{"action":"created","issue":{"url":"https://api.github.com/repos/projectcalico/felix/issues/1212","repository_url":"https://api.github.com/repos/projectcalico/felix","labels_url":"https://api.github.com/repos/projectcalico/felix/issues/1212/labels{/name}","comments_url":"https://api.github.com/repos/projectcalico/felix/issues/1212/comments","events_url":"https://api.github.com/repos/projectcalico/felix/issues/1212/events","html_url":"https://github.com/projectcalico/felix/issues/1212","id":193759356,"number":1212,"title":"Rules with IPv4 CIDRs and no IP version render unintuitively in IPv6","user":{"login":"fasaxc","id":469264,"avatar_url":"https://avatars.githubusercontent.com/u/469264?v=3","gravatar_id":"","url":"https://api.github.com/users/fasaxc","html_url":"https://github.com/fasaxc","followers_url":"https://api.github.com/users/fasaxc/followers","following_url":"https://api.github.com/users/fasaxc/following{/other_user}","gists_url":"https://api.github.com/users/fasaxc/gists{/gist_id}","starred_url":"https://api.github.com/users/fasaxc/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/fasaxc/subscriptions","organizations_url":"https://api.github.com/users/fasaxc/orgs","repos_url":"https://api.github.com/users/fasaxc/repos","events_url":"https://api.github.com/users/fasaxc/events{/privacy}","received_events_url":"https://api.github.com/users/fasaxc/received_events","type":"User","site_admin":false},"labels":[{"id":169544608,"url":"https://api.github.com/repos/projectcalico/felix/labels/area/felix","name":"area/felix","color":"5319e7","default":false},{"id":109800026,"url":"https://api.github.com/repos/projectcalico/felix/labels/kind/bug","name":"kind/bug","color":"d93f0b","default":false},{"id":263193861,"url":"https://api.github.com/repos/projectcalico/felix/labels/priority/P1","name":"priority/P1","color":"FF8800","default":false}],"state":"open","locked":false,"assignee":{"login":"lwr20","id":2923811,"avatar_url":"https://avatars.githubusercontent.com/u/2923811?v=3","gravatar_id":"","url":"https://api.github.com/users/lwr20","html_url":"https://github.com/lwr20","followers_url":"https://api.github.com/users/lwr20/followers","following_url":"https://api.github.com/users/lwr20/following{/other_user}","gists_url":"https://api.github.com/users/lwr20/gists{/gist_id}","starred_url":"https://api.github.com/users/lwr20/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/lwr20/subscriptions","organizations_url":"https://api.github.com/users/lwr20/orgs","repos_url":"https://api.github.com/users/lwr20/repos","events_url":"https://api.github.com/users/lwr20/events{/privacy}","received_events_url":"https://api.github.com/users/lwr20/received_events","type":"User","site_admin":false},"assignees":[{"login":"lwr20","id":2923811,"avatar_url":"https://avatars.githubusercontent.com/u/2923811?v=3","gravatar_id":"","url":"https://api.github.com/users/lwr20","html_url":"https://github.com/lwr20","followers_url":"https://api.github.com/users/lwr20/followers","following_url":"https://api.github.com/users/lwr20/following{/other_user}","gists_url":"https://api.github.com/users/lwr20/gists{/gist_id}","starred_url":"https://api.github.com/users/lwr20/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/lwr20/subscriptions","organizations_url":"https://api.github.com/users/lwr20/orgs","repos_url":"https://api.github.com/users/lwr20/repos","events_url":"https://api.github.com/users/lwr20/events{/privacy}","received_events_url":"https://api.github.com/users/lwr20/received_events","type":"User","site_admin":false}],"milestone":null,"comments":2,"created_at":"2016-12-06T12:24:57Z","updated_at":"2016-12-06T18:20:09Z","closed_at":null,"body":"If you have a rule with `\"src_net\": \"10.0.0.0/16\"` but no IP version field then, when rendering the IPv6 version of the rule, we skip over the IPv4 CIDR resulting in a less-constrained rule.  If the CIDR is the only constraint, we can end up with a blanket allow/deny rule, which is unlikely to be what the user is expecting.\r\n\r\nWorkaround is to always specify the \"ip_version\" on the rule in a mixed IPv4/v6 environment."},"comment":{"url":"https://api.github.com/repos/projectcalico/felix/issues/comments/265228747","html_url":"https://github.com/projectcalico/felix/issues/1212#issuecomment-265228747","issue_url":"https://api.github.com/repos/projectcalico/felix/issues/1212","id":265228747,"user":{"login":"fasaxc","id":469264,"avatar_url":"https://avatars.githubusercontent.com/u/469264?v=3","gravatar_id":"","url":"https://api.github.com/users/fasaxc","html_url":"https://github.com/fasaxc","followers_url":"https://api.github.com/users/fasaxc/followers","following_url":"https://api.github.com/users/fasaxc/following{/other_user}","gists_url":"https://api.github.com/users/fasaxc/gists{/gist_id}","starred_url":"https://api.github.com/users/fasaxc/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/fasaxc/subscriptions","organizations_url":"https://api.github.com/users/fasaxc/orgs","repos_url":"https://api.github.com/users/fasaxc/repos","events_url":"https://api.github.com/users/fasaxc/events{/privacy}","received_events_url":"https://api.github.com/users/fasaxc/received_events","type":"User","site_admin":false},"created_at":"2016-12-06T18:20:09Z","updated_at":"2016-12-06T18:20:09Z","body":"@lwr20 the fix should be in 2.0.0-rc4, passing to you to triage for retest."}}
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