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<section id="l2tp">
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<span id="id1"></span><h1>L2TP<a class="headerlink" href="#l2tp" title="Link to this heading"></a></h1>
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<p>The BNG Blaster can emulate L2TPv2 (RFC2661) LNS servers to
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be able to test the L2TPv2 LAC functionality of the BNG device under
test.</p>
<section id="configuration">
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<h2>Configuration<a class="headerlink" href="#configuration" title="Link to this heading"></a></h2>
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<p>Following an example with 30 L2TP LNS servers.</p>
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<div class="highlight-json notranslate"><div class="highlight"><pre><span></span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;interfaces&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;network&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;interface&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;eth2&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.1&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;gateway&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.2&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address-ipv6&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;fc66:1337:7331:8::10&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;gateway-ipv6&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;fc66:1337:7331:8::1&quot;</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="nt">&quot;access&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">[</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;interface&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;eth1&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;outer-vlan-min&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">1</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;outer-vlan-max&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">4000</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;inner-vlan-min&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">7</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;inner-vlan-max&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">7</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;authentication-protocol&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;PAP&quot;</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;interface&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;eth1&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;outer-vlan-min&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">1</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;outer-vlan-max&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">4000</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;inner-vlan-min&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;inner-vlan-max&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;authentication-protocol&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;CHAP&quot;</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="p">]</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="nt">&quot;pppoe&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;reconnect&quot;</span><span class="p">:</span><span class="w"> </span><span class="kc">true</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;discovery-timeout&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">3</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;discovery-retry&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">10</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="nt">&quot;ppp&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;mru&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">1492</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;authentication&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;username&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;blaster@l2tp.de&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;password&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;timeout&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">1</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;retry&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">60</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="nt">&quot;lcp&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;conf-request-timeout&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">5</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;conf-request-retry&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">30</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;keepalive-interval&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">30</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;keepalive-retry&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">3</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="nt">&quot;ipcp&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;enable&quot;</span><span class="p">:</span><span class="w"> </span><span class="kc">true</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="nt">&quot;ip6cp&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;enable&quot;</span><span class="p">:</span><span class="w"> </span><span class="kc">true</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="nt">&quot;access-line&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;agent-remote-id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;DEU.RTBRICK.{session}&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;agent-circuit-id&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;0.0.0.0/0.0.0.0 eth 0:{session}&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;rate-up&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">1024</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;rate-down&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">16384</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="nt">&quot;l2tp-server&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">[</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS1&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.11&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test1&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS2&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.12&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test2&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS3&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.13&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test3&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS4&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.14&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test4&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS5&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.15&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test5&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS6&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.16&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test6&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS7&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.17&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test7&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS8&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.18&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test8&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS9&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.19&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test9&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS10&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.20&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test10&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS11&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.21&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test11&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS12&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.22&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test12&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS13&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.23&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test13&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS14&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.24&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test14&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS15&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.25&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test15&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS16&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.26&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test16&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS17&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.27&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test17&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS18&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.28&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test18&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS19&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.29&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test19&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS20&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.30&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test20&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS21&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.31&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test21&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS22&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.32&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test22&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS23&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.33&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test23&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS24&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.34&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test24&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS25&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.35&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test25&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS26&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.36&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test26&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS27&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.37&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test27&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS28&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.38&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test28&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS29&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.39&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test29&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS30&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.40&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test30&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="p">],</span>
<span class="w"> </span><span class="nt">&quot;session-traffic&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;autostart&quot;</span><span class="p">:</span><span class="w"> </span><span class="kc">true</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;ipv4-pps&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">1</span>
<span class="w"> </span><span class="p">}</span>
<span class="p">}</span>
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</pre></div>
</div>
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<div class="highlight-json notranslate"><div class="highlight"><pre><span></span><span class="p">{</span><span class="w"> </span><span class="nt">&quot;l2tp-server&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">[]</span><span class="w"> </span><span class="p">}</span>
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</pre></div>
</div>
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<table class="docutils align-default">
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<thead>
<tr class="row-odd"><th class="head"><p>Attribute</p></th>
<th class="head"><p>Description</p></th>
</tr>
</thead>
<tbody>
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<tr class="row-even"><td><p><strong>name</strong></p></td>
<td><div class="line-block">
<div class="line">Mandatory L2TP LNS server hostname (AVP 7)</div>
</div>
</td>
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</tr>
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<tr class="row-odd"><td><p><strong>address</strong></p></td>
<td><div class="line-block">
<div class="line">Mandatory L2TP server address.</div>
</div>
</td>
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</tr>
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<tr class="row-even"><td><p><strong>secret</strong></p></td>
<td><div class="line-block">
<div class="line">Tunnel secret.</div>
</div>
</td>
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</tr>
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<tr class="row-odd"><td><p><strong>receive-window-size</strong></p></td>
<td><div class="line-block">
<div class="line">Control messages receive window size.</div>
<div class="line">Default: 16 Range: 1 - 65535</div>
</div>
</td>
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</tr>
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<tr class="row-even"><td><p><strong>max-retry</strong></p></td>
<td><div class="line-block">
<div class="line">Control messages max retry.</div>
<div class="line">Default: 5 Range: 1 - 65535</div>
</div>
</td>
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</tr>
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<tr class="row-odd"><td><p><strong>congestion-mode</strong></p></td>
<td><div class="line-block">
<div class="line">Control messages congestion mode (default, slow or aggressive).</div>
<div class="line">The BNG Blaster supports different congestion modes for the</div>
<div class="line">reliable delivery of control messages. The default mode is</div>
<div class="line">described in RFC2661 appendix A (Control Channel Slow Start and</div>
<div class="line">Congestion Avoidance). The mode slow uses a fixed control window</div>
<div class="line">size of 1 where aggressive sticks to max permitted based on peer</div>
<div class="line">received window size.</div>
<div class="line">Default: default</div>
</div>
</td>
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</tr>
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<tr class="row-even"><td><p><strong>hello-interval</strong></p></td>
<td><div class="line-block">
<div class="line">Set hello interval.</div>
<div class="line">Default: 30 Range: 1 - 65535</div>
</div>
</td>
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</tr>
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<tr class="row-odd"><td><p><strong>data-control-priority</strong></p></td>
<td><div class="line-block">
<div class="line">Set the priority bit in the L2TP header for all non-IP data</div>
<div class="line">packets (LCP, IPCP, …).</div>
<div class="line">Default: false</div>
</div>
</td>
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</tr>
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<tr class="row-even"><td><p><strong>data-length</strong></p></td>
<td><div class="line-block">
<div class="line">Set length bit for all data packets.</div>
<div class="line">Default: false</div>
</div>
</td>
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</tr>
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<tr class="row-odd"><td><p><strong>data-offset</strong></p></td>
<td><div class="line-block">
<div class="line">Set offset bit with offset zero for all data packets.</div>
<div class="line">Default: false</div>
</div>
</td>
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</tr>
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<tr class="row-even"><td><p><strong>control-tos</strong></p></td>
<td><div class="line-block">
<div class="line">Set L2TP control traffic (SCCRQ, ICRQ, …) TOS priority.</div>
<div class="line">Default: 0 Range: 0 - 255</div>
</div>
</td>
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</tr>
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<tr class="row-odd"><td><p><strong>data-control-tos</strong></p></td>
<td><div class="line-block">
<div class="line">Set the L2TP tunnel TOS priority (outer IPv4 header) for all</div>
<div class="line">non-IP data packets (LCP, IPCP, …).</div>
<div class="line">Default: 0 Range: 0 - 255</div>
</div>
</td>
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</tr>
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<tr class="row-even"><td><p><strong>lcp-padding</strong></p></td>
<td><div class="line-block">
<div class="line">Add fixed padding to LCP packets send from LNS.</div>
<div class="line">Default: 0 Range: 0 - 65535</div>
</div>
</td>
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</tr>
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<tr class="row-odd"><td><p><strong>client-auth-id</strong></p></td>
<td><div class="line-block">
<div class="line">Add optional check based on client-auth-id to support multiple</div>
<div class="line">LNS server configurations with the same IP address.</div>
</div>
</td>
</tr>
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</tbody>
</table>
</section>
<section id="variable-data-header">
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<h2>Variable Data Header<a class="headerlink" href="#variable-data-header" title="Link to this heading"></a></h2>
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<p>The L2TP protocol allows different data header options resulting in
variable header lengths. The most common options can be tested with just
four servers as shown in the example below.</p>
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<div class="highlight-json notranslate"><div class="highlight"><pre><span></span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;l2tp-server&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">[</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS1&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.11&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test1&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;congestion-mode&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;default&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;data-control-priority&quot;</span><span class="p">:</span><span class="w"> </span><span class="kc">true</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS2&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.12&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test2&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;congestion-mode&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;default&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;data-control-priority&quot;</span><span class="p">:</span><span class="w"> </span><span class="kc">true</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;data-length&quot;</span><span class="p">:</span><span class="w"> </span><span class="kc">true</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS3&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.11&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test3&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;congestion-mode&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;default&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;data-control-priority&quot;</span><span class="p">:</span><span class="w"> </span><span class="kc">true</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;data-offset&quot;</span><span class="p">:</span><span class="w"> </span><span class="kc">true</span>
<span class="w"> </span><span class="p">},</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS4&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.12&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test4&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;receive-window-size&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">8</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;congestion-mode&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;default&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;data-control-priority&quot;</span><span class="p">:</span><span class="w"> </span><span class="kc">true</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;data-length&quot;</span><span class="p">:</span><span class="w"> </span><span class="kc">true</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;data-offset&quot;</span><span class="p">:</span><span class="w"> </span><span class="kc">true</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="p">]</span>
<span class="p">}</span>
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</pre></div>
</div>
</section>
<section id="rfc5515">
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<h2>RFC5515<a class="headerlink" href="#rfc5515" title="Link to this heading"></a></h2>
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<p>The Agent-Circuit-Id and Agent-Remote-Id AVP defined in RFC5515
is supported and stored for each session if received. Received
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CSUN messages are processed correctly and via the control socket,
it is possible to send also CSURQ requests to the LAC.</p>
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</section>
<section id="l2tp-commands">
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<h2>L2TP Commands<a class="headerlink" href="#l2tp-commands" title="Link to this heading"></a></h2>
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<p>The <a class="reference internal" href="../api/index.html#api"><span class="std std-ref">command</span></a> <code class="docutils literal notranslate"><span class="pre">session-info</span> <span class="pre">l2tp-tunnels</span></code> provides
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detailed information about L2TP tunnels.</p>
<p><code class="docutils literal notranslate"><span class="pre">$</span> <span class="pre">sudo</span> <span class="pre">bngblaster-cli</span> <span class="pre">run.sock</span> <span class="pre">l2tp-tunnels</span></code></p>
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<div class="highlight-json notranslate"><div class="highlight"><pre><span></span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;status&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;ok&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;code&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">200</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;l2tp-tunnels&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">[</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;state&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;Established&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;server-name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;LNS1&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;server-address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.11&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;tunnel-id&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">1</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;peer-tunnel-id&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">50011</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;peer-name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;BNG&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;peer-address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;10.0.0.2&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;peer-vendor&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;RtBrick, Inc.&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;secret&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;test1&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;control-packets-rx&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">102</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;control-packets-rx-dup&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">0</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;control-packets-rx-out-of-order&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">0</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;control-packets-tx&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">102</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;control-packets-tx-retry&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">0</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;data-packets-rx&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">1406</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;data-packets-tx&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">206</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="p">]</span>
<span class="p">}</span>
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</pre></div>
</div>
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<p>The <code class="docutils literal notranslate"><span class="pre">l2tp-sessions</span></code> <a class="reference internal" href="../api/index.html#api"><span class="std std-ref">command</span></a> returns all L2TP sessions.</p>
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<p><code class="docutils literal notranslate"><span class="pre">$</span> <span class="pre">sudo</span> <span class="pre">bngblaster-cli</span> <span class="pre">run.sock</span> <span class="pre">l2tp-sessions</span></code></p>
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<div class="highlight-json notranslate"><div class="highlight"><pre><span></span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;status&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;ok&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;code&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">200</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;l2tp-sessions&quot;</span><span class="p">:</span><span class="w"> </span><span class="p">[</span>
<span class="w"> </span><span class="p">{</span>
<span class="w"> </span><span class="nt">&quot;state&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;Established&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;tunnel-id&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">1</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;session-id&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">1</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;peer-tunnel-id&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">50011</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;peer-session-id&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">32867</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;peer-proxy-auth-name&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;blaster@l2tp.de&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;peer-called-number&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;N/A&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;peer-calling-number&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;N/A&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;peer-sub-address&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;N/A&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;peer-tx-bps&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">48000</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;peer-rx-bps&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">1000</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;peer-ari&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;DEU.RTBRICK.1&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;peer-aci&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;0.0.0.0/0.0.0.0 eth 0:1&quot;</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;data-packets-rx&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">79</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;data-packets-tx&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">79</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;data-ipv4-packets-rx&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">15</span><span class="p">,</span>
<span class="w"> </span><span class="nt">&quot;data-ipv4-packets-tx&quot;</span><span class="p">:</span><span class="w"> </span><span class="mi">15</span>
<span class="w"> </span><span class="p">}</span>
<span class="w"> </span><span class="p">]</span>
<span class="p">}</span>
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</pre></div>
</div>
<p>This output can be also filtered to return only sessions
of a given tunnel.</p>
<p><code class="docutils literal notranslate"><span class="pre">sudo</span> <span class="pre">bngblaster-cli</span> <span class="pre">run.sock</span> <span class="pre">l2tp-sessions</span> <span class="pre">tunnel-id</span> <span class="pre">1</span></code></p>
<p>It is also possible to display a single session.</p>
<p><code class="docutils literal notranslate"><span class="pre">$</span> <span class="pre">sudo</span> <span class="pre">bngblaster-cli</span> <span class="pre">run.sock</span> <span class="pre">l2tp-sessions</span> <span class="pre">tunnel-id</span> <span class="pre">1</span> <span class="pre">session-id</span> <span class="pre">1</span></code></p>
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