is based on the <a href="/wiki/Stream_(computing)" title="Stream (computing)">stream</a>-oriented <a href="/wiki/Transport_Layer_Security" title="Transport Layer Security">Transport Layer Security</a> (TLS) protocol and is intended to provide similar security guarantees. The DTLS protocol datagram preserves the semantics of the underlying transport—the application does not suffer from the delays associated with stream protocols, but because it uses <a href="/wiki/User_Datagram_Protocol" title="User Datagram Protocol">User Datagram Protocol</a> (UDP) or <a href="/wiki/Stream_Control_Transmission_Protocol" title="Stream Control Transmission Protocol">Stream Control Transmission Protocol</a> (SCTP), the application has to deal with <a href="/wiki/Packet_reordering" class="mw-redirect" title="Packet reordering">packet reordering</a>, loss of datagram and data larger than the size of a datagram <a href="/wiki/Network_packet" title="Network packet">network packet</a>. Because DTLS uses UDP or SCTP rather than TCP it avoids the <a href="/wiki/TCP_meltdown_problem" class="mw-redirect" title="TCP meltdown problem">TCP meltdown problem</a><sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> when being used to create a VPN tunnel. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Definition">Definition</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Datagram_Transport_Layer_Security&action=edit&section=1" title="Edit section: Definition"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The following documents define DTLS: </p> <ul><li><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style>RFC <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc5238">5238</a> from May 2008<sup id="cite_ref-rfc5238_6-0" class="reference"><a href="#cite_note-rfc5238-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> for use with <a href="/wiki/Datagram_Congestion_Control_Protocol" title="Datagram Congestion Control Protocol">Datagram Congestion Control Protocol</a> (DCCP)</li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" />RFC <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc5415">5415</a> from March 2009<sup id="cite_ref-rfc5415_7-0" class="reference"><a href="#cite_note-rfc5415-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> for use with <a href="/wiki/CAPWAP" class="mw-redirect" title="CAPWAP">Control And Provisioning of Wireless Access Points</a> (CAPWAP)</li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" />RFC <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc5764">5764</a> from May 2010<sup id="cite_ref-rfc5764_8-0" class="reference"><a href="#cite_note-rfc5764-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> for use with <a href="/wiki/Secure_Real-time_Transport_Protocol" title="Secure Real-time Transport Protocol">Secure Real-time Transport Protocol</a> (SRTP) subsequently called <b>DTLS-SRTP</b> in a draft with <a href="/wiki/Secure_Real-Time_Transport_Control_Protocol" class="mw-redirect" title="Secure Real-Time Transport Control Protocol">Secure Real-Time Transport Control Protocol</a> (SRTCP)<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" />RFC <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc6083">6083</a> from January 2011<sup id="cite_ref-rfc6083_10-0" class="reference"><a href="#cite_note-rfc6083-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> for use with <a href="/wiki/Stream_Control_Transmission_Protocol" title="Stream Control Transmission Protocol">Stream Control Transmission Protocol</a> (SCTP) encapsulation</li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" />RFC <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc9147">9147</a> from April 2022<sup id="cite_ref-rfc9147_3-1" class="reference"><a href="#cite_note-rfc9147-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> for use with <a href="/wiki/User_Datagram_Protocol" title="User Datagram Protocol">User Datagram Protocol</a> (UDP)</li></ul> <p>DTLS 1.0 is based on TLS 1.1, DTLS 1.2 is based on TLS 1.2, and DTLS 1.3 is based on TLS 1.3. There is no DTLS 1.1 because this version-number was skipped in order to harmonize version numbers with TLS.<sup id="cite_ref-rfc6347_2-1" class="reference"><a href="#cite_note-rfc6347-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> Like previous DTLS versions, DTLS 1.3 is intended to provide "equivalent security guarantees [to TLS 1.3] with the exception of order protection/non-replayability".<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Implementations">Implementations</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Datagram_Transport_Layer_Security&action=edit&section=2" title="Edit section: Implementations"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Libraries">Libraries</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Datagram_Transport_Layer_Security&action=edit&section=3" title="Edit section: Libraries"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236090951" /><div role="note" class="hatnote navigation-not-searchable">Main article: <a href="/wiki/Comparison_of_TLS_implementations#Protocol_support" title="Comparison of TLS implementations">Comparison of TLS implementations § Protocol support</a></div> <style data-mw-deduplicate="TemplateStyles:r1251242444">.mw-parser-output .ambox{border:1px solid #a2a9b1;border-left:10px solid #36c;background-color:#fbfbfb;box-sizing:border-box}.mw-parser-output .ambox+link+.ambox,.mw-parser-output .ambox+link+style+.ambox,.mw-parser-output .ambox+link+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+style+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+link+.ambox{margin-top:-1px}html body.mediawiki .mw-parser-output .ambox.mbox-small-left{margin:4px 1em 4px 0;overflow:hidden;width:238px;border-collapse:collapse;font-size:88%;line-height:1.25em}.mw-parser-output .ambox-speedy{border-left:10px solid #b32424;background-color:#fee7e6}.mw-parser-output .ambox-delete{border-left:10px solid #b32424}.mw-parser-output .ambox-content{border-left:10px solid #f28500}.mw-parser-output .ambox-style{border-left:10px solid #fc3}.mw-parser-output .ambox-move{border-left:10px solid #9932cc}.mw-parser-output .ambox-protection{border-left:10px solid #a2a9b1}.mw-parser-output .ambox .mbox-text{border:none;padding:0.25em 0.5em;width:100%}.mw-parser-output .ambox .mbox-image{border:none;padding:2px 0 2px 0.5em;text-align:center}.mw-parser-output .ambox .mbox-imageright{border:none;padding:2px 0.5em 2px 0;text-align:center}.mw-parser-output .ambox .mbox-empty-cell{border:none;padding:0;width:1px}.mw-parser-output .ambox .mbox-image-div{width:52px}@media(min-width:720px){.mw-parser-output .ambox{margin:0 10%}}@media print{body.ns-0 .mw-parser-output .ambox{display:none!important}}</style><table class="box-More_citations_needed plainlinks metadata ambox ambox-content ambox-Refimprove" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><a href="/wiki/File:Question_book-new.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/50px-Question_book-new.svg.png" decoding="async" width="50" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/75px-Question_book-new.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/100px-Question_book-new.svg.png 2x" data-file-width="512" data-file-height="399" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span">This section <b>needs additional citations for <a href="/wiki/Wikipedia:Verifiability" title="Wikipedia:Verifiability">verification</a></b>.<span class="hide-when-compact"> Relevant discussion may be found on the <a href="/wiki/Talk:Datagram_Transport_Layer_Security#Library_support" title="Talk:Datagram Transport Layer Security">talk page</a>. Please help <a href="/wiki/Special:EditPage/Datagram_Transport_Layer_Security" title="Special:EditPage/Datagram Transport Layer Security">improve this article</a> by <a href="/wiki/Help:Referencing_for_beginners" title="Help:Referencing for beginners">adding citations to reliable sources</a> in this section. Unsourced material may be challenged and removed.<br /><small><span class="plainlinks"><i>Find sources:</i> <a rel="nofollow" class="external text" href="https://www.google.com/search?as_eq=wikipedia&q=%22Datagram+Transport+Layer+Security%22">"Datagram Transport Layer Security"</a> – <a rel="nofollow" class="external text" href="https://www.google.com/search?tbm=nws&q=%22Datagram+Transport+Layer+Security%22+-wikipedia&tbs=ar:1">news</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?&q=%22Datagram+Transport+Layer+Security%22&tbs=bkt:s&tbm=bks">newspapers</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?tbs=bks:1&q=%22Datagram+Transport+Layer+Security%22+-wikipedia">books</a> <b>·</b> <a rel="nofollow" class="external text" href="https://scholar.google.com/scholar?q=%22Datagram+Transport+Layer+Security%22">scholar</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.jstor.org/action/doBasicSearch?Query=%22Datagram+Transport+Layer+Security%22&acc=on&wc=on">JSTOR</a></span></small></span> <span class="date-container"><i>(<span class="date">September 2023</span>)</i></span><span class="hide-when-compact"><i> (<small><a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove this message</a></small>)</i></span></div></td></tr></tbody></table> <table class="wikitable sortable" style="text-align: left;"> <caption>Library support for DTLS </caption> <tbody><tr> <th>Implementation </th> <th>DTLS 1.0<sup id="cite_ref-rfc4347_1-1" class="reference"><a href="#cite_note-rfc4347-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </th> <th>DTLS 1.2<sup id="cite_ref-rfc6347_2-2" class="reference"><a href="#cite_note-rfc6347-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </th> <th>DTLS 1.3<sup id="cite_ref-rfc9147_3-2" class="reference"><a href="#cite_note-rfc9147-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </th></tr> <tr> <td><a href="/wiki/Botan_(programming_library)" title="Botan (programming library)">Botan</a> </td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td> <td> </td></tr> <tr> <td><a href="/wiki/Cryptlib" title="Cryptlib">cryptlib</a> </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No </td> <td> </td></tr> <tr> <td><a href="/wiki/GnuTLS" title="GnuTLS">GnuTLS</a> </td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td> <td> </td></tr> <tr> <td><a href="/wiki/Java_Secure_Socket_Extension" title="Java Secure Socket Extension">Java Secure Socket Extension</a> </td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td> <td> </td></tr> <tr> <td><a href="/wiki/LibreSSL" title="LibreSSL">LibreSSL</a> </td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes<sup id="cite_ref-libressl-3.3.2-relnotes_12-0" class="reference"><a href="#cite_note-libressl-3.3.2-relnotes-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> </td> <td> </td></tr> <tr> <td>libsystools<sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No </td> <td> </td></tr> <tr> <td><a href="/wiki/MatrixSSL" title="MatrixSSL">MatrixSSL</a> </td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td> <td> </td></tr> <tr> <td><a href="/wiki/Mbed_TLS" title="Mbed TLS">mbed TLS</a> (previously PolarSSL) </td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes<sup id="cite_ref-mbedtls-2.0.0_14-0" class="reference"><a href="#cite_note-mbedtls-2.0.0-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> </td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes<sup id="cite_ref-mbedtls-2.0.0_14-1" class="reference"><a href="#cite_note-mbedtls-2.0.0-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> </td> <td> </td></tr> <tr> <td><a href="/wiki/Network_Security_Services" title="Network Security Services">Network Security Services</a> </td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes<sup id="cite_ref-NSS-3.14_15-0" class="reference"><a href="#cite_note-NSS-3.14-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> </td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes<sup id="cite_ref-NSS-3.16.2_16-0" class="reference"><a href="#cite_note-NSS-3.16.2-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> </td> <td> </td></tr> <tr> <td><a href="/wiki/OpenSSL" title="OpenSSL">OpenSSL</a> </td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes<sup id="cite_ref-OpenSSL-1.0.2_17-0" class="reference"><a href="#cite_note-OpenSSL-1.0.2-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> </td> <td> </td></tr> <tr> <td>PyDTLS<sup id="cite_ref-18" class="reference"><a href="#cite_note-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-19" class="reference"><a href="#cite_note-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td> <td> </td></tr> <tr> <td>Python3-dtls<sup id="cite_ref-20" class="reference"><a href="#cite_note-20"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-21" class="reference"><a href="#cite_note-21"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td> <td> </td></tr> <tr> <td><a href="/wiki/RSA_BSAFE" class="mw-redirect" title="RSA BSAFE">RSA BSAFE</a> </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No </td> <td> </td></tr> <tr> <td><a href="/wiki/S2n" class="mw-redirect" title="S2n">s2n</a> </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No </td> <td> </td></tr> <tr> <td><a href="/wiki/Schannel" class="mw-redirect" title="Schannel">Schannel XP/2003, Vista/2008</a> </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No </td> <td> </td></tr> <tr> <td><a href="/wiki/Schannel" class="mw-redirect" title="Schannel">Schannel 7/2008R2, 8/2012, 8.1/2012R2, 10</a> </td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes<sup id="cite_ref-MS2574819_22-0" class="reference"><a href="#cite_note-MS2574819-22"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup> </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No<sup id="cite_ref-MS2574819_22-1" class="reference"><a href="#cite_note-MS2574819-22"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup> </td> <td> </td></tr> <tr> <td><a href="/wiki/Schannel" class="mw-redirect" title="Schannel">Schannel 10 (1607), 2016</a> </td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes<sup id="cite_ref-23" class="reference"><a href="#cite_note-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup> </td> <td> </td></tr> <tr> <td>Secure Transport OS X 10.2–10.7 / iOS 1–4 </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No </td> <td> </td></tr> <tr> <td>Secure Transport OS X 10.8–10.10 / iOS 5–8 </td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes<sup id="cite_ref-24" class="reference"><a href="#cite_note-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup> </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No </td> <td> </td></tr> <tr> <td>SharkSSL </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No </td> <td> </td></tr> <tr> <td>tinydtls <sup id="cite_ref-25" class="reference"><a href="#cite_note-25"><span class="cite-bracket">[</span>25<span class="cite-bracket">]</span></a></sup> </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No </td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td> <td> </td></tr> <tr> <td>Waher.Security.DTLS <sup id="cite_ref-26" class="reference"><a href="#cite_note-26"><span class="cite-bracket">[</span>26<span class="cite-bracket">]</span></a></sup> </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No </td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td> <td> </td></tr> <tr> <td><a href="/wiki/WolfSSL" title="WolfSSL">wolfSSL</a> (previously CyaSSL)<sup id="cite_ref-27" class="reference"><a href="#cite_note-27"><span class="cite-bracket">[</span>27<span class="cite-bracket">]</span></a></sup> </td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td>@nodertc/dtls <sup id="cite_ref-28" class="reference"><a href="#cite_note-28"><span class="cite-bracket">[</span>28<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-29" class="reference"><a href="#cite_note-29"><span class="cite-bracket">[</span>29<span class="cite-bracket">]</span></a></sup> </td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No </td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td> <td> </td></tr> <tr> <td>java-dtls<sup id="cite_ref-30" class="reference"><a href="#cite_note-30"><span class="cite-bracket">[</span>30<span class="cite-bracket">]</span></a></sup> </td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td> <td> </td></tr> <tr> <td>pion/dtls<sup id="cite_ref-31" class="reference"><a href="#cite_note-31"><span class="cite-bracket">[</span>31<span class="cite-bracket">]</span></a></sup> (Go)</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td> <td> </td></tr> <tr> <td>californium/scandium<sup id="cite_ref-32" class="reference"><a href="#cite_note-32"><span class="cite-bracket">[</span>32<span class="cite-bracket">]</span></a></sup> (Java)</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td> <td> </td></tr> <tr> <td>SNF4J<sup id="cite_ref-33" class="reference"><a href="#cite_note-33"><span class="cite-bracket">[</span>33<span class="cite-bracket">]</span></a></sup> (Java)</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td> <td> </td></tr> <tr class="sortbottom"> <th>Implementation </th> <th>DTLS 1.0 </th> <th>DTLS 1.2 </th> <th>DTLS 1.3 </th></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="Applications">Applications</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Datagram_Transport_Layer_Security&action=edit&section=4" title="Edit section: Applications"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Cisco_Systems" class="mw-redirect" title="Cisco Systems">Cisco</a> <a href="/wiki/AnyConnect" class="mw-redirect" title="AnyConnect">AnyConnect</a> VPN Client uses TLS and invented DTLS-based VPN.<sup id="cite_ref-34" class="reference"><a href="#cite_note-34"><span class="cite-bracket">[</span>34<span class="cite-bracket">]</span></a></sup></li> <li><a href="/wiki/OpenConnect" title="OpenConnect">OpenConnect</a> is an open source AnyConnect-compatible client and <a href="/wiki/Ocserv" class="mw-redirect" title="Ocserv">ocserv</a> server that supports (D)TLS.<sup id="cite_ref-35" class="reference"><a href="#cite_note-35"><span class="cite-bracket">[</span>35<span class="cite-bracket">]</span></a></sup></li> <li>Cisco InterCloud Fabric uses DTLS to form a tunnel between private and public/provider compute environments.<sup id="cite_ref-36" class="reference"><a href="#cite_note-36"><span class="cite-bracket">[</span>36<span class="cite-bracket">]</span></a></sup></li> <li><a href="/wiki/Cato_Networks" title="Cato Networks">Cato Networks</a> utilizes DTLS v1.2 for the underlay tunnel used by both the Cato Socket and Cato ZTNA (formerly SDP) client when forming tunnels to the Cato POPs <sup id="cite_ref-37" class="reference"><a href="#cite_note-37"><span class="cite-bracket">[</span>37<span class="cite-bracket">]</span></a></sup> and when forming off-cloud tunnels between Cato sockets.<sup id="cite_ref-38" class="reference"><a href="#cite_note-38"><span class="cite-bracket">[</span>38<span class="cite-bracket">]</span></a></sup></li> <li><a href="/wiki/Zscaler" title="Zscaler">ZScaler</a> tunnel 2.0 for ZScaler Internet Access (ZIA) uses DTLS for tunneling. ZScaler Private Access (ZPA) does not support DTLS <sup id="cite_ref-39" class="reference"><a href="#cite_note-39"><span class="cite-bracket">[</span>39<span class="cite-bracket">]</span></a></sup></li> <li>F5 Networks <a href="/wiki/F5_Networks#BIG-IP_product_modules" class="mw-redirect" title="F5 Networks">Edge VPN Client</a> uses TLS and DTLS.<sup id="cite_ref-40" class="reference"><a href="#cite_note-40"><span class="cite-bracket">[</span>40<span class="cite-bracket">]</span></a></sup></li> <li>Fortinet's SSL VPN<sup id="cite_ref-41" class="reference"><a href="#cite_note-41"><span class="cite-bracket">[</span>41<span class="cite-bracket">]</span></a></sup> and Array Networks SSL VPN<sup id="cite_ref-42" class="reference"><a href="#cite_note-42"><span class="cite-bracket">[</span>42<span class="cite-bracket">]</span></a></sup> also use DTLS for VPN tunneling.</li> <li>Citrix Systems <a href="/wiki/Citrix_Systems#Networking_and_cloud" title="Citrix Systems">NetScaler</a> uses DTLS to secure UDP.<sup id="cite_ref-43" class="reference"><a href="#cite_note-43"><span class="cite-bracket">[</span>43<span class="cite-bracket">]</span></a></sup></li> <li>Web browsers: <a href="/wiki/Google_Chrome" title="Google Chrome">Google Chrome</a>, <a href="/wiki/Opera_(web_browser)" title="Opera (web browser)">Opera</a> and <a href="/wiki/Firefox" title="Firefox">Firefox</a> support DTLS-SRTP<sup id="cite_ref-44" class="reference"><a href="#cite_note-44"><span class="cite-bracket">[</span>44<span class="cite-bracket">]</span></a></sup> for <a href="/wiki/WebRTC" title="WebRTC">WebRTC</a>. Firefox 86 and onward does not support DTLS 1.0.<sup id="cite_ref-45" class="reference"><a href="#cite_note-45"><span class="cite-bracket">[</span>45<span class="cite-bracket">]</span></a></sup></li> <li><a href="/wiki/Remote_Desktop_Protocol" title="Remote Desktop Protocol">Remote Desktop Protocol</a> 8.0 and onwards.</li></ul> <div class="mw-heading mw-heading2"><h2 id="Vulnerabilities">Vulnerabilities</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Datagram_Transport_Layer_Security&action=edit&section=5" title="Edit section: Vulnerabilities"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In February 2013 two researchers from Royal Holloway, University of London discovered a timing attack<sup id="cite_ref-praad-tls_46-0" class="reference"><a href="#cite_note-praad-tls-46"><span class="cite-bracket">[</span>46<span class="cite-bracket">]</span></a></sup> which allowed them to recover (parts of the) plaintext from a DTLS connection using the OpenSSL or GnuTLS implementation of DTLS when <a href="/wiki/Cipher_Block_Chaining" class="mw-redirect" title="Cipher Block Chaining">Cipher Block Chaining</a> mode encryption was used. </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Datagram_Transport_Layer_Security&action=edit&section=6" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1266661725">.mw-parser-output .portalbox{padding:0;margin:0.5em 0;display:table;box-sizing:border-box;max-width:175px;list-style:none}.mw-parser-output .portalborder{border:1px solid var(--border-color-base,#a2a9b1);padding:0.1em;background:var(--background-color-neutral-subtle,#f8f9fa)}.mw-parser-output .portalbox-entry{display:table-row;font-size:85%;line-height:110%;height:1.9em;font-style:italic;font-weight:bold}.mw-parser-output .portalbox-image{display:table-cell;padding:0.2em;vertical-align:middle;text-align:center}.mw-parser-output .portalbox-link{display:table-cell;padding:0.2em 0.2em 0.2em 0.3em;vertical-align:middle}@media(min-width:720px){.mw-parser-output .portalleft{margin:0.5em 1em 0.5em 0}.mw-parser-output .portalright{clear:right;float:right;margin:0.5em 0 0.5em 1em}}</style><ul role="navigation" aria-label="Portals" class="noprint portalbox portalborder portalright"> <li class="portalbox-entry"><span class="portalbox-image"><span class="noviewer" typeof="mw:File"><a href="/wiki/File:Crystal_Clear_app_linneighborhood.svg" class="mw-file-description"><img alt="icon" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Crystal_Clear_app_linneighborhood.svg/40px-Crystal_Clear_app_linneighborhood.svg.png" decoding="async" width="28" height="28" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Crystal_Clear_app_linneighborhood.svg/60px-Crystal_Clear_app_linneighborhood.svg.png 1.5x" data-file-width="407" data-file-height="407" /></a></span></span><span class="portalbox-link"><a href="/wiki/Portal:Internet" title="Portal:Internet">Internet portal</a></span></li></ul> <ul><li><a href="/wiki/ZRTP" title="ZRTP">ZRTP</a></li> <li><a href="/wiki/Reliable_User_Datagram_Protocol" title="Reliable User Datagram Protocol">Reliable User Datagram Protocol</a></li> <li><a href="/wiki/QUIC" title="QUIC">QUIC</a></li> <li><a href="/wiki/WireGuard" title="WireGuard">WireGuard</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Datagram_Transport_Layer_Security&action=edit&section=7" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-rfc4347-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-rfc4347_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-rfc4347_1-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFE._RescorlaN._Modadugu2006" class="citation cs1">E. Rescorla; N. Modadugu (April 2006). <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc4347"><i>Datagram Transport Layer Security</i></a>. Network Working Group. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.17487%2FRFC4347">10.17487/RFC4347</a></span>. <a href="/wiki/Request_for_Comments" title="Request for Comments">RFC</a> <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc4347">4347</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Datagram+Transport+Layer+Security&rft.pub=Network+Working+Group&rft.date=2006-04&rft_id=info%3Adoi%2F10.17487%2FRFC4347&rft.au=E.+Rescorla&rft.au=N.+Modadugu&rft_id=https%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Frfc4347&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span> <i>Obsolete.</i> Obsoleted by <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" />RFC <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc6347">6347</a>. Updated by <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" />RFC <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc5746">5746</a> and <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc7507">7507</a>. </span> </li> <li id="cite_note-rfc6347-2"><span class="mw-cite-backlink">^ <a href="#cite_ref-rfc6347_2-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-rfc6347_2-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-rfc6347_2-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFE._RescorlaN._Modadugu2012" class="citation cs1">E. Rescorla; N. Modadugu (January 2012). <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc6347"><i>Datagram Transport Layer Security Version 1.2</i></a>. <a href="/wiki/Internet_Engineering_Task_Force" title="Internet Engineering Task Force">Internet Engineering Task Force</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.17487%2FRFC6347">10.17487/RFC6347</a></span>. <a href="/wiki/ISSN_(identifier)" class="mw-redirect" title="ISSN (identifier)">ISSN</a> <a rel="nofollow" class="external text" href="https://search.worldcat.org/issn/2070-1721">2070-1721</a>. <a href="/wiki/Request_for_Comments" title="Request for Comments">RFC</a> <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc6347">6347</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Datagram+Transport+Layer+Security+Version+1.2&rft.pub=Internet+Engineering+Task+Force&rft.date=2012-01&rft_id=info%3Adoi%2F10.17487%2FRFC6347&rft.issn=2070-1721&rft.au=E.+Rescorla&rft.au=N.+Modadugu&rft_id=https%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Frfc6347&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span> <i>Obsolete.</i> Obsoleted by <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" />RFC <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc9147">9147</a>. Updated by <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" />RFC <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc7507">7507</a>, <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc7905">7905</a>, <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc8996">8996</a> and <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc9146">9146</a>. Obsoletes <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" />RFC <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc4347">4347</a>. </span> </li> <li id="cite_note-rfc9147-3"><span class="mw-cite-backlink">^ <a href="#cite_ref-rfc9147_3-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-rfc9147_3-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-rfc9147_3-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFE._RescorlaH._TschofenigN._Modadugu2022" class="citation cs1">E. Rescorla; H. Tschofenig; N. Modadugu (April 2022). <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc9147"><i>The Datagram Transport Layer Security (DTLS) Protocol Version 1.3</i></a>. <a href="/wiki/Internet_Engineering_Task_Force" title="Internet Engineering Task Force">Internet Engineering Task Force</a> TLS workgroup. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.17487%2FRFC9147">10.17487/RFC9147</a></span>. <a href="/wiki/Request_for_Comments" title="Request for Comments">RFC</a> <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc9147">9147</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=The+Datagram+Transport+Layer+Security+%28DTLS%29+Protocol+Version+1.3&rft.pub=Internet+Engineering+Task+Force+TLS+workgroup&rft.date=2022-04&rft_id=info%3Adoi%2F10.17487%2FRFC9147&rft.au=E.+Rescorla&rft.au=H.+Tschofenig&rft.au=N.+Modadugu&rft_id=https%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Frfc9147&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span> <i>Proposed Standard.</i> Obsoletes <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" />RFC <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc6347">6347</a>. </span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFTitz2001" class="citation web cs1">Titz, Olaf (2001-04-23). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20230310043036/http://sites.inka.de/bigred/devel/tcp-tcp.html">"Why TCP Over TCP Is A Bad Idea"</a>. Archived from the original on 2023-03-10<span class="reference-accessdate">. Retrieved <span class="nowrap">2015-10-17</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Why+TCP+Over+TCP+Is+A+Bad+Idea&rft.date=2001-04-23&rft.aulast=Titz&rft.aufirst=Olaf&rft_id=http%3A%2F%2Fsites.inka.de%2Fbigred%2Fdevel%2Ftcp-tcp.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span><span class="cs1-maint citation-comment"><code class="cs1-code">{{<a href="/wiki/Template:Cite_web" title="Template:Cite web">cite web</a>}}</code>: CS1 maint: bot: original URL status unknown (<a href="/wiki/Category:CS1_maint:_bot:_original_URL_status_unknown" title="Category:CS1 maint: bot: original URL status unknown">link</a>)</span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFHonda,_OsamuOhsaki,_HiroyukiImase,_MakotoIshizuka,_Mika2005" class="citation conference cs1">Honda, Osamu; Ohsaki, Hiroyuki; Imase, Makoto; Ishizuka, Mika; Murayama, Junichi (October 2005). "Understanding TCP over TCP: effects of TCP tunneling on end-to-end throughput and latency". In Atiquzzaman, Mohammed; Balandin, Sergey I (eds.). <i>Performance, Quality of Service, and Control of Next-Generation Communication and Sensor Networks III</i>. Vol. 6011. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2005SPIE.6011..138H">2005SPIE.6011..138H</a>. <a href="/wiki/CiteSeerX_(identifier)" class="mw-redirect" title="CiteSeerX (identifier)">CiteSeerX</a> <span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.78.5815">10.1.1.78.5815</a></span>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1117%2F12.630496">10.1117/12.630496</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:8945952">8945952</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=conference&rft.atitle=Understanding+TCP+over+TCP%3A+effects+of+TCP+tunneling+on+end-to-end+throughput+and+latency&rft.btitle=Performance%2C+Quality+of+Service%2C+and+Control+of+Next-Generation+Communication+and+Sensor+Networks+III&rft.date=2005-10&rft_id=https%3A%2F%2Fciteseerx.ist.psu.edu%2Fviewdoc%2Fsummary%3Fdoi%3D10.1.1.78.5815%23id-name%3DCiteSeerX&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A8945952%23id-name%3DS2CID&rft_id=info%3Adoi%2F10.1117%2F12.630496&rft_id=info%3Abibcode%2F2005SPIE.6011..138H&rft.au=Honda%2C+Osamu&rft.au=Ohsaki%2C+Hiroyuki&rft.au=Imase%2C+Makoto&rft.au=Ishizuka%2C+Mika&rft.au=Murayama%2C+Junichi&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span></span> </li> <li id="cite_note-rfc5238-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-rfc5238_6-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFT._Phelan2008" class="citation cs1">T. Phelan (May 2008). <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc5238"><i>Datagram Transport Layer Security (DTLS) over the Datagram Congestion Control Protocol (DCCP)</i></a>. Network Working Group. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.17487%2FRFC5238">10.17487/RFC5238</a></span>. <a href="/wiki/Request_for_Comments" title="Request for Comments">RFC</a> <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc5238">5238</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Datagram+Transport+Layer+Security+%28DTLS%29+over+the+Datagram+Congestion+Control+Protocol+%28DCCP%29&rft.pub=Network+Working+Group&rft.date=2008-05&rft_id=info%3Adoi%2F10.17487%2FRFC5238&rft.au=T.+Phelan&rft_id=https%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Frfc5238&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span> <i>Informational.</i> Updated by <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" />RFC <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc8996">8996</a>. </span> </li> <li id="cite_note-rfc5415-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-rfc5415_7-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFP._CalhounM._MontemurroD._Stanley2009" class="citation cs1">P. Calhoun; M. Montemurro; D. Stanley, eds. (March 2009). <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc5415"><i>Control And Provisioning of Wireless Access Points (CAPWAP) Protocol Specification</i></a>. Network Working Group. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.17487%2FRFC5415">10.17487/RFC5415</a></span>. <a href="/wiki/Request_for_Comments" title="Request for Comments">RFC</a> <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc5415">5415</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Control+And+Provisioning+of+Wireless+Access+Points+%28CAPWAP%29+Protocol+Specification&rft.pub=Network+Working+Group&rft.date=2009-03&rft_id=info%3Adoi%2F10.17487%2FRFC5415&rft_id=https%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Frfc5415&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span> <i>Proposed Standard.</i> Updated by <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" />RFC <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc8553">8553</a> and <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc8996">8996</a>. </span> </li> <li id="cite_note-rfc5764-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-rfc5764_8-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFD._McGrewE._Rescorla2010" class="citation cs1">D. McGrew; E. Rescorla (May 2010). <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc5764"><i>Datagram Transport Layer Security (DTLS) Extension to Establish Keys for the Secure Real-time Transport Protocol (SRTP)</i></a>. <a href="/wiki/Internet_Engineering_Task_Force" title="Internet Engineering Task Force">Internet Engineering Task Force</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.17487%2FRFC5764">10.17487/RFC5764</a></span>. <a href="/wiki/ISSN_(identifier)" class="mw-redirect" title="ISSN (identifier)">ISSN</a> <a rel="nofollow" class="external text" href="https://search.worldcat.org/issn/2070-1721">2070-1721</a>. <a href="/wiki/Request_for_Comments" title="Request for Comments">RFC</a> <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc5764">5764</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Datagram+Transport+Layer+Security+%28DTLS%29+Extension+to+Establish+Keys+for+the+Secure+Real-time+Transport+Protocol+%28SRTP%29&rft.pub=Internet+Engineering+Task+Force&rft.date=2010-05&rft_id=info%3Adoi%2F10.17487%2FRFC5764&rft.issn=2070-1721&rft.au=D.+McGrew&rft.au=E.+Rescorla&rft_id=https%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Frfc5764&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span> <i>Proposed Standard.</i> Updated by <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" />RFC <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc7983">7983</a> and <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc9443">9443</a>. </span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-9">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFPeckIgoe2012" class="citation web cs1">Peck, M.; Igoe, K. 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Tuexen; R. Seggelmann; E. Rescorla (January 2011). <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc6083"><i>Datagram Transport Layer Security (DTLS) for Stream Control Transmission Protocol (SCTP)</i></a>. <a href="/wiki/Internet_Engineering_Task_Force" title="Internet Engineering Task Force">Internet Engineering Task Force</a> (IETF). <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.17487%2FRFC6083">10.17487/RFC6083</a></span>. <a href="/wiki/ISSN_(identifier)" class="mw-redirect" title="ISSN (identifier)">ISSN</a> <a rel="nofollow" class="external text" href="https://search.worldcat.org/issn/2070-1721">2070-1721</a>. <a href="/wiki/Request_for_Comments" title="Request for Comments">RFC</a> <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc6083">6083</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Datagram+Transport+Layer+Security+%28DTLS%29+for+Stream+Control+Transmission+Protocol+%28SCTP%29&rft.pub=Internet+Engineering+Task+Force+%28IETF%29&rft.date=2011-01&rft_id=info%3Adoi%2F10.17487%2FRFC6083&rft.issn=2070-1721&rft.au=M.+Tuexen&rft.au=R.+Seggelmann&rft.au=E.+Rescorla&rft_id=https%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Frfc6083&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span> <i>Proposed Standard.</i> Updated by <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" />RFC <a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/html/rfc8996">8996</a>. </span> </li> <li id="cite_note-11"><span class="mw-cite-backlink"><b><a href="#cite_ref-11">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://datatracker.ietf.org/doc/draft-ietf-tls-dtls13/">"The Datagram Transport Layer Security (DTLS) Protocol Version 1.3"</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=The+Datagram+Transport+Layer+Security+%28DTLS%29+Protocol+Version+1.3&rft_id=https%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fdraft-ietf-tls-dtls13%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span></span> </li> <li id="cite_note-libressl-3.3.2-relnotes-12"><span class="mw-cite-backlink"><b><a href="#cite_ref-libressl-3.3.2-relnotes_12-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-3.3.2-relnotes.txt">"LibreSSL 3.3.2 Release Notes"</a>. 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Retrieved <span class="nowrap">2021-06-13</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=LibreSSL+3.3.2+Release+Notes&rft.pub=The+OpenBSD+Project&rft.date=2021-05-01&rft_id=https%3A%2F%2Fftp.openbsd.org%2Fpub%2FOpenBSD%2FLibreSSL%2Flibressl-3.3.2-relnotes.txt&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span></span> </li> <li id="cite_note-13"><span class="mw-cite-backlink"><b><a href="#cite_ref-13">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFJulien_Kauffmann" class="citation web cs1">Julien Kauffmann. <a rel="nofollow" class="external text" href="http://sourceforge.net/projects/libsystools/">"libsystools: A TLS/DTLS open source library for Windows/Linux using OpenSSL"</a>. <a href="/wiki/SourceForge" title="SourceForge">SourceForge</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=libsystools%3A+A+TLS%2FDTLS+open+source+library+for+Windows%2FLinux+using+OpenSSL&rft.pub=SourceForge&rft.au=Julien+Kauffmann&rft_id=http%3A%2F%2Fsourceforge.net%2Fprojects%2Flibsystools%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span></span> </li> <li id="cite_note-mbedtls-2.0.0-14"><span class="mw-cite-backlink">^ <a href="#cite_ref-mbedtls-2.0.0_14-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-mbedtls-2.0.0_14-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://tls.mbed.org/tech-updates/releases/mbedtls-2.0.0-released">"mbed TLS 2.0.0 released"</a>. 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Archived from <a rel="nofollow" class="external text" href="https://developer.mozilla.org/en-US/docs/NSS/NSS_3.14_release_notes">the original</a> on 2013-01-17<span class="reference-accessdate">. Retrieved <span class="nowrap">2012-10-27</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Mozilla+Developer+Network&rft.atitle=NSS+3.14+release+notes&rft_id=https%3A%2F%2Fdeveloper.mozilla.org%2Fen-US%2Fdocs%2FNSS%2FNSS_3.14_release_notes&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span></span> </li> <li id="cite_note-NSS-3.16.2-16"><span class="mw-cite-backlink"><b><a href="#cite_ref-NSS-3.16.2_16-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20211207015257/https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.16.2_release_notes">"NSS 3.16.2 release notes"</a>. <i>Mozilla Developer Network</i>. Mozilla. 2014-06-30. Archived from <a rel="nofollow" class="external text" href="https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.16.2_release_notes">the original</a> on 2021-12-07<span class="reference-accessdate">. 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class="Z3988"></span></span> </li> <li id="cite_note-28"><span class="mw-cite-backlink"><b><a href="#cite_ref-28">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFDmitriy_Tsvettsikh" class="citation web cs1">Dmitriy Tsvettsikh. <a rel="nofollow" class="external text" href="https://github.com/nodertc/dtls">"Secure UDP communications using DTLS in pure js"</a>. <a href="/wiki/GitHub" title="GitHub">GitHub</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Secure+UDP+communications+using+DTLS+in+pure+js&rft.pub=GitHub&rft.au=Dmitriy+Tsvettsikh&rft_id=https%3A%2F%2Fgithub.com%2Fnodertc%2Fdtls&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span></span> </li> <li id="cite_note-29"><span class="mw-cite-backlink"><b><a href="#cite_ref-29">^</a></b></span> <span 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id="CITEREFSean_DuBois" class="citation web cs1">Sean DuBois. <a rel="nofollow" class="external text" href="https://github.com/pion/dtls">"pion/dtls: DTLS 1.2 Server/Client implementation for Go"</a>. <a href="/wiki/GitHub" title="GitHub">GitHub</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=pion%2Fdtls%3A+DTLS+1.2+Server%2FClient+implementation+for+Go&rft.pub=GitHub&rft.au=Sean+DuBois&rft_id=https%3A%2F%2Fgithub.com%2Fpion%2Fdtls&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span></span> </li> <li id="cite_note-32"><span class="mw-cite-backlink"><b><a href="#cite_ref-32">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://github.com/eclipse/californium">"californium/scandium: DTLS 1.2 Server/Client 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Retrieved <span class="nowrap">26 February</span> 2017</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=OpenConnect&rft.pub=OpenConnect&rft_id=https%3A%2F%2Fwww.infradead.org%2Fopenconnect%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span></span> </li> <li id="cite_note-36"><span class="mw-cite-backlink"><b><a href="#cite_ref-36">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.cisco.com/c/en/us/td/docs/solutions/Hybrid_Cloud/Intercloud/Intercloud_Fabric/Intercloud_Fabric_2.pdf">"Cisco InterCloud Architectural Overview"</a> <span class="cs1-format">(PDF)</span>. <a href="/wiki/Cisco_Systems" class="mw-redirect" title="Cisco Systems">Cisco Systems</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Cisco+InterCloud+Architectural+Overview&rft.pub=Cisco+Systems&rft_id=http%3A%2F%2Fwww.cisco.com%2Fc%2Fen%2Fus%2Ftd%2Fdocs%2Fsolutions%2FHybrid_Cloud%2FIntercloud%2FIntercloud_Fabric%2FIntercloud_Fabric_2.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span></span> </li> <li id="cite_note-37"><span class="mw-cite-backlink"><b><a href="#cite_ref-37">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://support.catonetworks.com/hc/en-us/articles/115005910469-Cipher-Suites-Used-by-the-Cato-Socket-and-SDP-Client">"Cato Networks Cipher Suites Used by the Cato Socket and SDP Client"</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Cato+Networks+Cipher+Suites+Used+by+the+Cato+Socket+and+SDP+Client&rft_id=https%3A%2F%2Fsupport.catonetworks.com%2Fhc%2Fen-us%2Farticles%2F115005910469-Cipher-Suites-Used-by-the-Cato-Socket-and-SDP-Client&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span></span> </li> <li id="cite_note-38"><span class="mw-cite-backlink"><b><a href="#cite_ref-38">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://support.catonetworks.com/hc/en-us/articles/4413265642257-Routing-Traffic-to-an-Off-Cloud-Link">"Cato Networks Routing Traffic to an Off-Cloud Link"</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Cato+Networks+Routing+Traffic+to+an+Off-Cloud+Link&rft_id=https%3A%2F%2Fsupport.catonetworks.com%2Fhc%2Fen-us%2Farticles%2F4413265642257-Routing-Traffic-to-an-Off-Cloud-Link&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span></span> </li> <li id="cite_note-39"><span class="mw-cite-backlink"><b><a href="#cite_ref-39">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://help.zscaler.com/z-app/about-z-tunnel-1.0-z-tunnel-2.0">"ZScaler ZTNA 2.0 Tunnel"</a>. <a href="/wiki/ZScaler" class="mw-redirect" title="ZScaler">ZScaler</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=ZScaler+ZTNA+2.0+Tunnel&rft.pub=ZScaler&rft_id=https%3A%2F%2Fhelp.zscaler.com%2Fz-app%2Fabout-z-tunnel-1.0-z-tunnel-2.0&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span></span> </li> <li id="cite_note-40"><span class="mw-cite-backlink"><b><a href="#cite_ref-40">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://f5.com/glossary/datagram-transport-layer-security-dtls">"f5 Datagram Transport Layer Security (DTLS)"</a>. <a href="/wiki/F5_Networks" class="mw-redirect" title="F5 Networks">f5 Networks</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=f5+Datagram+Transport+Layer+Security+%28DTLS%29&rft.pub=f5+Networks&rft_id=https%3A%2F%2Ff5.com%2Fglossary%2Fdatagram-transport-layer-security-dtls&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span></span> </li> <li id="cite_note-41"><span class="mw-cite-backlink"><b><a href="#cite_ref-41">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://community.fortinet.com/t5/FortiGate/Technical-Tip-Using-DTLS-to-improve-SSL-VPN-performance/ta-p/193881">"Using DTLS to improve SSL VPN performance"</a>. <a href="/wiki/Fortinet" title="Fortinet">Fortinet</a>. 25 February 2016.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Using+DTLS+to+improve+SSL+VPN+performance&rft.pub=Fortinet&rft.date=2016-02-25&rft_id=https%3A%2F%2Fcommunity.fortinet.com%2Ft5%2FFortiGate%2FTechnical-Tip-Using-DTLS-to-improve-SSL-VPN-performance%2Fta-p%2F193881&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span></span> </li> <li id="cite_note-42"><span class="mw-cite-backlink"><b><a href="#cite_ref-42">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://gitlab.com/openconnect/openconnect/-/blob/653ad5585af44a2b8fa7d5946645ccb0e3f6ab60/array.c#L740-749">"array.c from OpenConnect"</a>. 23 May 2022.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=array.c+from+OpenConnect&rft.date=2022-05-23&rft_id=https%3A%2F%2Fgitlab.com%2Fopenconnect%2Fopenconnect%2F-%2Fblob%2F653ad5585af44a2b8fa7d5946645ccb0e3f6ab60%2Farray.c%23L740-749&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span></span> </li> <li id="cite_note-43"><span class="mw-cite-backlink"><b><a href="#cite_ref-43">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://docs.citrix.com/en-us/netscaler/11/traffic-management/ssl/config-ssloffloading/config-dtls-vserver.html">"Configuring a DTLS Virtual Server"</a>. <a href="/wiki/Citrix_Systems" title="Citrix Systems">Citrix Systems</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Configuring+a+DTLS+Virtual+Server&rft.pub=Citrix+Systems&rft_id=http%3A%2F%2Fdocs.citrix.com%2Fen-us%2Fnetscaler%2F11%2Ftraffic-management%2Fssl%2Fconfig-ssloffloading%2Fconfig-dtls-vserver.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span></span> </li> <li id="cite_note-44"><span class="mw-cite-backlink"><b><a href="#cite_ref-44">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20130511043959/https://sites.google.com/site/webrtc/interop">"WebRTC Interop Notes"</a>. Archived from <a rel="nofollow" class="external text" href="https://sites.google.com/site/webrtc/interop">the original</a> on 2013-05-11.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=WebRTC+Interop+Notes&rft_id=https%3A%2F%2Fsites.google.com%2Fsite%2Fwebrtc%2Finterop&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span></span> </li> <li id="cite_note-45"><span class="mw-cite-backlink"><b><a href="#cite_ref-45">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.mozilla.org/en-US/firefox/86.0/releasenotes/">"Firefox 86.0, See All New Features, Updates and Fixes"</a>. <i>Mozilla</i>. 2021-02-23. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20210222150939/https://www.mozilla.org/en-US/firefox/86.0/releasenotes/">Archived</a> from the original on 2021-02-22<span class="reference-accessdate">. Retrieved <span class="nowrap">2021-02-23</span></span>. <q>From Firefox 86 onward, DTLS 1.0 is no longer supported for establishing WebRTC's PeerConnections. All WebRTC services need to support DTLS 1.2 from now on as the minimum version.</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Mozilla&rft.atitle=Firefox+86.0%2C+See+All+New+Features%2C+Updates+and+Fixes&rft.date=2021-02-23&rft_id=https%3A%2F%2Fwww.mozilla.org%2Fen-US%2Ffirefox%2F86.0%2Freleasenotes%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span></span> </li> <li id="cite_note-praad-tls-46"><span class="mw-cite-backlink"><b><a href="#cite_ref-praad-tls_46-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.isg.rhul.ac.uk/~kp/dtls.pdf">"Plaintext-Recovery Attacks Against Datagram TLS"</a> <span class="cs1-format">(PDF)</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Plaintext-Recovery+Attacks+Against+Datagram+TLS&rft_id=http%3A%2F%2Fwww.isg.rhul.ac.uk%2F~kp%2Fdtls.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Datagram_Transport_Layer_Security&action=edit&section=8" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://datatracker.ietf.org/wg/tls/charter/">"Transport Layer Security (tls) - Charter"</a>. <a href="/wiki/IETF" class="mw-redirect" title="IETF">IETF</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Transport+Layer+Security+%28tls%29+-+Charter&rft.pub=IETF&rft_id=https%3A%2F%2Fdatatracker.ietf.org%2Fwg%2Ftls%2Fcharter%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFModaduguRescorla2003" class="citation web cs1">Modadugu, Nagendra; Rescorla, Eric (2003-11-21). <a rel="nofollow" class="external text" href="https://crypto.stanford.edu/~nagendra/papers/dtls.pdf">"The Design and Implementation of Datagram TLS"</a> <span class="cs1-format">(PDF)</span>. <a href="/wiki/Stanford" class="mw-redirect" title="Stanford">Stanford</a> Crypto Group<span class="reference-accessdate">. Retrieved <span class="nowrap">2013-03-17</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=The+Design+and+Implementation+of+Datagram+TLS&rft.pub=Stanford+Crypto+Group&rft.date=2003-11-21&rft.aulast=Modadugu&rft.aufirst=Nagendra&rft.au=Rescorla%2C+Eric&rft_id=https%3A%2F%2Fcrypto.stanford.edu%2F~nagendra%2Fpapers%2Fdtls.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFAlFardanPaterson" class="citation web cs1">AlFardan, Nadhem J.; Paterson, Kenneth G. <a rel="nofollow" class="external text" href="http://www.isg.rhul.ac.uk/~kp/dtls.pdf">"Plaintext-Recovery Attacks Against Datagram TLS"</a> <span class="cs1-format">(PDF)</span><span class="reference-accessdate">. Retrieved <span class="nowrap">2013-11-25</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Plaintext-Recovery+Attacks+Against+Datagram+TLS&rft.aulast=AlFardan&rft.aufirst=Nadhem+J.&rft.au=Paterson%2C+Kenneth+G.&rft_id=http%3A%2F%2Fwww.isg.rhul.ac.uk%2F~kp%2Fdtls.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFGibsonLaporte2012" class="citation web cs1">Gibson, Steve; Laporte, Leo (2012-11-28). <a rel="nofollow" class="external text" href="http://twit.tv/show/security-now/380">"Datagram Transport Layer Security"</a>. <i>Security Now 380</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2013-03-17</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Security+Now+380&rft.atitle=Datagram+Transport+Layer+Security&rft.date=2012-11-28&rft.aulast=Gibson&rft.aufirst=Steve&rft.au=Laporte%2C+Leo&rft_id=http%3A%2F%2Ftwit.tv%2Fshow%2Fsecurity-now%2F380&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADatagram+Transport+Layer+Security" class="Z3988"></span> Skip to 1:07:14.</li> <li>Robin Seggelmann's <a rel="nofollow" class="external text" href="https://web.archive.org/web/20130924041727/http://sctp.fh-muenster.de/dtls-samples.html">Sample Code</a>: echo, character generator, and discard client/servers.</li> <li><a rel="nofollow" class="external text" href="https://dtls.xargs.org/">The Illustrated DTLS Connection</a></li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist 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abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:TLS/SSL" title="Template:TLS/SSL"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:TLS/SSL" title="Template talk:TLS/SSL"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:TLS/SSL" title="Special:EditPage/Template:TLS/SSL"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="TLS_and_SSL182" style="font-size:114%;margin:0 4em"><a href="/wiki/Transport_Layer_Security" title="Transport Layer Security">TLS and SSL</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Protocols and technologies</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Transport_Layer_Security" title="Transport Layer Security">Transport Layer Security / Secure Sockets Layer</a> (TLS/SSL)</li> <li><a class="mw-selflink selflink">Datagram Transport Layer Security</a> (DTLS)</li> <li><a href="/wiki/Server_Name_Indication" title="Server Name Indication">Server Name Indication</a> (SNI)</li> <li><a href="/wiki/Application-Layer_Protocol_Negotiation" title="Application-Layer Protocol Negotiation">Application-Layer Protocol Negotiation</a> (ALPN)</li> <li><a href="/wiki/DNS-based_Authentication_of_Named_Entities" title="DNS-based Authentication of Named Entities">DNS-based Authentication of Named Entities</a> (DANE)</li> <li><a href="/wiki/DNS_Certification_Authority_Authorization" title="DNS Certification Authority Authorization">DNS Certification Authority Authorization</a> (CAA)</li> <li><a href="/wiki/HTTPS" title="HTTPS">HTTPS</a></li> <li><a href="/wiki/HTTP_Strict_Transport_Security" title="HTTP Strict Transport Security">HTTP Strict Transport Security</a> (HSTS)</li> <li><a href="/wiki/HTTP_Public_Key_Pinning" title="HTTP Public Key Pinning">HTTP Public Key Pinning</a> (HPKP)</li> <li><a href="/wiki/OCSP_stapling" title="OCSP stapling">OCSP stapling</a></li> <li><a href="/wiki/Opportunistic_TLS" title="Opportunistic TLS">Opportunistic TLS</a></li> <li><a href="/wiki/Forward_secrecy" title="Forward secrecy">Perfect forward secrecy</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Public-key infrastructure</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Automated_Certificate_Management_Environment" class="mw-redirect" title="Automated Certificate Management Environment">Automated Certificate Management Environment</a> (ACME)</li> <li><a href="/wiki/Certificate_authority" title="Certificate authority">Certificate authority</a> (CA)</li> <li><a href="/wiki/CA/Browser_Forum" title="CA/Browser Forum">CA/Browser Forum</a></li> <li><a href="/wiki/Certificate_policy" title="Certificate policy">Certificate policy</a></li> <li><a href="/wiki/Certificate_revocation" title="Certificate revocation">Certificate revocation</a> <ul><li><a href="/wiki/Certificate_revocation_list" title="Certificate revocation list">Certificate revocation list</a> (CRL)</li> <li><a href="/wiki/Online_Certificate_Status_Protocol" title="Online Certificate Status Protocol">Online Certificate Status Protocol</a> (OCSP)</li> <li><a href="/wiki/OCSP_stapling" title="OCSP stapling">OCSP stapling</a></li></ul></li> <li><a href="/wiki/Domain-validated_certificate" title="Domain-validated certificate">Domain-validated certificate</a> (DV)</li> <li><a href="/wiki/Extended_Validation_Certificate" title="Extended Validation Certificate">Extended Validation Certificate</a> (EV)</li> <li><a href="/wiki/Public_key_certificate" title="Public key certificate">Public key certificate</a></li> <li><a href="/wiki/Public-key_cryptography" title="Public-key cryptography">Public-key cryptography</a></li> <li><a href="/wiki/Public_key_infrastructure" title="Public key infrastructure">Public key infrastructure</a> (PKI)</li> <li><a href="/wiki/Root_certificate" title="Root certificate">Root certificate</a></li> <li><a href="/wiki/Self-signed_certificate" title="Self-signed certificate">Self-signed certificate</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">See also</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Domain_Name_System_Security_Extensions" title="Domain Name System Security Extensions">Domain Name System Security Extensions</a> (DNSSEC)</li> <li><a href="/wiki/Internet_Protocol_Security" class="mw-redirect" title="Internet Protocol Security">Internet Protocol Security</a> (IPsec)</li> <li><a href="/wiki/Secure_Shell" title="Secure Shell">Secure Shell</a> (SSH)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">History</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Export_of_cryptography_from_the_United_States" title="Export of cryptography from the United States">Export of cryptography from the United States</a></li> <li><a href="/wiki/Server-Gated_Cryptography" title="Server-Gated Cryptography">Server-Gated Cryptography</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Comparison_of_TLS_implementations" title="Comparison of TLS implementations">Implementations</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Bouncy_Castle_(cryptography)" title="Bouncy Castle (cryptography)">Bouncy Castle</a></li> <li><a href="/wiki/BoringSSL" class="mw-redirect" title="BoringSSL">BoringSSL</a></li> <li><a href="/wiki/Botan_(programming_library)" title="Botan (programming library)">Botan</a></li> <li><a href="/wiki/BSAFE" title="BSAFE">BSAFE</a></li> <li><a href="/wiki/Cryptlib" title="Cryptlib">cryptlib</a></li> <li><a href="/wiki/GnuTLS" title="GnuTLS">GnuTLS</a></li> <li><a href="/wiki/Java_Secure_Socket_Extension" title="Java Secure Socket Extension">JSSE</a></li> <li><a href="/wiki/LibreSSL" title="LibreSSL">LibreSSL</a></li> <li><a href="/wiki/MatrixSSL" title="MatrixSSL">MatrixSSL</a></li> <li><a href="/wiki/Mbed_TLS" title="Mbed TLS">mbed TLS</a></li> <li><a href="/wiki/Network_Security_Services" title="Network Security Services">NSS</a></li> <li><a href="/wiki/OpenSSL" title="OpenSSL">OpenSSL</a></li> <li><a href="/wiki/Rustls" title="Rustls">Rustls</a></li> <li><a href="/wiki/S2n-tls" title="S2n-tls">s2n-tls</a></li> <li><a href="/wiki/Security_Support_Provider_Interface" title="Security Support Provider Interface">SChannel</a></li> <li><a href="/wiki/SSLeay" title="SSLeay">SSLeay</a></li> <li><a href="/wiki/Stunnel" title="Stunnel">stunnel</a></li> <li><a href="/wiki/WolfSSL" title="WolfSSL">wolfSSL</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Notaries</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Certificate_Transparency" title="Certificate Transparency">Certificate Transparency</a></li> <li><a href="/wiki/Convergence_(SSL)" title="Convergence (SSL)">Convergence</a></li> <li><a href="/wiki/HTTPS_Everywhere" title="HTTPS Everywhere">HTTPS Everywhere</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Vulnerabilities</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Theory</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Man-in-the-middle_attack" title="Man-in-the-middle attack">Man-in-the-middle attack</a></li> <li><a href="/wiki/Padding_oracle_attack" title="Padding oracle attack">Padding oracle attack</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Cipher</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Bar_mitzvah_attack" title="Bar mitzvah attack">Bar mitzvah attack</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Protocol</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/BEAST_(security_exploit)" class="mw-redirect" title="BEAST (security exploit)">BEAST</a></li> <li><a href="/wiki/BREACH" title="BREACH">BREACH</a></li> <li><a href="/wiki/CRIME" title="CRIME">CRIME</a></li> <li><a href="/wiki/DROWN_attack" title="DROWN attack">DROWN</a></li> <li><a href="/wiki/Logjam_(computer_security)" title="Logjam (computer security)">Logjam</a></li> <li><a href="/wiki/POODLE" title="POODLE">POODLE</a> (in regards to SSL 3.0)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Implementation</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Certificate_authority_compromise" class="mw-redirect" title="Certificate authority compromise">Certificate authority compromise</a></li> <li><a href="/wiki/Random_number_generator_attack" title="Random number generator attack">Random number generator attacks</a></li> <li><a href="/wiki/FREAK" title="FREAK">FREAK</a></li> <li><a href="/wiki/Goto_fail" class="mw-redirect" title="Goto fail">goto fail</a></li> <li><a href="/wiki/Heartbleed" title="Heartbleed">Heartbleed</a></li> <li><a href="/wiki/Lucky_Thirteen_attack" title="Lucky Thirteen attack">Lucky Thirteen attack</a></li> <li><a href="/wiki/POODLE" title="POODLE">POODLE</a> (in regards to TLS 1.0)</li> <li><a href="/wiki/Kazakhstan_man-in-the-middle_attack" title="Kazakhstan man-in-the-middle attack">Kazakhstan MITM attack</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235" /></div><div role="navigation" class="navbox" aria-labelledby="Virtual_private_networking143" style="padding:3px"><table class="nowraplinks mw-collapsible expanded navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231" /><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Virtual_private_network" title="Template:Virtual private network"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Virtual_private_network" title="Template talk:Virtual private network"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Virtual_private_network" title="Special:EditPage/Template:Virtual private network"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Virtual_private_networking143" style="font-size:114%;margin:0 4em"><a href="/wiki/Virtual_private_network" title="Virtual private network">Virtual private networking</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Communication_protocol" title="Communication protocol">Communication protocols</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a class="mw-selflink selflink">DTLS</a></li> <li><a href="/wiki/DirectAccess" title="DirectAccess">DirectAccess</a></li> <li><a href="/wiki/Ethernet_VPN" title="Ethernet VPN">EVPN</a></li> <li><a href="/wiki/IPsec" title="IPsec">IPsec</a></li> <li><a href="/wiki/Layer_2_Forwarding_Protocol" title="Layer 2 Forwarding Protocol">L2F</a></li> <li><a href="/wiki/Layer_2_Tunneling_Protocol" title="Layer 2 Tunneling Protocol">L2TP</a></li> <li><a href="/wiki/L2TPv3" title="L2TPv3">L2TPv3</a></li> <li><a href="/wiki/Point-to-Point_Tunneling_Protocol" title="Point-to-Point Tunneling Protocol">PPTP</a></li> <li><a href="/wiki/Secure_Socket_Tunneling_Protocol" title="Secure Socket Tunneling Protocol">SSTP</a></li> <li><a href="/wiki/Split_tunneling" title="Split tunneling">Split tunneling</a></li> <li><a href="/wiki/Transport_Layer_Security" title="Transport Layer Security">SSL/TLS</a></li> <li>(<a href="/wiki/Opportunistic_encryption" title="Opportunistic encryption">Opportunistic</a>: <a href="/wiki/Tcpcrypt" title="Tcpcrypt">tcpcrypt</a>)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Connection applications</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/FreeLAN" title="FreeLAN">FreeLAN</a></li> <li><a href="/wiki/FreeS/WAN" title="FreeS/WAN">FreeS/WAN</a></li> <li><a href="/wiki/Libreswan" title="Libreswan">Libreswan</a></li> <li><a href="/wiki/N2n" title="N2n">n2n</a></li> <li><a href="/wiki/OpenConnect" title="OpenConnect">OpenConnect</a></li> <li><a href="/wiki/OpenIKED" title="OpenIKED">OpenIKED</a></li> <li><a href="/wiki/Openswan" title="Openswan">Openswan</a></li> <li><a href="/wiki/OpenVPN" title="OpenVPN">OpenVPN</a></li> <li><a href="/wiki/Social_VPN" title="Social VPN">Social VPN</a></li> <li><a href="/wiki/SoftEther_VPN" title="SoftEther VPN">SoftEther VPN</a></li> <li><a href="/wiki/StrongSwan" title="StrongSwan">strongSwan</a></li> <li><a href="/wiki/Tcpcrypt" title="Tcpcrypt">tcpcrypt</a></li> <li><a href="/wiki/Tinc_(protocol)" title="Tinc (protocol)">tinc</a></li> <li><a href="/wiki/VTun" title="VTun">VTun</a></li> <li><a href="/wiki/WireGuard" title="WireGuard">WireGuard</a></li> <li><a href="/wiki/Shadowsocks" title="Shadowsocks">Shadowsocks</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Enterprise_software" title="Enterprise software">Enterprise software</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Avast_SecureLine_VPN" title="Avast SecureLine VPN">Avast SecureLine VPN</a></li> <li><a href="/wiki/Check_Point_VPN-1" class="mw-redirect" title="Check Point VPN-1">Check Point VPN-1</a></li> <li><a href="/wiki/LogMeIn_Hamachi" title="LogMeIn Hamachi">LogMeIn Hamachi</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Risk vectors</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Content-control_software" class="mw-redirect" title="Content-control software">Content-control software</a></li> <li><a href="/wiki/Deep_content_inspection" title="Deep content inspection">Deep content inspection</a></li> <li><a href="/wiki/Deep_packet_inspection" title="Deep packet inspection">Deep packet inspection</a></li> <li><a href="/wiki/IP_address_blocking" title="IP address blocking">IP address blocking</a></li> <li><a href="/wiki/Network_enumeration" title="Network enumeration">Network enumeration</a></li> <li><a href="/wiki/Stateful_firewall" title="Stateful firewall">Stateful firewall</a></li> <li><a href="/wiki/TCP_reset_attack" title="TCP reset attack">TCP reset attack</a></li> <li><a href="/wiki/VPN_blocking" title="VPN blocking">VPN blocking</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/VPN_service" title="VPN service">VPN Services</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:10em"><a href="/wiki/Avast" title="Avast">Avast</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/HMA_(VPN)" title="HMA (VPN)">HMA</a></li> <li><a href="/wiki/Avast_SecureLine_VPN" title="Avast SecureLine VPN">SecureLine</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:10em"><a href="/wiki/Kape_Technologies" class="mw-redirect" title="Kape Technologies">Kape Technologies</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li>CyberGhost</li> <li><a href="/wiki/ExpressVPN" title="ExpressVPN">ExpressVPN</a></li> <li><a href="/wiki/Private_Internet_Access" title="Private Internet Access">Private Internet Access</a></li> <li>Zenmate</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:10em"><a href="/wiki/McAfee" title="McAfee">McAfee</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/TunnelBear" title="TunnelBear">TunnelBear</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:10em">Tesonet</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/NordVPN" title="NordVPN">NordVPN</a></li> <li><a href="/wiki/NordLayer" title="NordLayer">NordLayer</a></li> <li><a href="/wiki/Surfshark" class="mw-redirect" title="Surfshark">Surfshark</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:10em"><a href="/wiki/Ziff_Davis" title="Ziff Davis">Ziff Davis</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/IPVanish" title="IPVanish">IPVanish</a></li> <li><a href="/wiki/StrongVPN" class="mw-redirect" title="StrongVPN">StrongVPN</a></li></ul> </div></td></tr></tbody></table><div> <ul><li><a href="/wiki/Hola_(VPN)" title="Hola (VPN)">Hola</a></li> <li><a href="/wiki/IVPN" title="IVPN">IVPN</a></li> <li><a href="/wiki/Mozilla_VPN" title="Mozilla VPN">Mozilla 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