Operations | blabs

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</ul></div> </div> </div> </div> <div class="js-off alert alert-error"> <h3>Javascript is disabled</h3> <p>We would like to provide you with a better user experience. Please re-enable Javascript in your web browser.</p> </div> <div class="row"> <div class="col-md-offset-1 col-md-6"> <section id="primary"> <div id="content" role="main"> <header class="page-header"> <h1 class="page-title">Category: <span>Operations</span></h1> </header> <nav id="nav-above"> <h3 class="assistive-text">Post navigation</h3> <div class="nav-previous"><a href="https://labs.apnic.net/index.php/category/operations/page/2/" ><span class="meta-nav">←</span> Older posts</a></div> <div class="nav-next"></div> </nav> <article id="post-1882" class="post-1882 post type-post status-publish format-standard hentry category-operations category-technology"> <header class="entry-header"> <h1 class="entry-title"><a href="https://labs.apnic.net/index.php/2024/05/16/a-transport-protocols-view-of-starlink/" title="Permalink to A Transport Protocol’s View of Starlink" rel="bookmark">A Transport Protocol’s View of Starlink</a></h1> <p class="entry-meta"> <span class="sep"></span><time class="entry-date" datetime="2024-05-16T21:17:16+00:00"> 16 May 2024</time> <span class="cat-links"> <span class="entry-utility-prep entry-utility-prep-cat-links">in</span> <a href="https://labs.apnic.net/index.php/category/operations/" rel="category tag">Operations</a>, <a href="https://labs.apnic.net/index.php/category/technology/" rel="category tag">Technology</a> </span> </p> </header> <div class="entry-summary"> <p>Digital communications systems always represent a collection of design trade-offs. Maximising one characteristic of a system may impair others, and various communications services may chose to optimise different performance parameters based on the intersection these design decisions with the physical characteristics of the communications medium. In this article I’ll look…</p> </div> <hr/> </article> <article id="post-1875" class="post-1875 post type-post status-publish format-standard hentry category-dns category-operations"> <header class="entry-header"> <h1 class="entry-title"><a href="https://labs.apnic.net/index.php/2024/04/17/dnssec-and-nz/" title="Permalink to DNSSEC and .nz" rel="bookmark">DNSSEC and .nz</a></h1> <p class="entry-meta"> <span class="sep"></span><time class="entry-date" datetime="2024-04-17T01:20:09+00:00"> 17 Apr 2024</time> <span class="cat-links"> <span class="entry-utility-prep entry-utility-prep-cat-links">in</span> <a href="https://labs.apnic.net/index.php/category/dns/" rel="category tag">DNS</a>, <a href="https://labs.apnic.net/index.php/category/operations/" rel="category tag">Operations</a> </span> </p> </header> <div class="entry-summary"> <p>I had the opportunity to participate in the New Zealand Network Operators Group meeting (NZNOG) in Nelson earlier this month. This article was prompted by a presentation from Josh Simpson on an .nz service outage incident in May 2023. I guess we’ve become used to reading evasive and vague outage…</p> </div> <hr/> </article> <article id="post-1847" class="post-1847 post type-post status-publish format-standard hentry category-dns category-operations"> <header class="entry-header"> <h1 class="entry-title"><a href="https://labs.apnic.net/index.php/2024/02/11/dns-oarc-42/" title="Permalink to DNS OARC 42" rel="bookmark">DNS OARC 42</a></h1> <p class="entry-meta"> <span class="sep"></span><time class="entry-date" datetime="2024-02-11T22:45:02+00:00"> 11 Feb 2024</time> <span class="cat-links"> <span class="entry-utility-prep entry-utility-prep-cat-links">in</span> <a href="https://labs.apnic.net/index.php/category/dns/" rel="category tag">DNS</a>, <a href="https://labs.apnic.net/index.php/category/operations/" rel="category tag">Operations</a> </span> </p> </header> <div class="entry-summary"> <p>–> The DNS Operations, Analysis, and Research Center (DNS-OARC) brings together DNS service operators, DNS software implementors, and researchers together to share concerns, information and learn together about the operation and evolution of the DNS. They meet between two to three times a year in a workshops format. The most…</p> </div> <hr/> </article> <article id="post-1835" class="post-1835 post type-post status-publish format-standard hentry category-operations category-routing"> <header class="entry-header"> <h1 class="entry-title"><a href="https://labs.apnic.net/index.php/2024/01/08/bgp-in-2023-bgp-updates/" title="Permalink to BGP in 2023 – BGP Updates" rel="bookmark">BGP in 2023 – BGP Updates</a></h1> <p class="entry-meta"> <span class="sep"></span><time class="entry-date" datetime="2024-01-08T00:48:35+00:00"> 8 Jan 2024</time> <span class="cat-links"> <span class="entry-utility-prep entry-utility-prep-cat-links">in</span> <a href="https://labs.apnic.net/index.php/category/operations/" rel="category tag">Operations</a>, <a href="https://labs.apnic.net/index.php/category/routing/" rel="category tag">Routing</a> </span> </p> </header> <div class="entry-summary"> <p>The first part of this annual report looked at the size of the routing table and looked at some projections of its growth for both IPv4 and IPv6. However, the scalability of BGP as the Internet’s routing protocol is not just dependant on the number of prefixes carried in the…</p> </div> <hr/> </article> <article id="post-1833" class="post-1833 post type-post status-publish format-standard hentry category-operations category-routing"> <header class="entry-header"> <h1 class="entry-title"><a href="https://labs.apnic.net/index.php/2024/01/05/bgp-in-2023-have-we-reached-peak-ipv4/" title="Permalink to BGP in 2023 – Have we reached Peak IPv4?" rel="bookmark">BGP in 2023 – Have we reached Peak IPv4?</a></h1> <p class="entry-meta"> <span class="sep"></span><time class="entry-date" datetime="2024-01-05T22:39:02+00:00"> 5 Jan 2024</time> <span class="cat-links"> <span class="entry-utility-prep entry-utility-prep-cat-links">in</span> <a href="https://labs.apnic.net/index.php/category/operations/" rel="category tag">Operations</a>, <a href="https://labs.apnic.net/index.php/category/routing/" rel="category tag">Routing</a> </span> </p> </header> <div class="entry-summary"> <p>At the start of each year, I’ve been reporting on the behaviour of the Internet’s inter-domain routing system over the previous 12 months, looking in some detail at some metrics from the routing system that can show the essential shape and behaviour of the underlying interconnection fabric of the Internet.…</p> </div> <hr/> </article> <article id="post-1805" class="post-1805 post type-post status-publish format-standard hentry category-operations category-routing"> <header class="entry-header"> <h1 class="entry-title"><a href="https://labs.apnic.net/index.php/2023/11/09/how-we-measure-rpki-roa-signing-and-route-origination-validation/" title="Permalink to How We Measure: RPKI ROA Signing and Route Origination Validation" rel="bookmark">How We Measure: RPKI ROA Signing and Route Origination Validation</a></h1> <p class="entry-meta"> <span class="sep"></span><time class="entry-date" datetime="2023-11-09T09:19:03+00:00"> 9 Nov 2023</time> <span class="cat-links"> <span class="entry-utility-prep entry-utility-prep-cat-links">in</span> <a href="https://labs.apnic.net/index.php/category/operations/" rel="category tag">Operations</a>, <a href="https://labs.apnic.net/index.php/category/routing/" rel="category tag">Routing</a> </span> </p> </header> <div class="entry-summary"> <p>At APNIC Labs we publish a number of measurements of the deployment of various technologies that are being adopted on the Internet. Here we will look at how we measure the adoption of the signing of Route Origination Attestations (ROAs) as part of the framework for securing inter-domain routing on…</p> </div> <hr/> </article> <article id="post-1801" class="post-1801 post type-post status-publish format-standard hentry category-dns category-operations"> <header class="entry-header"> <h1 class="entry-title"><a href="https://labs.apnic.net/index.php/2023/10/30/how-we-measure-dnssec-validation/" title="Permalink to How We Measure: DNSSEC Validation" rel="bookmark">How We Measure: DNSSEC Validation</a></h1> <p class="entry-meta"> <span class="sep"></span><time class="entry-date" datetime="2023-10-30T02:19:28+00:00"> 30 Oct 2023</time> <span class="cat-links"> <span class="entry-utility-prep entry-utility-prep-cat-links">in</span> <a href="https://labs.apnic.net/index.php/category/dns/" rel="category tag">DNS</a>, <a href="https://labs.apnic.net/index.php/category/operations/" rel="category tag">Operations</a> </span> </p> </header> <div class="entry-summary"> <p>At APNIC Labs we publish a number of measurements of the deployment of various technologies that are being adopted on the Internet. Here we will look at how we measure the adoption of DNSSEC validation. DNSSEC Security for the DNS has been a vexed topic for many years. The days…</p> </div> <hr/> </article> <article id="post-1794" class="post-1794 post type-post status-publish format-standard hentry category-operations category-routing"> <header class="entry-header"> <h1 class="entry-title"><a href="https://labs.apnic.net/index.php/2023/10/30/notes-from-nanog-89-bgp-error-handling/" title="Permalink to Notes from NANOG 89: BGP Error Handling" rel="bookmark">Notes from NANOG 89: BGP Error Handling</a></h1> <p class="entry-meta"> <span class="sep"></span><time class="entry-date" datetime="2023-10-30T00:42:54+00:00"> 30 Oct 2023</time> <span class="cat-links"> <span class="entry-utility-prep entry-utility-prep-cat-links">in</span> <a href="https://labs.apnic.net/index.php/category/operations/" rel="category tag">Operations</a>, <a href="https://labs.apnic.net/index.php/category/routing/" rel="category tag">Routing</a> </span> </p> </header> <div class="entry-summary"> <p>The original specification of the BGP routing protocol, RFC 1105, from 1989, has the following directive: “NOTIFICATION messages are sent when an error condition is detected. The BGP connection is closed shortly after sending the notification message.” Ahh, you might think, that might be a potential problem, but the directive…</p> </div> <hr/> </article> <article id="post-1785" class="post-1785 post type-post status-publish format-standard hentry category-dns category-operations"> <header class="entry-header"> <h1 class="entry-title"><a href="https://labs.apnic.net/index.php/2023/09/13/dns-is-the-new-bgp/" title="Permalink to DNS is the new BGP" rel="bookmark">DNS is the new BGP</a></h1> <p class="entry-meta"> <span class="sep"></span><time class="entry-date" datetime="2023-09-13T21:10:44+00:00"> 13 Sep 2023</time> <span class="cat-links"> <span class="entry-utility-prep entry-utility-prep-cat-links">in</span> <a href="https://labs.apnic.net/index.php/category/dns/" rel="category tag">DNS</a>, <a href="https://labs.apnic.net/index.php/category/operations/" rel="category tag">Operations</a> </span> </p> </header> <div class="entry-summary"> <p>AUSNOG’23 was held in September. As usual, the meeting had a diverse collection of presentations on network technology, operational practices, engineering, and experiences. One of these presentations, by Cloudflare’s Tom Peseka, was on the subject of service routing, highlighting the ways in which today’s service platform attempt to optimise the…</p> </div> <hr/> </article> <article id="post-1718" class="post-1718 post type-post status-publish format-standard hentry category-operations category-technology"> <header class="entry-header"> <h1 class="entry-title"><a href="https://labs.apnic.net/index.php/2023/03/13/submarine-cable-resilience/" title="Permalink to Submarine Cable Resilience" rel="bookmark">Submarine Cable Resilience</a></h1> <p class="entry-meta"> <span class="sep"></span><time class="entry-date" datetime="2023-03-13T23:27:30+00:00"> 13 Mar 2023</time> <span class="cat-links"> <span class="entry-utility-prep entry-utility-prep-cat-links">in</span> <a href="https://labs.apnic.net/index.php/category/operations/" rel="category tag">Operations</a>, <a href="https://labs.apnic.net/index.php/category/technology/" rel="category tag">Technology</a> </span> </p> </header> <div class="entry-summary"> <p>I have on my desk a rather small tube. It’s a little under 2cm in diameter, 6 cm long, and looks like it’s made from a dull white polycarbonate material. At the end I can see a copper inner tube, and inside that another polycarbonate layer, and then a smaller…</p> </div> <hr/> </article> <nav id="nav-below"> <h3 class="assistive-text">Post navigation</h3> <div class="nav-previous"><a href="https://labs.apnic.net/index.php/category/operations/page/2/" ><span class="meta-nav">←</span> Older posts</a></div> <div class="nav-next"></div> </nav> </div> </section> </div> <div class="col-md-offset-1 col-md-3"> </div> </div> </div> </div> </div>  <div id="footer"> <div class="container"> <div class="row"> <div class="collapse navbar-collapse"> <ul class="nav navbar-nav"> <li id="global-apnic-navbar-link-apnic"><a href="//www.apnic.net/">APNIC</a></li> <li id="global-apnic-navbar-link-myapnic"><a href="//myapnic.net/">MyAPNIC</a></li> <li id="global-apnic-navbar-link-training"><a href="//training.apnic.net/">Training</a></li> <li id="global-apnic-navbar-link-conferences"><a href="//conference.apnic.net/">Conferences</a></li> <li id="global-apnic-navbar-link-icons" class="active"><a href="https://labs.apnic.net/">Labs</a></li> </ul> </div> <div class="col-sm-5 col-xs-6 col-left"> <div id="footer-stamp"> <p><strong>APNIC</strong><br/> Asia Pacific Network<br/> Information Centre</p> </div> </div> <div class="col-sm-3 col-xs-6 col-middle"> <div id="footer-contact"> <h2 class="h4">Contact us</h2> <p><a href="mailto:research@apnic.net">research@apnic.net</a><br/>Tel: +61 7 3858 3188</p> </div> </div> <div class="col-sm-4 text-right col-right"> <ul class="list-inline"> <li><a href="//www.youtube.com/user/apnicmultimedia"><img src="//labs.apnic.net/template-files/social-media/32/youtube.png" width="25" alt="YouTube" title="YouTube"/></a></li><li><a href="//www.flickr.com/photos/apnictraining/"><img src="//labs.apnic.net/template-files/social-media/32/flickr.png" width="25" alt="Flickr" title="Flickr"/></a></li><li><a href="//www.facebook.com/APNIC"><img src="//labs.apnic.net/template-files/social-media/32/facebook.png" width="25" alt="Facebook" title="Facebook"/></a></li><li><a href="//twitter.com/apnic"><img src="//labs.apnic.net/template-files/social-media/32/twitter.png" width="25" alt="Twitter" title="Twitter"/></a></li><li><a href="//www.linkedin.com/company/apnic"><img src="//labs.apnic.net/template-files/social-media/32/linkedin.png" width="25" alt="LinkedIn" title="LinkedIn"/></a> </li><li><a href="https://www.apnic.net/apnic-info/rss/apnic-news"><img src="https://labs.apnic.net/template-files/social-media/32/rss.png" width="25" alt="RSS" title="RSS"/></a></li> </ul> <div id="footer-copyright"> <p class="text-right">© 2015 APNIC | <a href="https://www.apnic.net/apnic-info/privacy">Privacy</a></p> </div> </div> </div> </div> </div> </div>  </div> </body> </html>

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