{"action":"closed","issue":{"url":"https://api.github.com/repos/socketio/socket.io/issues/2118","labels_url":"https://api.github.com/repos/socketio/socket.io/issues/2118/labels{/name}","comments_url":"https://api.github.com/repos/socketio/socket.io/issues/2118/comments","events_url":"https://api.github.com/repos/socketio/socket.io/issues/2118/events","html_url":"https://github.com/socketio/socket.io/issues/2118","id":73881843,"number":2118,"title":"When user disconnected, TCP link still alive?","user":{"login":"hisune","id":7941669,"avatar_url":"https://avatars.githubusercontent.com/u/7941669?v=3","gravatar_id":"","url":"https://api.github.com/users/hisune","html_url":"https://github.com/hisune","followers_url":"https://api.github.com/users/hisune/followers","following_url":"https://api.github.com/users/hisune/following{/other_user}","gists_url":"https://api.github.com/users/hisune/gists{/gist_id}","starred_url":"https://api.github.com/users/hisune/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/hisune/subscriptions","organizations_url":"https://api.github.com/users/hisune/orgs","repos_url":"https://api.github.com/users/hisune/repos","events_url":"https://api.github.com/users/hisune/events{/privacy}","received_events_url":"https://api.github.com/users/hisune/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-05-07T07:41:21Z","updated_at":"2016-01-17T12:58:31Z","closed_at":"2016-01-17T12:58:31Z","body":"My chat APP only 5 people online, but my server  has 550 TCP link.\r\n\r\n>#ss -o state established|grep :3000| wc -l\r\n>550\r\n\r\nWhy is it so? And what can I do?\r\nThx everyone."}}