{"action":"opened","issue":{"url":"https://api.github.com/repos/tatsuhiro-t/nghttp2/issues/213","labels_url":"https://api.github.com/repos/tatsuhiro-t/nghttp2/issues/213/labels{/name}","comments_url":"https://api.github.com/repos/tatsuhiro-t/nghttp2/issues/213/comments","events_url":"https://api.github.com/repos/tatsuhiro-t/nghttp2/issues/213/events","html_url":"https://github.com/tatsuhiro-t/nghttp2/issues/213","id":69884372,"number":213,"title":"Reverse proxy and IIS integrated security","user":{"login":"molinch","id":5130190,"avatar_url":"https://avatars.githubusercontent.com/u/5130190?v=3","gravatar_id":"","url":"https://api.github.com/users/molinch","html_url":"https://github.com/molinch","followers_url":"https://api.github.com/users/molinch/followers","following_url":"https://api.github.com/users/molinch/following{/other_user}","gists_url":"https://api.github.com/users/molinch/gists{/gist_id}","starred_url":"https://api.github.com/users/molinch/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/molinch/subscriptions","organizations_url":"https://api.github.com/users/molinch/orgs","repos_url":"https://api.github.com/users/molinch/repos","events_url":"https://api.github.com/users/molinch/events{/privacy}","received_events_url":"https://api.github.com/users/molinch/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-04-21T15:58:54Z","updated_at":"2015-04-21T15:58:54Z","closed_at":null,"body":"When nghttpx is configured as a reverse proxy to an IIS backend using integrated security (ie: Kerberos) then the browser will keep asking for credentials.\r\nIt looks like something is not passed from browser to backend server.\r\n\r\nAccessing the backend server directly will smoothly authenticate: not a single popup, expected behaviour.\r\nBy any chance do you know a workaround?"}}