{"action":"opened","issue":{"url":"https://api.github.com/repos/tass-belgium/picotcp/issues/248","labels_url":"https://api.github.com/repos/tass-belgium/picotcp/issues/248/labels{/name}","comments_url":"https://api.github.com/repos/tass-belgium/picotcp/issues/248/comments","events_url":"https://api.github.com/repos/tass-belgium/picotcp/issues/248/events","html_url":"https://github.com/tass-belgium/picotcp/issues/248","id":77620962,"number":248,"title":"[TCP] socket is not closed after receiving RST-ACK","user":{"login":"laurensmiers","id":8750023,"avatar_url":"https://avatars.githubusercontent.com/u/8750023?v=3","gravatar_id":"","url":"https://api.github.com/users/laurensmiers","html_url":"https://github.com/laurensmiers","followers_url":"https://api.github.com/users/laurensmiers/followers","following_url":"https://api.github.com/users/laurensmiers/following{/other_user}","gists_url":"https://api.github.com/users/laurensmiers/gists{/gist_id}","starred_url":"https://api.github.com/users/laurensmiers/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/laurensmiers/subscriptions","organizations_url":"https://api.github.com/users/laurensmiers/orgs","repos_url":"https://api.github.com/users/laurensmiers/repos","events_url":"https://api.github.com/users/laurensmiers/events{/privacy}","received_events_url":"https://api.github.com/users/laurensmiers/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/tass-belgium/picotcp/labels/bug","name":"bug","color":"fc2929"}],"state":"open","locked":false,"assignee":{"login":"laurensmiers","id":8750023,"avatar_url":"https://avatars.githubusercontent.com/u/8750023?v=3","gravatar_id":"","url":"https://api.github.com/users/laurensmiers","html_url":"https://github.com/laurensmiers","followers_url":"https://api.github.com/users/laurensmiers/followers","following_url":"https://api.github.com/users/laurensmiers/following{/other_user}","gists_url":"https://api.github.com/users/laurensmiers/gists{/gist_id}","starred_url":"https://api.github.com/users/laurensmiers/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/laurensmiers/subscriptions","organizations_url":"https://api.github.com/users/laurensmiers/orgs","repos_url":"https://api.github.com/users/laurensmiers/repos","events_url":"https://api.github.com/users/laurensmiers/events{/privacy}","received_events_url":"https://api.github.com/users/laurensmiers/received_events","type":"User","site_admin":false},"milestone":null,"comments":0,"created_at":"2015-05-18T11:34:55Z","updated_at":"2015-05-18T11:34:55Z","closed_at":null,"body":"When connecting a board running picoTCP to a C# app running on Windows, I noticed the following:\r\nThe app closes the connection and sends out a RST-ACK instead of the usual FIN handshake. picoTCP should close the socket when receiving the RST-ACK but does not. It is labeled an invalid flag and it keeps the socket open.\r\n"}}