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--></style></div><div>Fernando:</div><div><br data-mce-bogus="1"></div><div>No hay ningún error en como te está asignando la IPv6 el DHCPv6 (IA_NA) ya que esa asignación no incluye la longitud de prefijo de la subnet. IA_NA no es un prefijo, es una IPv6. En IPv6 el DHCPv6 no lleva conocimiento de la subnet, de eso se encarga el router de la subnet a través del RA. </div><div>El DHCPv6 server solo provee Prefix-Lenght en el IA_PD.</div><div><br data-mce-bogus="1"></div><div>El comando range6 que te di de ejemplo es del ISC-DHCP, vos estás usando KEA-DHCP (evolución del ISC) y cambia un poco el comando. Estás definiendo un rango de IPv6 para el pool, en vez de hacer eso podés definir el pool como la /64 directamente.</div><div><br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div>Saludos,</div><div>Alejandro</div><div><br data-mce-bogus="1"></div><div><br></div><hr id="zwchr" data-marker="__DIVIDER__"><div data-marker="__HEADERS__"><b>De: </b>frsoto@gmail.com<br><b>Para: </b>"Latin America and Caribbean Region Network Operators Group" <lacnog@lacnic.net><br><b>CC: </b>"Alejandro D'Egidio" <adegidio@telecentro.net.ar><br><b>Enviados: </b>Martes, 21 de Septiembre 2021 16:08:23<br><b>Asunto: </b>RE: [lacnog] KEA DHCPv6 Server Prefix len 128<br></div><div><br></div><div data-marker="__QUOTED_TEXT__"><div class="WordSection1"><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif">Ok muchas gracias Alejandro por la respuesta</span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif"> </span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif">Por ahora solo quería asignar IPs de “Wans”. El paso siguiente era hacer los PD</span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif"> </span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif">No me quedó claro como tengo q reconfigurar el pools dentro de la subnet, para entregar una IP pero con mascara /64</span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif">Creo q voy a probar cambiar esto: </span><span style="color:black">"pools": [ { "pool": "2800:c51:20::20-2800:c51:20::ffff" } ],</span></p><p class="MsoNormal">Por esto: <span style="color:black">"pools": [ { "pool": "2800:c51:20::/64 " } ],</span></p><p class="MsoNoSpacing"><span style="color:black"> </span></p><p class="MsoNoSpacing"><span style="color:black"> </span></p><p class="MsoNoSpacing"><span style="color:black"> </span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif">Esto </span><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;mso-fareast-language:ES">rang6 <span style="background:white">2800:c51:20::/64 </span></span>donde iría? dentro del pools?<span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;background:white;mso-fareast-language:ES"> </span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif"> </span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif"> </span></p><p class="MsoNormal">Yo quise hacer un rango de IPs, pq pensé q si quiero entregar IPs reservadas, esas IPs deberían estar fuera del pool. Pero en este ejemplo parece q eso ya no hace mas falta. Como q hace reservación de IPs q están dentro del pool</p><p class="MsoNormal" style="background:#F8F8F8"><span style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"subnet6"</span><span style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES">: [</span></p><p class="MsoNormal" style="background:#F8F8F8"><span style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES">{</span></p><p class="MsoNormal" style="background:#F8F8F8"><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"subnet"</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES">: </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"2001:db8:1::/64"</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES">,</span></p><p class="MsoNormal" style="background:#F8F8F8"><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"pools"</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES">: [ { </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"pool"</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES">: </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"2001:db8:1::/64"</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> } ],</span></p><p class="MsoNormal" style="background:#F8F8F8"><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"pd-pools"</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES">: [</span></p><p class="MsoNormal" style="background:#F8F8F8"><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> {</span></p><p class="MsoNormal" style="background:#F8F8F8"><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"prefix"</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES">: </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"2001:db8:1:8000::"</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES">,</span></p><p class="MsoNormal" style="background:#F8F8F8"><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"prefix-len"</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES">: </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#666666;mso-fareast-language:ES">48</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES">,</span></p><p class="MsoNormal" style="background:#F8F8F8"><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"delegated-len"</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES">: </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#666666;mso-fareast-language:ES">64</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"></span></p><p class="MsoNormal" style="background:#F8F8F8"><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> }</span></p><p class="MsoNormal" style="background:#F8F8F8"><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> ],</span></p><p class="MsoNormal" style="background:#F8F8F8"><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"reservations"</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES">: [</span></p><p class="MsoNormal" style="background:#F8F8F8"><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> {</span></p><p class="MsoNormal" style="background:#F8F8F8"><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"duid"</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES">: </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"01:02:03:04:05:0A:0B:0C:0D:0E"</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES">,</span></p><p class="MsoNormal" style="background:#F8F8F8"><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"ip-addresses"</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES">: [ </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"2001:db8:1::100"</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> ]</span></p><p class="MsoNormal" style="background:#F8F8F8"><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> },</span></p><p class="MsoNormal" style="background:#F8F8F8"><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> {</span></p><p class="MsoNormal" style="background:#F8F8F8"><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"hw-address"</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES">: </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"00:01:02:03:04:05"</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES">,</span></p><p class="MsoNormal" style="background:#F8F8F8"><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"ip-addresses"</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES">: [ </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"2001:db8:1::101"</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES">, </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"2001:db8:1::102"</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> ]</span></p><p class="MsoNormal" style="background:#F8F8F8"><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> },</span></p><p class="MsoNormal" style="background:#F8F8F8"><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> {</span></p><p class="MsoNormal" style="background:#F8F8F8"><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"duid"</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES">: </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"01:02:03:04:05:06:07:08:09:0A"</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES">,</span></p><p class="MsoNormal" style="background:#F8F8F8"><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"ip-addresses"</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES">: [ </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"2001:db8:1::103"</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> ],</span></p><p class="MsoNormal" style="background:#F8F8F8"><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"prefixes"</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES">: [ </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"2001:db8:2:abcd::/64"</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> ],</span></p><p class="MsoNormal" style="background:#F8F8F8"><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"hostname"</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES">: </span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#BA2121;mso-fareast-language:ES">"foo.example.com"</span><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"></span></p><p class="MsoNormal" style="background:#F8F8F8"><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> }</span></p><p class="MsoNormal" style="background:#F8F8F8"><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> ]</span></p><p class="MsoNormal" style="background:#F8F8F8"><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES"> }</span></p><p class="MsoNormal" style="background:#F8F8F8"><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:#404040;mso-fareast-language:ES">]</span></p><p class="MsoNoSpacing"> </p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif"> </span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif"> </span></p><div><div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm"><p class="MsoNormal" style="page-break-after:auto"><b><span style="font-size:11.0pt;mso-fareast-language:ES">De:</span></b><span style="font-size:11.0pt;mso-fareast-language:ES"> LACNOG <lacnog-bounces@lacnic.net> <b>En nombre de </b>Alejandro D'Egidio vía LACNOG<br><b>Enviado el:</b> martes, 21 de septiembre de 2021 14:37<br><b>Para:</b> Latin America and Caribbean Region Network Operators Group <lacnog@lacnic.net><br><b>CC:</b> Alejandro D'Egidio <adegidio@telecentro.net.ar><br><b>Asunto:</b> Re: [lacnog] KEA DHCPv6 Server Prefix len 128</span></p></div></div><p class="MsoNormal"> </p><div id="zimbraEditorContainer" class="12"><div><p class="MsoNormal" style="page-break-after:auto"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;mso-fareast-language:ES">Hola Fernando:</span></p></div><div><p class="MsoNormal" style="page-break-after:auto"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;mso-fareast-language:ES"> </span></p></div><div><p class="MsoNormal" style="page-break-after:auto"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;mso-fareast-language:ES">¿Cómo estás?</span></p></div><div><p class="MsoNormal" style="page-break-after:auto"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;mso-fareast-language:ES"> </span></p></div><div><p class="MsoNormal" style="page-break-after:auto"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;mso-fareast-language:ES">Si, es correcto en base a lo que está configurado.</span></p></div><div><p class="MsoNormal" style="page-break-after:auto"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;mso-fareast-language:ES">En este ejemplo te está entregando las IPs 2800:c51:20::35 y 2800:c51:20::25 que corresponden a la subnet (o prefijo) 2800:c51:20::/64.</span></p></div><div><p class="MsoNormal" style="page-break-after:auto"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;mso-fareast-language:ES">La subnet, como vos indicás, está declarada como /64, pero justamente le estás definiendo un pool de IPv6 que va desde 2800:c51:20::20 a 2800:c51:20::ffff</span></p></div><div><p class="MsoNormal" style="page-break-after:auto"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;mso-fareast-language:ES">En este caso vos estás definiendo el pool disponible dentro de la /64, si no simplemente podrías poner "rang6 <span style="background:white">2800:c51:20::/64" y asignará de manera "aleatoria" (en realidad no se si es aleatoria o si sigue algún algoritmo) las IPv6 en vez de hacerlo de forma secuencial.</span></span></p></div><div><p class="MsoNormal" style="page-break-after:auto"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;background:white;mso-fareast-language:ES"><br><br></span><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;mso-fareast-language:ES"></span></p></div><div><p class="MsoNormal" style="page-break-after:auto"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;background:white;mso-fareast-language:ES">Si lo que querés hacer es asignar prefijos, tendrías que hacer algo como:</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;mso-fareast-language:ES"></span></p></div><div><p class="MsoNormal" style="page-break-after:auto"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;background:white;mso-fareast-language:ES">prefix6 2001:db8:4c00:: 2001:db8:4fff:: /48;</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;mso-fareast-language:ES"></span></p></div><div><p class="MsoNormal" style="page-break-after:auto"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;background:white;mso-fareast-language:ES">En este ejemplo se asignarán IPv6-PD /48 dentro del rango que va desde 2001:db8:4c00:: a 2001:db8:4fff::</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;mso-fareast-language:ES"></span></p></div><div><p class="MsoNormal" style="page-break-after:auto"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;background:white;mso-fareast-language:ES"><br><br></span><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;mso-fareast-language:ES"></span></p></div><div><p class="MsoNormal" style="page-break-after:auto"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;background:white;mso-fareast-language:ES"><br><br></span><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;mso-fareast-language:ES"></span></p></div><div><p class="MsoNormal" style="page-break-after:auto"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;background:white;mso-fareast-language:ES">Saludos</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;mso-fareast-language:ES"></span></p></div><div><p class="MsoNormal" style="page-break-after:auto"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;mso-fareast-language:ES"> </span></p></div><div class="MsoNormal" align="center" style="text-align:center;page-break-after:auto"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;mso-fareast-language:ES"><hr size="2" width="100%" align="center" id="zwchr"></span></div><div><p class="MsoNormal" style="page-break-after:auto"><b><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;mso-fareast-language:ES">De: </span></b><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;mso-fareast-language:ES"><a href="mailto:frsoto@gmail.com" target="_blank">frsoto@gmail.com</a><br><b>Para: </b>"Latin America and Caribbean Region Network Operators Group" <<a href="mailto:lacnog@lacnic.net" target="_blank">lacnog@lacnic.net</a>><br><b>Enviados: </b>Martes, 21 de Septiembre 2021 11:31:44<br><b>Asunto: </b>[lacnog] KEA DHCPv6 Server Prefix len 128</span></p></div><div><p class="MsoNormal" style="page-break-after:auto"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;mso-fareast-language:ES"> </span></p></div><div><p class="MsoNormal"><span style="color:black"> </span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:black">Hola Estimados</span><span style="color:black"></span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:black">Les escribo pq estoy haciendo pruebas en un laboratorio con el KEA DHCPv6 Server y necesito consultar.</span><span style="color:black"></span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:black"> </span><span style="color:black"></span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:black">Lo q estoy viendo es q me entrega prefijos de tamaño 128 y eso me llama la atención pq la subnet está declarada como /64</span><span style="color:black"></span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:black">Es correcto esto?</span><span style="color:black"></span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:black"> </span><span style="color:black"></span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:black">Este es el lab y los logs</span><span style="color:black"></span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:black"> </span><span style="color:black"></span></p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Arial",sans-serif;color:black"> </span><span style="color:black"></span></p><p class="MsoNormal"><b><span lang="EN-US" style="color:black">Router (R1) DHCP Server (Kea)</span></b><span style="color:black"></span></p><p class="MsoNormal"><b><span lang="EN-US" style="color:black"><br> | |</span></b><span style="color:black"></span></p><p class="MsoNormal"><b><span lang="EN-US" style="color:black"> | |<br></span></b><b><span lang="EN-US" style="font-size:12.0pt;color:black">======switch =========================</span></b><b><span lang="EN-US" style="color:black"><br> | </span></b><span style="color:black"></span></p><p class="MsoNormal"><b><span lang="EN-US" style="color:black"> | </span></b><span style="color:black"></span></p><p class="MsoNormal"><b><span lang="EN-US" style="color:black"> PC</span></b><span lang="EN-US" style="color:black">(dhcp) </span><span style="color:black"></span></p><p class="MsoNormal"><span lang="EN-US" style="color:black"> </span><span style="color:black"></span></p><p class="MsoNormal"><span lang="EN-US" style="color:black"> </span><span style="color:black"></span></p><p class="MsoNormal"><span lang="EN-US" style="color:black">Config del Kea:</span><span style="color:black"></span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black"> "subnet6": [</span><span style="color:black"></span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black"> {</span><span style="color:black"></span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black"> // This defines the whole subnet. Kea will use this information to</span><span style="color:black"></span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black"> "subnet": "2800:c51:20</span><span lang="EN-US" style="color:red;background:yellow;mso-highlight:yellow">::/64"</span><span lang="EN-US" style="color:black">,</span><span style="color:black"></span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black"> </span><span style="color:black"></span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black"> "pools": [ { "pool": "2800:c51:20::20-2800:c51:20::ffff" } ],</span><span style="color:black"></span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black"> "interface": "ens160",</span><span style="color:black"></span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black"> </span><span style="color:black"></span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black"> </span><span style="color:black"></span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black"> "option-data": [</span><span style="color:black"></span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black"> {</span><span style="color:black"></span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black"> "name": "dns-servers",</span><span style="color:black"></span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black"> </span><span style="color:black">"data": "2001:4860:4860::8888, 2001:4860:4860::8844"</span></p><p class="MsoNoSpacing"><span style="color:black"> }</span></p><p class="MsoNoSpacing"><span style="color:black"> ]</span></p><p class="MsoNoSpacing"><span style="color:black"> </span></p><p class="MsoNoSpacing"><span style="color:black"> </span></p><p class="MsoNormal"><span style="color:black">Logs kea</span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black">2021-09-20 10:25:29.374 INFO [kea-dhcp6.leases/1938] DHCP6_LEASE_ADVERT duid=[00:01:00:01:26:71:6b:6d:00:0c:29:b3:3c:04], tid=0x22db2b: lease for address 2800:c51:20::35 and iaid=469765161 will be advertised</span><span style="color:black"></span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black"> </span><span style="color:black"></span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black">2021-09-20 10:25:29.375 INFO [kea-dhcp6.leases/1938] DHCP6_LEASE_ALLOC duid=[00:01:00:01:26:71:6b:6d:00:0c:29:b3:3c:04], tid=0x22db2b: lease for address 2800:c51:20::35 and iaid=469765161 has been allocated for 4000 seconds</span><span style="color:black"></span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black"> </span><span style="color:black"></span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black"> </span><span style="color:black"></span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black"> </span><span style="color:black"></span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black"> </span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black">root@vm4:/home/operador# cat /var/lib/kea/kea-leases6.csv</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black">address,duid,valid_lifetime,expire,subnet_id,pref_lifetime,lease_type,iaid,<span style="background:fuchsia;mso-highlight:fuchsia">prefix_len</span>,fqdn_fwd,fqdn_rev,hostname,hwaddr,state,user_context</span><span style="color:black"></span></p><p class="Consola"><span style="color:black;background:lime;mso-highlight:lime">2800:c51:20::35,00:01:00:01:26:71:6b:6d:00:0c:29:b3:3c:04,4000,1632148329,1,3000,0,469765161,</span><span style="color:black;background:fuchsia;mso-highlight:fuchsia">128</span><span style="color:black;background:lime;mso-highlight:lime">,0,0,operador-pc.,00:0c:29:b3:3c:04,0,</span><span style="color:black"></span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black">root@vm4s04p10:/home/operador#</span><span style="color:black"></span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black"> </span><span style="color:black"></span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black"> </span><span style="color:black"></span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black"> </span><span style="color:black"></span></p><p class="MsoNormal"><span style="color:black">Windows 7</span></p><p class="MsoNoSpacing"><span style="color:black">Adaptador de Ethernet V200:</span></p><p class="MsoNoSpacing"><span style="color:black"> </span></p><p class="MsoNoSpacing"><span style="color:black"> Sufijo DNS específico para la conexión. . :</span></p><p class="MsoNoSpacing"><span style="color:black"> Dirección IPv6 . . . . . . . . . . : <span style="background:lime;mso-highlight:lime">2800:c51:20::35</span></span></p><p class="MsoNoSpacing"><span style="color:black"> Vínculo: dirección IPv6 local. . . : fe80::a592:eb1a:7bf2:d8b2%15</span></p><p class="MsoNoSpacing"><span style="color:black"> Dirección IPv4 de configuración automática: 169.254.216.178</span></p><p class="MsoNoSpacing"><span style="color:black"> Máscara de subred . . . . . . . . . . . . : 255.255.0.0</span></p><p class="MsoNoSpacing"><span style="color:black"> Puerta de enlace predeterminada . . . . . : fe80::f61d:6bff:fe64:95c6%15</span></p><p class="MsoNoSpacing"><span style="color:black"> </span></p><p class="MsoNoSpacing"><span style="color:black"> </span></p><p class="MsoNoSpacing"><span style="color:black"> </span></p><p class="MsoNormal"><span lang="EN-US" style="color:black">Ubuntu</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black">2: ens160: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> link/ether 00:0c:29:10:39:83 brd ff:ff:ff:ff:ff:ff</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> valid_lft forever preferred_lft forever</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> inet6 2800:c51:20::25<span style="background:fuchsia;mso-highlight:fuchsia">/128</span> scope global dynamic noprefixroute </span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> valid_lft 3919sec preferred_lft 2919sec</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> inet6 fe80::20c:29ff:fe10:3983/64 scope link </span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> valid_lft forever preferred_lft forever</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> </span><span style="color:black"></span></p><p class="MsoNormal"><span lang="EN-US" style="color:black"> </span><span style="color:black"></span></p><p class="MsoNormal"><span lang="EN-US" style="color:black"> </span><span style="color:black"></span></p><p class="MsoNormal"><span lang="EN-US" style="color:black">Captura paquete</span><span style="color:black"></span></p><p class="Consola"><b><span lang="EN-US" style="color:black;background:yellow;mso-highlight:yellow">DHCPv6</span></b><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> <span style="background:yellow;mso-highlight:yellow">Message type: Advertise (2)</span></span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> Transaction ID: 0x22db2b</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> </span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> Client Identifier</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> Option: Client Identifier (1)</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> Length: 14</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> DUID: 0001000126716b6d000c29b33c04</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> DUID Type: link-layer address plus time (1)</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> Hardware type: Ethernet (1)</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> </span><span style="color:black;background:fuchsia;mso-highlight:fuchsia">DUID Time: Jun 8, 2020 18:34:37.000000000 Hora estándar de Argentina</span><span style="color:black"> TENGO Q ESTUDIAR ESTOS TIMES…</span></p><p class="Consola"><span lang="EN-US" style="color:black"> Link-layer address: 00:0c:29:b3:3c:04</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> </span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> Server Identifier</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> Option: Server Identifier (2)</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> Length: 14</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> DUID: 00010001288993ad000c2936ae97</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> DUID Type: link-layer address plus time (1)</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> Hardware type: Ethernet (1)</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> <span style="background:fuchsia;mso-highlight:fuchsia">DUID Time: Jul 20, 2021 11:01:17.000000000 Hora estándar de Argentina</span></span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> Link-layer address: 00:0c:29:36:ae:97</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> </span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> Identity Association for Non-temporary Address</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> Option: Identity Association for Non-temporary Address (3)</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> Length: 40</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> IAID: 1c000c29</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> T1: 1000</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> T2: 2000</span><span style="color:black"></span></p><p class="Consola"><b><span lang="EN-US" style="color:black"> IA Address</span></b><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> Option: IA Address (5)</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> Length: 24</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> <span style="background:lime;mso-highlight:lime">IPv6 address: 2800:c51:20::35</span></span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> <span style="background:lime;mso-highlight:lime">Preferred lifetime: 3000</span></span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black;background:lime;mso-highlight:lime"> Valid lifetime: 4000</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> </span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> DNS recursive name server</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> Option: DNS recursive name server (23)</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> Length: 32</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> <span style="background:lime;mso-highlight:lime">1 DNS server address: 2001:4860:4860::8888</span></span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black;background:lime;mso-highlight:lime"> 2 DNS server address: 2001:4860:4860::8844</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> </span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> Client Fully Qualified Domain Name</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> Option: Client Fully Qualified Domain Name (39)</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> Length: 14</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> Flags: 0x04 [CLIENT SHALL update AAAA RRs; SERVER SHALL NOT perform any DNS updates]</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> .... .1.. = N bit: Server SHOULD NOT perform PTR RR updates</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> .... ..0. = O bit: Server HAS NOT overridden client's S bit preference</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> .... ...0 = S bit: Server SHOULD NOT perform AAAA RR updates</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> Top Level Domain name (TLD): operador-pc.</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> WARNING: TLDs are rarely resolvable </span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> [Expert Info (Warning/Comment): WARNING: TLDs are rarely resolvable ]</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> [WARNING: TLDs are rarely resolvable ]</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> [Severity level: Warning]</span><span style="color:black"></span></p><p class="Consola"><span lang="EN-US" style="color:black"> [Group: Comment]</span><span style="color:black"></span></p><span lang="EN-US" style="font-size:9.0pt;font-family:Consolas;color:black;mso-fareast-language:EN-US"><br clear="all" style="page-break-before:always"></span><p class="MsoNoSpacing"><span lang="EN-US" style="color:black"> </span><span style="color:black"></span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black"> </span><span style="color:black"></span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black"> </span><span style="color:black"></span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black"> </span><span style="color:black"></span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black"> </span><span style="color:black"></span></p><p class="MsoNoSpacing"><span lang="EN-US" style="color:black"> </span><span style="color:black"></span></p><p class="MsoNormal" style="page-break-after:auto"><span style="font-size:12.0pt;font-family:"Times New 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