{"action":"opened","issue":{"url":"https://api.github.com/repos/xemul/criu/issues/211","repository_url":"https://api.github.com/repos/xemul/criu","labels_url":"https://api.github.com/repos/xemul/criu/issues/211/labels{/name}","comments_url":"https://api.github.com/repos/xemul/criu/issues/211/comments","events_url":"https://api.github.com/repos/xemul/criu/issues/211/events","html_url":"https://github.com/xemul/criu/issues/211","id":174591464,"number":211,"title":"Is it possible to use CRIU to transparently migrate a tcp connection to a host with different ip?","user":{"login":"stevepp","id":15353472,"avatar_url":"https://avatars.githubusercontent.com/u/15353472?v=3","gravatar_id":"","url":"https://api.github.com/users/stevepp","html_url":"https://github.com/stevepp","followers_url":"https://api.github.com/users/stevepp/followers","following_url":"https://api.github.com/users/stevepp/following{/other_user}","gists_url":"https://api.github.com/users/stevepp/gists{/gist_id}","starred_url":"https://api.github.com/users/stevepp/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/stevepp/subscriptions","organizations_url":"https://api.github.com/users/stevepp/orgs","repos_url":"https://api.github.com/users/stevepp/repos","events_url":"https://api.github.com/users/stevepp/events{/privacy}","received_events_url":"https://api.github.com/users/stevepp/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2016-09-01T18:20:40Z","updated_at":"2016-09-01T18:20:40Z","closed_at":null,"body":"Assuming a client-server communication through an established tcp connection, in the case that the server needs to be rebooted for update, is it possible to migrate the associated server process to another backup server with different IP and MAC address, but at the same time transparently migrate the original tcp connection to this backup server?\r\n\r\nI guess this would break the tcp connection as the server end would change. I am just wondering whether I could extend criu in some way to support this functionality? Please direct me to the codes which I will potentially need to modify. Thanks."}}
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