{"action":"created","issue":{"url":"https://api.github.com/repos/IdentityServer/IdentityServer3/issues/1672","labels_url":"https://api.github.com/repos/IdentityServer/IdentityServer3/issues/1672/labels{/name}","comments_url":"https://api.github.com/repos/IdentityServer/IdentityServer3/issues/1672/comments","events_url":"https://api.github.com/repos/IdentityServer/IdentityServer3/issues/1672/events","html_url":"https://github.com/IdentityServer/IdentityServer3/issues/1672","id":98201492,"number":1672,"title":"AntiForgery validation failed -- returning error page","user":{"login":"Venomed","id":808099,"avatar_url":"https://avatars.githubusercontent.com/u/808099?v=3","gravatar_id":"","url":"https://api.github.com/users/Venomed","html_url":"https://github.com/Venomed","followers_url":"https://api.github.com/users/Venomed/followers","following_url":"https://api.github.com/users/Venomed/following{/other_user}","gists_url":"https://api.github.com/users/Venomed/gists{/gist_id}","starred_url":"https://api.github.com/users/Venomed/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Venomed/subscriptions","organizations_url":"https://api.github.com/users/Venomed/orgs","repos_url":"https://api.github.com/users/Venomed/repos","events_url":"https://api.github.com/users/Venomed/events{/privacy}","received_events_url":"https://api.github.com/users/Venomed/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-07-30T15:48:40Z","updated_at":"2015-08-03T09:10:07Z","closed_at":null,"body":"We've been developing with IdentityServer 2.0.0 series for a while now but I've recently updated nuget from 2.0.0-rc1 to rc2 & now rc3 and both of them are now rendering the message in title.\r\n\r\nCould you please give any ideas on where should I look to fix this error? I have absolutely no detail available from log except for the above message and the fact that the log entry came from `IdentityServer3.Core.Configuration.Hosting.ValidateAntiForgeryTokenAttribute`.\r\n\r\nWe do have a nginx reverse proxy in front of the idServer if that matters.\r\n\r\nThanks in advance!"},"comment":{"url":"https://api.github.com/repos/IdentityServer/IdentityServer3/issues/comments/127172848","html_url":"https://github.com/IdentityServer/IdentityServer3/issues/1672#issuecomment-127172848","issue_url":"https://api.github.com/repos/IdentityServer/IdentityServer3/issues/1672","id":127172848,"user":{"login":"loctanvo","id":94643,"avatar_url":"https://avatars.githubusercontent.com/u/94643?v=3","gravatar_id":"","url":"https://api.github.com/users/loctanvo","html_url":"https://github.com/loctanvo","followers_url":"https://api.github.com/users/loctanvo/followers","following_url":"https://api.github.com/users/loctanvo/following{/other_user}","gists_url":"https://api.github.com/users/loctanvo/gists{/gist_id}","starred_url":"https://api.github.com/users/loctanvo/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/loctanvo/subscriptions","organizations_url":"https://api.github.com/users/loctanvo/orgs","repos_url":"https://api.github.com/users/loctanvo/repos","events_url":"https://api.github.com/users/loctanvo/events{/privacy}","received_events_url":"https://api.github.com/users/loctanvo/received_events","type":"User","site_admin":false},"created_at":"2015-08-03T09:10:07Z","updated_at":"2015-08-03T09:10:07Z","body":"Have you tried incognito mode or clearing idserver-cookies? And were you already using nginx when things did work properly?"}}