We have a frustrating problem in that we can only check in single files at a time without getting an error that the underlying connection was closed. Every once in a while we get lucky and can check in multiple files but, for the most part cannot. I have enabled verbose logging and have captured this



4/26/2007 4:26:56 PM (pid 7888, tid 1184, 469593 ms) Recorded m_exception in UpDownAsyncResult.Completed(): Microsoft.TeamFoundation.VersionControl.Client.Ver sionControlException: C:\Code\Hydra\Hydra\HydraConfiguration\Debug\CUCor p.Hydra.BusinessEntity.DAC.config: The underlying connection was closed: A connection that was expected to be kept alive was closed by the server. ---> System.Net.WebException: The underlying connection was closed: A connection that was expected to be kept alive was closed by the server. ---> System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host. ---> System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host
at System.Net.Sockets.Socket.Receive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags)
at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size)
--- End of inner exception stack trace ---
at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size)
at System.Net.PooledStream.Read(Byte[] buffer, Int32 offset, Int32 size)
at System.Net.Connection.SyncRead(HttpWebRequest request, Boolean userRetrievedStream, Boolean probeRead)
--- End of inner exception stack trace ---
at System.Net.HttpWebRequest.GetResponse()
at Microsoft.TeamFoundation.VersionControl.Client.Fil eUploader.UploadChunk(FileStream fileContentStream, Int64 end)
--- End of inner exception stack trace ---
at Microsoft.TeamFoundation.VersionControl.Client.Fil eUploader.UploadChunk(FileStream fileContentStream, Int64 end)
at Microsoft.TeamFoundation.VersionControl.Client.Fil eUploader.UploadContent()



The TFS server is not showing any errors. The network admins don't believe it's a network issue. I enabled Windows firewall logging and see connection drops (?) over 8080 to the server





Anyone run into a problem like this before?