I recently upgraded a Windows heavy forwarder to 7.2.3 and I am now getting errors when it attempts to connect to an indexer saying "Too many one time connections: Skipping". Has anyone ever encountered something like this and know what exactly the TcpOutProc service needs to get the data flowing again?
Definitely open a support case. When you get an answer, come back here and tell us!
Oh brother, I opened a support case days ago and headed here when they came up dry.