[quote:50671d859e]So, I checked the Administration Console and the Event Viewer > System and I have always that kind of information message: \”The BizTalk Service BizTalk Group : BizTalkServerApplication service entered the stopped state.\” or \”The WinHTTP Web Proxy Auto-Discovery Service suspended operation\” around the time the received port stops responding. [/quote:50671d859e]
Well, if the Biztalk service is stopped, nothing is going to happen. That has bit me a few times, I assume the BT Service is running but for some reason it is stopped and I go crazy chasing down rabbit holes.
If you restart the Biztalk Service, what happens? Does your FTP work for a while, then it shuts down, or does it shut down immediately with the same error as above?