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<div class="mw-indicators"> </div> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Collaboration network testbed</span></h1> <div id="bodyContent" class="vector-body"> <div id="siteSub" class="noprint"> From OLPC </div> <div id="contentSub"> <span class="mw-redirectedfrom">(Redirected from <a href="https://wiki-laptop-org.translate.goog/mediawiki/index.php?title=Collaboration_Network_Testbed&redirect=no&_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te" class="mw-redirect" title="Collaboration Network Testbed">Collaboration Network Testbed</a>)</span> </div> <div id="contentSub2"></div> <div id="jump-to-nav"></div><a class="mw-jump-link" href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#mw-head">Jump to navigation</a> <a class="mw-jump-link" href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#searchInput">Jump to search</a> <div id="mw-content-text" class="mw-body-content mw-content-ltr" lang="en" dir="ltr"> <div class="mw-parser-output"> <table cellspacing="0" cellpadding="0" style="clear: right; margin-bottom: .5em; float: right; padding: .5em 0 .8em 1.4em; background: none; width: auto;" class="toclimit-12"> <tbody> <tr> <td> <div id="toc" class="toc" role="navigation" aria-labelledby="mw-toc-heading"> <input type="checkbox" role="button" id="toctogglecheckbox" class="toctogglecheckbox" style="display:none"> <div class="toctitle" lang="en" dir="ltr"> <h2 id="mw-toc-heading">Contents</h2><span class="toctogglespan"><label class="toctogglelabel" for="toctogglecheckbox"></label></span> </div> <ul> <li class="toclevel-1 tocsection-1"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_Setup"><span class="tocnumber">1</span> <span class="toctext">Test Setup</span></a></li> <li class="toclevel-1 tocsection-2"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Tests_and_Results"><span class="tocnumber">2</span> <span class="toctext">Tests and Results</span></a> <ul> <li class="toclevel-2 tocsection-3"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Simple_Mesh"><span class="tocnumber">2.1</span> <span class="toctext">Simple Mesh</span></a> <ul> <li class="toclevel-3 tocsection-4"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Startup"><span class="tocnumber">2.1.1</span> <span class="toctext">Startup</span></a></li> <li class="toclevel-3 tocsection-5"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Write_sharing"><span class="tocnumber">2.1.2</span> <span class="toctext">Write sharing</span></a></li> <li class="toclevel-3 tocsection-6"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Read_sharing"><span class="tocnumber">2.1.3</span> <span class="toctext">Read sharing</span></a></li> <li class="toclevel-3 tocsection-7"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Chat"><span class="tocnumber">2.1.4</span> <span class="toctext">Chat</span></a></li> </ul></li> <li class="toclevel-2 tocsection-8"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#School_Server_Mesh"><span class="tocnumber">2.2</span> <span class="toctext">School Server Mesh</span></a> <ul> <li class="toclevel-3 tocsection-9"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Startup_&_Registration"><span class="tocnumber">2.2.1</span> <span class="toctext">Startup & Registration</span></a></li> <li class="toclevel-3 tocsection-10"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Presence"><span class="tocnumber">2.2.2</span> <span class="toctext">Presence</span></a></li> <li class="toclevel-3 tocsection-11"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Chat_2"><span class="tocnumber">2.2.3</span> <span class="toctext">Chat</span></a></li> <li class="toclevel-3 tocsection-12"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Write_sharing_2"><span class="tocnumber">2.2.4</span> <span class="toctext">Write sharing</span></a></li> <li class="toclevel-3 tocsection-13"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Read_sharing_2"><span class="tocnumber">2.2.5</span> <span class="toctext">Read sharing</span></a></li> <li class="toclevel-3 tocsection-14"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Startup_Problems_(#5963)"><span class="tocnumber">2.2.6</span> <span class="toctext">Startup Problems (#5963)</span></a></li> </ul></li> <li class="toclevel-2 tocsection-15"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#School_Server_WiFi"><span class="tocnumber">2.3</span> <span class="toctext">School Server WiFi</span></a> <ul> <li class="toclevel-3 tocsection-16"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Presence_2"><span class="tocnumber">2.3.1</span> <span class="toctext">Presence</span></a></li> <li class="toclevel-3 tocsection-17"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Write_sharing_3"><span class="tocnumber">2.3.2</span> <span class="toctext">Write sharing</span></a></li> <li class="toclevel-3 tocsection-18"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Read_sharing_3"><span class="tocnumber">2.3.3</span> <span class="toctext">Read sharing</span></a></li> <li class="toclevel-3 tocsection-19"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Chat_3"><span class="tocnumber">2.3.4</span> <span class="toctext">Chat</span></a></li> </ul></li> <li class="toclevel-2 tocsection-20"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Simple_WiFi"><span class="tocnumber">2.4</span> <span class="toctext">Simple WiFi</span></a> <ul> <li class="toclevel-3 tocsection-21"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Chat_4"><span class="tocnumber">2.4.1</span> <span class="toctext">Chat</span></a></li> <li class="toclevel-3 tocsection-22"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Write_sharing_4"><span class="tocnumber">2.4.2</span> <span class="toctext">Write sharing</span></a></li> <li class="toclevel-3 tocsection-23"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Measure"><span class="tocnumber">2.4.3</span> <span class="toctext">Measure</span></a></li> <li class="toclevel-3 tocsection-24"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Read_sharing_4"><span class="tocnumber">2.4.4</span> <span class="toctext">Read sharing</span></a></li> </ul></li> <li class="toclevel-2 tocsection-25"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Jabber_Scaling"><span class="tocnumber">2.5</span> <span class="toctext">Jabber Scaling</span></a> <ul> <li class="toclevel-3 tocsection-26"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Server_health"><span class="tocnumber">2.5.1</span> <span class="toctext">Server health</span></a></li> <li class="toclevel-3 tocsection-27"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Presence_3"><span class="tocnumber">2.5.2</span> <span class="toctext">Presence</span></a></li> <li class="toclevel-3 tocsection-28"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Chat_sharing"><span class="tocnumber">2.5.3</span> <span class="toctext">Chat sharing</span></a></li> <li class="toclevel-3 tocsection-29"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Write_sharing_5"><span class="tocnumber">2.5.4</span> <span class="toctext">Write sharing</span></a></li> <li class="toclevel-3 tocsection-30"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Read_sharing_5"><span class="tocnumber">2.5.5</span> <span class="toctext">Read sharing</span></a></li> <li class="toclevel-3 tocsection-31"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Record_sharing"><span class="tocnumber">2.5.6</span> <span class="toctext">Record sharing</span></a></li> <li class="toclevel-3 tocsection-32"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_Network_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Browse_sharing"><span class="tocnumber">2.5.7</span> <span class="toctext">Browse sharing</span></a></li> </ul></li> </ul></li> </ul> </div></td> </tr> </tbody> </table> <p>While the <a href="https://wiki-laptop-org.translate.goog/go/Mesh_OLPC_Testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te" title="Mesh OLPC Testbed">OLPC Mesh Testbed</a> is conveniently located in the same space used by OLPC for development and business activities, it suffers from an excess of unrelated wireless traffic. In order to allow repeatable testing of larger numbers of laptops, a larger testbed has been set up at another location in the Boston area, where the 802.11b spectrum is relatively unused.</p> <h1><span class="mw-headline" id="Test_Setup">Test Setup</span></h1> <p>At this location, we currently have a hundred <a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Test_Laptops?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te" title="Collab Network Test Laptops">laptops</a> and a school server, along with a separate packet recording machine. Ten laptops are grouped together on each 1.5 m by 0.7 m table. We hope to grow to at least a hundred and fifty laptops over time.</p> <p><a href="https://wiki-laptop-org.translate.goog/go/File:PeabodyAnnex.png?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te" class="image"><img alt="PeabodyAnnex.png" src="/mediawiki/images/8/8c/PeabodyAnnex.png" decoding="async" width="679" height="316"></a></p> <p>While we will eventually provide remote automated control of large portions of the testing, we are currently performing tests manually.</p> <p>The laptop developer keying, upgrading, and application installation is <a href="https://wiki-laptop-org.translate.goog/go/Peabody_Setup?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te" title="Peabody Setup">done using USB keys</a>.</p> <ul class="gallery mw-gallery-traditional"> <li class="gallerybox" style="width: 155px"> <div style="width: 155px"> <div class="thumb" style="width: 150px;"> <div style="margin:30px auto;"> <a href="https://wiki-laptop-org.translate.goog/go/File:Collab_Network_Testbed_0101.JPG?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te" class="image" title="The two rooms"><img alt="The two rooms" src="/mediawiki/images/thumb/4/46/Collab_Network_Testbed_0101.JPG/120px-Collab_Network_Testbed_0101.JPG" decoding="async" width="120" height="90" srcset="https://wiki-laptop-org.translate.goog/mediawiki/images/thumb/4/46/Collab_Network_Testbed_0101.JPG/180px-Collab_Network_Testbed_0101.JPG?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te 1.5x,https://wiki-laptop-org.translate.goog/mediawiki/images/thumb/4/46/Collab_Network_Testbed_0101.JPG/240px-Collab_Network_Testbed_0101.JPG?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te 2x"></a> </div> </div> <div class="gallerytext"> <p>The two rooms</p> </div> </div></li> <li class="gallerybox" style="width: 155px"> <div style="width: 155px"> <div class="thumb" style="width: 150px;"> <div style="margin:30px auto;"> <a href="https://wiki-laptop-org.translate.goog/go/File:Collab_Network_Testbed_0099.JPG?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te" class="image" title="Server/Monitoring Room"><img alt="Server/Monitoring Room" src="/mediawiki/images/thumb/5/5f/Collab_Network_Testbed_0099.JPG/120px-Collab_Network_Testbed_0099.JPG" decoding="async" width="120" height="90" srcset="https://wiki-laptop-org.translate.goog/mediawiki/images/thumb/5/5f/Collab_Network_Testbed_0099.JPG/180px-Collab_Network_Testbed_0099.JPG?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te 1.5x,https://wiki-laptop-org.translate.goog/mediawiki/images/thumb/5/5f/Collab_Network_Testbed_0099.JPG/240px-Collab_Network_Testbed_0099.JPG?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te 2x"></a> </div> </div> <div class="gallerytext"> <p>Server/Monitoring Room</p> </div> </div></li> <li class="gallerybox" style="width: 155px"> <div style="width: 155px"> <div class="thumb" style="width: 150px;"> <div style="margin:30px auto;"> <a href="https://wiki-laptop-org.translate.goog/go/File:Collab_Network_Testbed_0104.JPG?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te" class="image" title="View into Front Room"><img alt="View into Front Room" src="/mediawiki/images/thumb/a/a2/Collab_Network_Testbed_0104.JPG/120px-Collab_Network_Testbed_0104.JPG" decoding="async" width="120" height="90" srcset="https://wiki-laptop-org.translate.goog/mediawiki/images/thumb/a/a2/Collab_Network_Testbed_0104.JPG/180px-Collab_Network_Testbed_0104.JPG?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te 1.5x,https://wiki-laptop-org.translate.goog/mediawiki/images/thumb/a/a2/Collab_Network_Testbed_0104.JPG/240px-Collab_Network_Testbed_0104.JPG?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te 2x"></a> </div> </div> <div class="gallerytext"> <p>View into Front Room</p> </div> </div></li> <li class="gallerybox" style="width: 155px"> <div style="width: 155px"> <div class="thumb" style="width: 150px;"> <div style="margin:30px auto;"> <a href="https://wiki-laptop-org.translate.goog/go/File:Collab_Network_Testbed_0103.JPG?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te" class="image" title="Active Antennas"><img alt="Active Antennas" src="/mediawiki/images/thumb/4/4d/Collab_Network_Testbed_0103.JPG/120px-Collab_Network_Testbed_0103.JPG" decoding="async" width="120" height="90" srcset="https://wiki-laptop-org.translate.goog/mediawiki/images/thumb/4/4d/Collab_Network_Testbed_0103.JPG/180px-Collab_Network_Testbed_0103.JPG?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te 1.5x,https://wiki-laptop-org.translate.goog/mediawiki/images/thumb/4/4d/Collab_Network_Testbed_0103.JPG/240px-Collab_Network_Testbed_0103.JPG?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te 2x"></a> </div> </div> <div class="gallerytext"> <p>Active Antennas</p> </div> </div></li> </ul> <h1><span class="mw-headline" id="Tests_and_Results">Tests and Results</span></h1> <p>The tests are grouped according to the type of network used when they were performed: <a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Simple_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te" title="Collab Network Simple Mesh Tests">simple mesh</a>, <a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Simple_Wifi_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te" title="Collab Network Simple Wifi Tests">simple collaboration over managed WiFi</a>, a <a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te" title="Collab Network School Mesh Tests">mesh with a school server</a>, or <a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Wifi_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te" title="Collab Network School Wifi Tests">access points with a school server</a>.</p> <p>All packet traces are in wireshark format, and contain beacon and link layer management frames as well as IP packets. They were obtained using <tt>tcpdump -i rtapX -w filename</tt>.</p> <p>More specifically, interfaces are configured to the appropriate channels at boot time via ifcfg_ethX files in <tt>/etc/sysconfig/network-scripts/</tt> (eth1 to channel 1, eth2 to channel 11, and eth3 to channel 6). There is a script, <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&tl=te&hl=te&u=http://xs-dev.laptop.org/mesh/test0321/setup_snoop">setup_snoop</a>, for setting up the interfaces which is run once after boot. Another, <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&tl=te&hl=te&u=http://xs-dev.laptop.org/mesh/test0321/do_snoop">do_snoop</a>, is used to start logging. Logging is stopped with <tt>sudo killall tcpdump</tt></p> <h2><span class="mw-headline" id="Simple_Mesh">Simple Mesh</span></h2> <p>In these <a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Simple_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te" title="Collab Network Simple Mesh Tests">tests</a>, the laptops are connected solely to one another, through the wireless mesh. All presence and collaboration is Peer-to-Peer.</p> <h3><span class="mw-headline" id="Startup">Startup</span></h3> <ul> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Simple_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0317A" title="Collab Network Simple Mesh Tests">test 0317A</a>, 23 of 25 laptops join Simple Mesh</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Simple_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0331A" title="Collab Network Simple Mesh Tests">test 0331A</a>, 27 of 28 laptops join Simple Mesh</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Simple_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0321C" title="Collab Network Simple Mesh Tests">test 0321C</a>, 20 of 21 laptops join Simple Mesh</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Simple_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0331B" title="Collab Network Simple Mesh Tests">test 0331B</a>, <a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Simple_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0331C" title="Collab Network Simple Mesh Tests">test 0331C</a>, 28 of 28 laptops join Simple Mesh</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Simple_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0321A" title="Collab Network Simple Mesh Tests">test 0321A</a>, 10 of 10 laptops join Simple Mesh</li> </ul> <h3><span class="mw-headline" id="Write_sharing">Write sharing</span></h3> <ul> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Simple_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0331A" title="Collab Network Simple Mesh Tests">test 0331A</a>, 28 laptops, 5 of 7 succeed at joining Write</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Simple_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0321B" title="Collab Network Simple Mesh Tests">test 0321B</a>, 10 laptops, 9 of 9 succeed at joining Write</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Simple_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0317B" title="Collab Network Simple Mesh Tests">test 0317B</a>, 25 laptops, 7 of 10 succeed at joining Write</li> </ul> <h3><span class="mw-headline" id="Read_sharing">Read sharing</span></h3> <ul> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Simple_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0331C" title="Collab Network Simple Mesh Tests">test 0331C</a>, 28 laptops, 0 of 5 succeed at joining Read</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Simple_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0321A" title="Collab Network Simple Mesh Tests">test 0321A</a>, 10 laptops, 0 of 2 succeed at joining Read</li> </ul> <h3><span class="mw-headline" id="Chat">Chat</span></h3> <ul> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Simple_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0331B" title="Collab Network Simple Mesh Tests">test 0331B</a>, 28 laptops, 6 of 11 succeed at Chat</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Simple_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0321C" title="Collab Network Simple Mesh Tests">test 0321C</a>, 21 laptops, 21 of 21 succeed at Chat</li> </ul> <h2><span class="mw-headline" id="School_Server_Mesh">School Server Mesh</span></h2> <p>In these <a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te" title="Collab Network School Mesh Tests">tests</a>, a <a href="https://wiki-laptop-org.translate.goog/go/School_server?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te" title="School server">School server</a> equipped with one to three <a href="https://wiki-laptop-org.translate.goog/go/Active_Antenna?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te" title="Active Antenna">Active Antenna</a> provides the interconnection for the laptops. In general, the laptops are registered with the school server and using the school's presence service.</p> <h3><span id="Startup_.26_Registration"></span><span class="mw-headline" id="Startup_&_Registration">Startup & Registration</span></h3> <ul> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0414A" title="Collab Network School Mesh Tests">test 0414A</a> 28 laptops</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0414B" title="Collab Network School Mesh Tests">test 0414B</a> 28 laptops</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0414D" title="Collab Network School Mesh Tests">test 0414D</a> 28 laptops</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0323A" title="Collab Network School Mesh Tests">test 0323A</a> 10 laptops</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0323B" title="Collab Network School Mesh Tests">test 0323B</a> 10 laptops</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0323C" title="Collab Network School Mesh Tests">test 0323C</a> 15 laptops</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0323D" title="Collab Network School Mesh Tests">test 0323D</a> 10 laptops</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0323H" title="Collab Network School Mesh Tests">test 0323H</a> 20 laptops</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0317D" title="Collab Network School Mesh Tests">test 0317D</a> 29 laptops</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0317C" title="Collab Network School Mesh Tests">test 0317C</a></li> </ul> <h3><span class="mw-headline" id="Presence">Presence</span></h3> <ul> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0321D" title="Collab Network School Mesh Tests">test 0321D</a> 38 laptops</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0317E" title="Collab Network School Mesh Tests">test 0317E</a> 29 laptops</li> </ul> <h3><span class="mw-headline" id="Chat_2">Chat</span></h3> <ul> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0323E" title="Collab Network School Mesh Tests">test 0323E</a> 15 laptops</li> </ul> <h3><span class="mw-headline" id="Write_sharing_2">Write sharing</span></h3> <ul> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0321E" title="Collab Network School Mesh Tests">test 0414C</a> 20 laptops</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0321E" title="Collab Network School Mesh Tests">test 0414E</a> 8 invites to another</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0321E" title="Collab Network School Mesh Tests">test 0321E</a></li> </ul> <h3><span class="mw-headline" id="Read_sharing_2">Read sharing</span></h3> <ul> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0323F" title="Collab Network School Mesh Tests">test 0323F</a> 10 laptops</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0323G" title="Collab Network School Mesh Tests">test 0323G</a> 10 laptops</li> </ul> <h3><span id="Startup_Problems_.28.235963.29"></span><span class="mw-headline" id="Startup_Problems_(#5963)">Startup Problems (#5963)</span></h3> <p>This table summarizes the tests done in search of information on <a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&tl=te&hl=te&u=http://dev.laptop.org/ticket/4153">Trac ticket 4153</a> (<a rel="nofollow" class="external text" href="https://translate.google.com/website?sl=auto&tl=te&hl=te&u=http://dev.laptop.org/ticket/5963">Trac ticket 5963</a> is a duplicate), an inability to reliably DHCP upon startup that impacts other use of the mesh as well. The information listed after each test is the number of laptops involved in the test, how they were started up (simultaneously or staggered in some way), and the number that successfully managed to find a school portal.</p> <table> <tbody> <tr> <th>Test</th> <th>Num. Laptops</th> <th>Timing</th> <th>Spacing</th> <th>Success</th> <th>Comments</th> </tr> <tr align="center"> <td><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0323G" title="Collab Network School Mesh Tests">test 0323G</a></td> <td>10</td> <td>staged 5 sec</td> <td>1 table</td> <td>90%</td> <td align="left"></td> </tr> <tr align="center"> <td><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0323H" title="Collab Network School Mesh Tests">test 0323H</a></td> <td>20</td> <td>staged 7.5 sec</td> <td>2 tables</td> <td>90%</td> <td align="left">groups of 2, 15 sec apart</td> </tr> <tr align="center"> <td><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0323E" title="Collab Network School Mesh Tests">test 0323E</a></td> <td>15</td> <td>staged 10 sec</td> <td>spaced, 20 cm</td> <td>87%</td> <td align="left"></td> </tr> <tr align="center"> <td><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0323B" title="Collab Network School Mesh Tests">test 0323B</a></td> <td>10</td> <td>simul.</td> <td>spaced</td> <td>80%</td> <td align="left"></td> </tr> <tr align="center"> <td><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0323F" title="Collab Network School Mesh Tests">test 0323F</a></td> <td>10</td> <td>simul.</td> <td>1 table</td> <td>80%</td> <td align="left"></td> </tr> <tr align="center"> <td><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0317D" title="Collab Network School Mesh Tests">test 0317D</a></td> <td>29</td> <td>grouped</td> <td>3 tables</td> <td>76%</td> <td align="left">3 groups of 10, 5 min. apart</td> </tr> <tr align="center"> <td><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0323C" title="Collab Network School Mesh Tests">test 0323C</a></td> <td>15</td> <td>simul.</td> <td>spaced, 30 cm.</td> <td>73%</td> <td align="left"></td> </tr> <tr align="center"> <td><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0317E" title="Collab Network School Mesh Tests">test 0317E</a></td> <td>29</td> <td>simul.</td> <td>3 tables</td> <td>72%</td> <td align="left"></td> </tr> <tr align="center"> <td><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0323D" title="Collab Network School Mesh Tests">test 0323D</a></td> <td>10</td> <td>simul.</td> <td>spaced, 60 cm.</td> <td>60%</td> <td align="left"></td> </tr> <tr align="center"> <td><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0321D" title="Collab Network School Mesh Tests">test 0321D</a></td> <td>38</td> <td>simul.</td> <td>4 tables</td> <td>60%</td> <td align="left"></td> </tr> <tr align="center"> <td><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Mesh_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0323A" title="Collab Network School Mesh Tests">test 0323A</a></td> <td>10</td> <td>simul.</td> <td>1 table</td> <td>60%</td> <td align="left"></td> </tr> </tbody> </table> <h2><span class="mw-headline" id="School_Server_WiFi">School Server WiFi</span></h2> <p>In these <a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Wifi_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te" title="Collab Network School Wifi Tests">tests</a>, the laptops are connected to the <a href="https://wiki-laptop-org.translate.goog/go/School_server?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te" title="School server">School server</a> through normal 802.11b/g access points. In general, the laptops are registered with the school server and using the school's presence service.</p> <h3><span class="mw-headline" id="Presence_2">Presence</span></h3> <ul> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Wifi_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0410A" title="Collab Network School Wifi Tests">test 0410A</a>, 76 laptops startup, 13 failed to associate, another 17 had problems</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Wifi_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0410B" title="Collab Network School Wifi Tests">test 0410B</a>, 50 laptops startup, all associated, 8 had presence problems, others missing neighbors</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Wifi_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0410C" title="Collab Network School Wifi Tests">test 0410C</a>, 50 laptops startup, 2 failed to associate, 6 had presence problems, others missing neighbors</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Wifi_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0410D" title="Collab Network School Wifi Tests">test 0410D</a>, 49 laptops startup + BW hog, 5 failed to associate, 6 had presence problems</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Wifi_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0408B" title="Collab Network School Wifi Tests">test 0408B</a>, 38 laptops staged startup, no problems</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Wifi_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0408F" title="Collab Network School Wifi Tests">test 0408F</a>, 77 laptops startup, 6 didn't associate</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Wifi_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0331G" title="Collab Network School Wifi Tests">test 0331G</a>, poor AP, 28 laptops startup, pure chaos</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Wifi_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0323J" title="Collab Network School Wifi Tests">test 0323J</a>, poor AP</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Wifi_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0323K" title="Collab Network School Wifi Tests">test 0323K</a>, poor AP</li> </ul> <h3><span class="mw-headline" id="Write_sharing_3">Write sharing</span></h3> <ul> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Wifi_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0410F" title="Collab Network School Wifi Tests">test 0410F</a>, 50 laptops + BW hog, 40 successfully sharing Write and Chat</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Wifi_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0331H" title="Collab Network School Wifi Tests">test 0331H</a>, poor AP, 24 laptops, no collaboration</li> </ul> <h3><span class="mw-headline" id="Read_sharing_3">Read sharing</span></h3> <h3><span class="mw-headline" id="Chat_3">Chat</span></h3> <ul> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Wifi_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0410E" title="Collab Network School Wifi Tests">test 0410E</a>, 50 laptops + BW hog, 49 successfully sharing Chat</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_School_Wifi_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0408C" title="Collab Network School Wifi Tests">test 0408C</a>, 78 laptops, 75 successfully sharing Chat</li> </ul> <h2><span class="mw-headline" id="Simple_WiFi">Simple WiFi</span></h2> <p>In these <a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Simple_Wifi_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te" title="Collab Network Simple Wifi Tests">tests</a>, the laptops are connected to one another and the Internet, through a normal 802.11b/g access point. All presence and collaboration is Peer-to-Peer.</p> <h3><span class="mw-headline" id="Chat_4">Chat</span></h3> <ul> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Simple_Wifi_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0331D" title="Collab Network Simple Wifi Tests">Test 0331D</a>, 28 laptops, 9 of 10 successful</li> </ul> <h3><span class="mw-headline" id="Write_sharing_4">Write sharing</span></h3> <ul> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Simple_Wifi_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0331E" title="Collab Network Simple Wifi Tests">Test 0331E</a>, 28 laptops, 5 of 10 successful</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Simple_Wifi_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0330A" title="Collab Network Simple Wifi Tests">Test 0330A</a>, Two laptops, 2 of 2 successful</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Simple_Wifi_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0330C" title="Collab Network Simple Wifi Tests">Test 0330C</a>, Three laptops, 3 of 3 successful</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Simple_Wifi_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0330D" title="Collab Network Simple Wifi Tests">Test 0330D</a>, Six laptops, 6 of 6 successful</li> </ul> <h3><span class="mw-headline" id="Measure">Measure</span></h3> <ul> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Simple_Wifi_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0330B" title="Collab Network Simple Wifi Tests">Test 0330B</a>, Two laptops, successful</li> </ul> <h3><span class="mw-headline" id="Read_sharing_4">Read sharing</span></h3> <ul> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Simple_Wifi_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0331F" title="Collab Network Simple Wifi Tests">Test 0331F</a>, 28 laptops, 440 KB file, 1.5 of 4 successful</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Simple_Wifi_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0330E" title="Collab Network Simple Wifi Tests">Test 0330E</a>, Six laptops, 2.2 MB file, 0 of 6 successful</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Simple_Wifi_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0330F" title="Collab Network Simple Wifi Tests">Test 0330F</a>, Six laptops, 40 KB file, 5 of 6 successful</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Simple_Wifi_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0330G" title="Collab Network Simple Wifi Tests">Test 0330G</a>, Six laptops, 440 KB file, 6 of 6 successful</li> <li><a href="https://wiki-laptop-org.translate.goog/go/Collab_Network_Simple_Wifi_Tests?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te#Test_0330H" title="Collab Network Simple Wifi Tests">Test 0330H</a>, Six laptops, 440 KB file, 6 of 6 successful</li> </ul> <h2><span class="mw-headline" id="Jabber_Scaling">Jabber Scaling</span></h2> <p>In these <a href="https://wiki-laptop-org.translate.goog/mediawiki/index.php?title=Collab_Network_Jabber_Scaling_Tests&action=edit&redlink=1&_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te" class="new" title="Collab Network Jabber Scaling Tests (page does not exist)">tests</a>, the laptops are connected to one school server via the Internet. There is no local RF contention. This isolates the Jabber server and can be performed by many isolated individuals.</p> <h3><span class="mw-headline" id="Server_health">Server health</span></h3> <h3><span class="mw-headline" id="Presence_3">Presence</span></h3> <h3><span class="mw-headline" id="Chat_sharing">Chat sharing</span></h3> <h3><span class="mw-headline" id="Write_sharing_5">Write sharing</span></h3> <h3><span class="mw-headline" id="Read_sharing_5">Read sharing</span></h3> <h3><span class="mw-headline" id="Record_sharing">Record sharing</span></h3> <h3><span class="mw-headline" id="Browse_sharing">Browse sharing</span></h3>   </div> <div class="printfooter" data-nosnippet=""> Retrieved from "<a dir="ltr" href="https://translate.google.com/website?sl=auto&tl=te&hl=te&u=http://wiki.laptop.org/mediawiki/index.php?title%3DCollaboration_network_testbed%26oldid%3D216356">http://wiki.laptop.org/mediawiki/index.php?title=Collaboration_network_testbed&oldid=216356</a>" </div> </div> <div id="catlinks" class="catlinks" data-mw="interface"> <div id="mw-normal-catlinks" class="mw-normal-catlinks"> <a href="https://wiki-laptop-org.translate.goog/go/Special:Categories?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te" title="Special:Categories">Categories</a>: <ul> <li><a href="https://wiki-laptop-org.translate.goog/go/Category:Network?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te" title="Category:Network">Network</a></li> <li><a href="https://wiki-laptop-org.translate.goog/go/Category:Collaboration?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te" title="Category:Collaboration">Collaboration</a></li> </ul> </div> </div> </div> </div> <div id="mw-navigation"> <h2>Navigation menu</h2> <div id="mw-head"> <nav id="p-personal" class="vector-menu mw-portlet mw-portlet-personal vector-user-menu-legacy" aria-labelledby="p-personal-label" role="navigation"> <h3 id="p-personal-label" class="vector-menu-heading "><span class="vector-menu-heading-label">Personal tools</span></h3> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-login" class="mw-list-item"><a href="https://wiki-laptop-org.translate.goog/mediawiki/index.php?title=Special:UserLogin&returnto=Collaboration+network+testbed&_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te" title="You are encouraged to log in; however, it is not mandatory [o]" accesskey="o"><span>Log in</span></a></li> </ul> </div> </nav> <div id="left-navigation"> <nav id="p-namespaces" class="vector-menu mw-portlet mw-portlet-namespaces vector-menu-tabs vector-menu-tabs-legacy" aria-labelledby="p-namespaces-label" role="navigation"> <h3 id="p-namespaces-label" class="vector-menu-heading "><span class="vector-menu-heading-label">Namespaces</span></h3> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected mw-list-item"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_network_testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te" title="View the content page [c]" accesskey="c"><span>Page</span></a></li> <li id="ca-talk" class="new mw-list-item"><a href="https://wiki-laptop-org.translate.goog/mediawiki/index.php?title=Talk:Collaboration_network_testbed&action=edit&redlink=1&_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te" rel="discussion" title="Discussion about the content page (page does not exist) [t]" accesskey="t"><span>Discussion</span></a></li> </ul> </div> </nav> <nav id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet vector-menu-dropdown" aria-labelledby="p-variants-label" role="navigation"><input type="checkbox" id="p-variants-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-variants" class="vector-menu-checkbox" aria-labelledby="p-variants-label"> <label id="p-variants-label" aria-label="Change language variant" class="vector-menu-heading "> <span class="vector-menu-heading-label">English</span> </label> <div class="vector-menu-content"> <ul class="vector-menu-content-list"></ul> </div> </nav> </div> <div id="right-navigation"> <nav id="p-views" class="vector-menu mw-portlet mw-portlet-views vector-menu-tabs vector-menu-tabs-legacy" aria-labelledby="p-views-label" role="navigation"> <h3 id="p-views-label" class="vector-menu-heading "><span class="vector-menu-heading-label">Views</span></h3> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected mw-list-item"><a href="https://wiki-laptop-org.translate.goog/go/Collaboration_network_testbed?_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te"><span>Read</span></a></li> <li id="ca-viewsource" class="mw-list-item"><a href="https://wiki-laptop-org.translate.goog/mediawiki/index.php?title=Collaboration_network_testbed&action=edit&_x_tr_sl=auto&_x_tr_tl=te&_x_tr_hl=te" title="This page is protected. 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