{"id":739,"date":"2020-10-17T20:16:01","date_gmt":"2020-10-17T19:16:01","guid":{"rendered":"https:\/\/arved.priv.at\/weblog\/?p=739"},"modified":"2020-10-17T20:17:04","modified_gmt":"2020-10-17T19:17:04","slug":"upc-ipv6-prefix-delegation-and-freebsd","status":"publish","type":"post","link":"https:\/\/arved.priv.at\/weblog\/2020\/10\/17\/upc-ipv6-prefix-delegation-and-freebsd\/","title":{"rendered":"UPC IPv6 prefix delegation and FreeBSD"},"content":{"rendered":"\n<p>Don&#8217;t believe the Connect-Box that you only get a \/64 from UPC. Normal prefix delegation is possible, you just have to guess\/experiment how big your prefix is. Here is my dhcp6c.conf<\/p>\n\n\n\n<p><code>interface vr0 {<br>\u00a0\u00a0\u00a0\u00a0send ia-pd 1;<br>\u00a0\u00a0\u00a0\u00a0send ia-na 1;<br># \u00a0\u00a0\u00a0\u00a0send rapid-commit;<br>};<br><br>id-assoc na 1 {<br>};<br><br>id-assoc pd 1 {<br>\u00a0prefix ::\/56 1800;<br><br>\u00a0prefix-interface vr1 {<br>\u00a0\u00a0\u00a0sla-len 4;<br>\u00a0};<br>};<\/code><br><\/p>\n\n\n\n<p>My rtadvd.conf:<\/p>\n\n\n\n<p><code>default:\\<br>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0:prefixlen#64:\\<\/code><br><\/p>\n\n\n\n<p>Some excerpts from my rc.conf:<\/p>\n\n\n\n<p><code>ipv6_activate_all_interfaces=\"YES\"<br>ipv6_cpe_wanif=\"vr0\"<br>ipv6_gateway_enable=\"YES\"<br>rtadvd_enable=\"YES\" \u00a0\u00a0\u00a0<br>rtadvd_interfaces=\"vr1\"<\/code><br><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Don&#8217;t believe the Connect-Box that you only get a \/64 from UPC. Normal prefix delegation is possible, you just have to guess\/experiment how big your prefix is. Here is my dhcp6c.conf interface vr0 {\u00a0\u00a0\u00a0\u00a0send ia-pd 1;\u00a0\u00a0\u00a0\u00a0send ia-na 1;# \u00a0\u00a0\u00a0\u00a0send rapid-commit;}; id-assoc na 1 {}; id-assoc pd 1 {\u00a0prefix ::\/56 1800; \u00a0prefix-interface vr1 {\u00a0\u00a0\u00a0sla-len 4;\u00a0};}; My &hellip; <a href=\"https:\/\/arved.priv.at\/weblog\/2020\/10\/17\/upc-ipv6-prefix-delegation-and-freebsd\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;UPC IPv6 prefix delegation and FreeBSD&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-739","post","type-post","status-publish","format-standard","hentry","category-freebsd"],"_links":{"self":[{"href":"https:\/\/arved.priv.at\/weblog\/wp-json\/wp\/v2\/posts\/739","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/arved.priv.at\/weblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/arved.priv.at\/weblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/arved.priv.at\/weblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/arved.priv.at\/weblog\/wp-json\/wp\/v2\/comments?post=739"}],"version-history":[{"count":1,"href":"https:\/\/arved.priv.at\/weblog\/wp-json\/wp\/v2\/posts\/739\/revisions"}],"predecessor-version":[{"id":740,"href":"https:\/\/arved.priv.at\/weblog\/wp-json\/wp\/v2\/posts\/739\/revisions\/740"}],"wp:attachment":[{"href":"https:\/\/arved.priv.at\/weblog\/wp-json\/wp\/v2\/media?parent=739"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/arved.priv.at\/weblog\/wp-json\/wp\/v2\/categories?post=739"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/arved.priv.at\/weblog\/wp-json\/wp\/v2\/tags?post=739"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}