{"action":"closed","issue":{"url":"https://api.github.com/repos/docker/docker/issues/13426","labels_url":"https://api.github.com/repos/docker/docker/issues/13426/labels{/name}","comments_url":"https://api.github.com/repos/docker/docker/issues/13426/comments","events_url":"https://api.github.com/repos/docker/docker/issues/13426/events","html_url":"https://github.com/docker/docker/issues/13426","id":79861570,"number":13426,"title":"libnetwork: different behavior while creating bridge with IPv6 support compared to v1.5 and v1.6","user":{"login":"MalteJ","id":646688,"avatar_url":"https://avatars.githubusercontent.com/u/646688?v=3","gravatar_id":"","url":"https://api.github.com/users/MalteJ","html_url":"https://github.com/MalteJ","followers_url":"https://api.github.com/users/MalteJ/followers","following_url":"https://api.github.com/users/MalteJ/following{/other_user}","gists_url":"https://api.github.com/users/MalteJ/gists{/gist_id}","starred_url":"https://api.github.com/users/MalteJ/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/MalteJ/subscriptions","organizations_url":"https://api.github.com/users/MalteJ/orgs","repos_url":"https://api.github.com/users/MalteJ/repos","events_url":"https://api.github.com/users/MalteJ/events{/privacy}","received_events_url":"https://api.github.com/users/MalteJ/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/docker/docker/labels/kind/regression","name":"kind/regression","color":"DE6262"},{"url":"https://api.github.com/repos/docker/docker/labels/Networking","name":"Networking","color":"5319e7"}],"state":"closed","locked":false,"assignee":null,"milestone":{"url":"https://api.github.com/repos/docker/docker/milestones/38","html_url":"https://github.com/docker/docker/milestones/1.7.0","labels_url":"https://api.github.com/repos/docker/docker/milestones/38/labels","id":1010239,"number":38,"title":"1.7.0","description":"Freeze May 26\r\nRelease  June 16","creator":{"login":"dmcgowan","id":169601,"avatar_url":"https://avatars.githubusercontent.com/u/169601?v=3","gravatar_id":"","url":"https://api.github.com/users/dmcgowan","html_url":"https://github.com/dmcgowan","followers_url":"https://api.github.com/users/dmcgowan/followers","following_url":"https://api.github.com/users/dmcgowan/following{/other_user}","gists_url":"https://api.github.com/users/dmcgowan/gists{/gist_id}","starred_url":"https://api.github.com/users/dmcgowan/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dmcgowan/subscriptions","organizations_url":"https://api.github.com/users/dmcgowan/orgs","repos_url":"https://api.github.com/users/dmcgowan/repos","events_url":"https://api.github.com/users/dmcgowan/events{/privacy}","received_events_url":"https://api.github.com/users/dmcgowan/received_events","type":"User","site_admin":false},"open_issues":7,"closed_issues":68,"state":"open","created_at":"2015-03-07T01:54:49Z","updated_at":"2015-06-02T19:04:38Z","due_on":"2016-05-16T07:00:00Z","closed_at":null},"comments":4,"created_at":"2015-05-23T14:27:28Z","updated_at":"2015-06-02T19:04:38Z","closed_at":"2015-06-02T19:04:38Z","body":"As described in the [snapshot documentation](http://docs.master.dockerproject.com/articles/networking/#ipv6-with-docker) Docker versions 1.5 and 1.6 did setup a route and enabled IPv6 routing to Docker's fixed-cidr-v6 subnet (e.g. `2001:db8:1::/64`) while creating the docker0 bridge:\r\n\r\n    $ ip -6 route add 2001:db8:1::/64 dev docker0\r\n    $ sysctl net.ipv6.conf.default.forwarding=1\r\n    $ sysctl net.ipv6.conf.all.forwarding=1\r\n\r\nCurrently, with libnetwork merged in 1.7.0-dev, these steps are not executed.\r\n\r\nShould those steps be executed manually by the user or automatically when starting the Docker daemon?\r\n\r\nEither we have to adjust the docs or we have to add functionality."}}