For some good hours now, there is no web sockets connection in Stack Exchange sites i.e. no live updates of question lists, new answers, inbox items, notifications etc.
What happened to the web sockets and when can we expect to see them back in their full glory?
Worth to mention, they are enabled only on the main http://stackexchange.com/ portal so things like the Realtime Questions list work fine. It's disabled (not even sending a request) on the sites themselves.