There is already a listener on IP endpoint in BizTalk
Recently we had an issue with some BizTalk receive location (WCF-Custom). They all went down with a specific error message: The Messaging Engine failed to add a receive location „abcdefg“ with URL „net.tcp://localhost:55555/xxxx/yyyy“ to the adapter „WCF-NetTcp“. Reason: „System.ServiceModel.AddressAlreadyInUseException: There is already a listener on IP endpoint 0.0.0.0:55555. This could happen if there is another…