Firstly, let me apologise for my lack of knowledge. I am reasonably new to .Net and the wonders of Umbraco.
I have two Umbraco websites setup, one production one staging, before go live these sites were syncing with courier as expected and all was well.
Once the production site was moved live and beyond the business firewall the syncing function has stopped working, I think it might be something to do with the SSL, but as I said .. a noob.
Application Error The underlying connection was closed: An unexpected
error occurred on a send. Error details
System.Net.WebException: The underlying connection was closed: An
unexpected error occurred on a send. ---> 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.FixedSizeReader.ReadPacket(Byte[] buffer,
Int32 offset, Int32 count) at
System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer,
AsyncProtocolRequest asyncRequest) at
System.Net.Security.SslState.ForceAuthentication(Boolean receiveFirst,
Byte[] buffer, AsyncProtocolRequest asyncRequest) at
System.Net.Security.SslState.ProcessAuthentication(LazyAsyncResult
lazyResult) at
System.Threading.ExecutionContext.RunInternal(ExecutionContext
executionContext, ContextCallback callback, Object state, Boolean
preserveSyncCtx) at
System.Threading.ExecutionContext.Run(ExecutionContext
executionContext, ContextCallback callback, Object state, Boolean
preserveSyncCtx) at
System.Threading.ExecutionContext.Run(ExecutionContext
executionContext, ContextCallback callback, Object state) at
System.Net.TlsStream.ProcessAuthentication(LazyAsyncResult result) at
System.Net.TlsStream.Write(Byte[] buffer, Int32 offset, Int32 size) at
System.Net.ConnectStream.WriteHeaders(Boolean async)
--- End of inner exception stack trace --- at System.Web.Services.Protocols.WebClientProtocol.GetWebResponse(WebRequest
request) at
System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String
methodName, Object[] parameters) at
Umbraco.Courier.RepositoryProviders.CourierWebserviceRepositoryProvider.CloseSession(String
sessionKey) at
Umbraco.Courier.RepositoryProviders.CourierWebserviceRepositoryProvider.Dispose(Boolean
disposing) at
Umbraco.Courier.RepositoryProviders.CourierWebserviceRepositoryProvider.Dispose()
at Umbraco.Courier.Core.Repository.Dispose(Boolean disposing) at
Umbraco.Courier.Core.Repository.Dispose() at
Umbraco.Courier.UI.Dialogs.CommitItem.OnInit(EventArgs e) at
System.Web.UI.Control.InitRecursive(Control namingContainer) at
System.Web.UI.Page.ProcessRequestMain(Boolean
includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
Unable to read data from the transport connection: An existing
connection was forcibly closed by the remote host.
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.FixedSizeReader.ReadPacket(Byte[] buffer,
Int32 offset, Int32 count) at
System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer,
AsyncProtocolRequest asyncRequest) at
System.Net.Security.SslState.ForceAuthentication(Boolean receiveFirst,
Byte[] buffer, AsyncProtocolRequest asyncRequest) at
System.Net.Security.SslState.ProcessAuthentication(LazyAsyncResult
lazyResult) at
System.Threading.ExecutionContext.RunInternal(ExecutionContext
executionContext, ContextCallback callback, Object state, Boolean
preserveSyncCtx) at
System.Threading.ExecutionContext.Run(ExecutionContext
executionContext, ContextCallback callback, Object state, Boolean
preserveSyncCtx) at
System.Threading.ExecutionContext.Run(ExecutionContext
executionContext, ContextCallback callback, Object state) at
System.Net.TlsStream.ProcessAuthentication(LazyAsyncResult result) at
System.Net.TlsStream.Write(Byte[] buffer, Int32 offset, Int32 size) at
System.Net.ConnectStream.WriteHeaders(Boolean async) An existing
connection was forcibly closed by the remote host
System.Net.Sockets.SocketException (0x80004005): 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)
Any thoughts or testing ideas greatly appreciated.
2016/04/13 Update - It looks like it might be a problem with the SSL certificate on the server that recently upgraded to TLS/SSL1.2 and therefore courier is not able to communicate with itself. Any thoughts along that process would be helpful, but I will update with any solutions.