When a BizTalk HTTP send port times out, the host instance that the send port is running in may terminate. When this issue occurs, you may see error messages that resemble the following:
Log Name: Application Source: BizTalk Server Event ID: 5743 Description: The adapter failed to transmit message going to send port "MySendPort" with URL "http://webserver/myapp.aspx". It will be retransmitted after the retry interval specified for this Send Port. Details:"The HTTP send adapter cannot complete the transmission within the specified time. Destination: http://webserver/myapp.aspx ". Log Name: Application Source: .NET Runtime Event ID: 1026 Description: Application: BTSNTSvc.exe Framework Version: v4.0.30319 Description: The process was terminated due to an unhandled exception. Exception Info: System.InvalidOperationException Stack: at Microsoft.BizTalk.HttpTransport.HttpAsyncTransmitter.FireTransmitComplete(System.Exception) at Microsoft.BizTalk.HttpTransport.HttpAsyncTransmitter.TimeoutCallback(System.Object, Boolean) at System.Threading._ThreadPoolWaitOrTimerCallback.WaitOrTimerCallback_Context(System.Object, Boolean) at System.Threading._ThreadPoolWaitOrTimerCallback.WaitOrTimerCallback_Context_t(System.Object) at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean) at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean) at System.Threading._ThreadPoolWaitOrTimerCallback.PerformWaitOrTimerCallback(System.Object, Boolean) Log Name: Application Source: Application Error Event ID: 1000 Description: Faulting application name: BTSNTSvc.exe, version: 18.104.22.168, time stamp: 0x538aea40 Faulting module name: KERNELBASE.dll, version: 6.2.9200.17637, time stamp: 0x5697fdbe Exception code: 0xe0434352 Fault offset: 0x00010192 Faulting process id: 0x2c18 Faulting application start time: 0x01d1a544c0a2cd2a Faulting application path: C:\Program Files (x86)\Microsoft BizTalk Server 2013 R2\BTSNTSvc.exe Faulting module path: C:\Windows\SYSTEM32\KERNELBASE.dll Report Id: 0b5ba136-1168-11e6-943e-005056b26aca Faulting package full name: Faulting package-relative application ID
Cumulative update information
The fix that resolves this issue is included in the following cumulative update for BizTalk Server:
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