Raven Connection error - Version 35283

[John]

Our client (webserver) is throwing this error when connecting to Raven Server. This happens everyday.

A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond

Raven.Abstractions.Connection.ErrorResponseException, Raven.Abstractions

Raven.Abstractions.Connection.ErrorResponseException

   at Raven.Client.Connection.Implementation.HttpJsonRequest.<CheckForErrorsAndReturnCachedResultIfAnyAsync>d__41.MoveNext()\r\n--- End of stack trace from previous location where exception was thrown ---\r\n   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n   at Raven.Client.Connection.Implementation.HttpJsonRequest.<>c__DisplayClass36_0.<<SendRequestInternal>b__0>d.MoveNext()\r\n--- End of stack trace from previous location where exception was thrown ---\r\n   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n   at Raven.Client.Connection.Implementation.HttpJsonRequest.<RunWithAuthRetry>d__38`1.MoveNext()\r\n--- End of stack trace from previous location where exception was thrown ---\r\n   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n   at Raven.Client.Connection.Implementation.HttpJsonRequest.<ReadResponseJsonAsync>d__35.MoveNext()\r\n--- End of stack trace from previous location where exception was thrown ---\r\n   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n   at Raven.Client.Connection.Async.AsyncServerClient.<QueryAsyncAsGet>d__104.MoveNext()\r\n--- End of stack trace from previous location where exception was thrown ---\r\n   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n   at Raven.Client.Connection.ReplicationInformerBase`1.<TryOperationAsync>d__34`1.MoveNext()\r\n--- End of stack trace from previous location where exception was thrown ---\r\n   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n   at Raven.Client.Connection.ReplicationInformerBase`1.<ExecuteWithReplicationAsync>d__33`1.MoveNext()\r\n--- End of stack trace from previous location where exception was thrown ---\r\n   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n   at Raven.Client.Connection.Async.AsyncServerClient.<ExecuteWithReplication>d__173`1.MoveNext()\r\n--- End of stack trace from previous location where exception was thrown ---\r\n   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n   at Raven.Abstractions.Util.AsyncHelpers.<>c__DisplayClass1_1`1.<<RunSync>b__0>d.MoveNext()\r\n--- End of stack trace from previous location where exception was thrown ---\r\n   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n   at Raven.Abstractions.Util.AsyncHelpers.RunSync[T](Func`1 task)\r\n   at Raven.Client.Connection.ServerClient.Query(String index, IndexQuery query, String[] includes, Boolean metadataOnly, Boolean indexEntriesOnly)

If we restart the RavenDB server it is fine and after sometime we are getting this error.

John

[Egor Shamanaev]

Hi,

You are using an old build, please try to upgrade and check if this solves the issue.

Also I think you didn't post the full stacktrace ? The exception should have the status code.

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[John]

        "$type": "System.Net.Sockets.SocketException, System",

        "NativeErrorCode": 10060,

        "ClassName": "System.Net.Sockets.SocketException",

        "Message": "A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond",

        "Data": null,

        "InnerException": null,

        "HelpURL": null,

        "StackTraceString": "   at System.Net.Sockets.Socket.EndReceive(IAsyncResult asyncResult)\r\n   at System.Net.Sockets.NetworkStream.EndRead(IAsyncResult asyncResult)",

        "RemoteStackTraceString": null,

        "RemoteStackIndex": 0,

        "ExceptionMethod": "8\nEndReceive\nSystem, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089\nSystem.Net.Sockets.Socket\nInt32 EndReceive(System.IAsyncResult)",

        "HResult": -2147467259,

        "Source": "System",

        "WatsonBuckets": null

2020-02-04 09:40:53.1977 FATAL System.Net.Sockets.SocketException (0x80004005): A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond

   at System.Net.Sockets.Socket.EndReceive(IAsyncResult asyncResult)

   at System.Net.Sockets.NetworkStream.EndRead(IAsyncResult asyncResult) 

-John

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[Egor Shamanaev]

Hi,

Please try to upgrade and check if this solves the issue.  

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[John]

We updated the server with new version 35289, still we have the same issue.

John

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[Egor Shamanaev]

Hi,

I am not sure that the last error is the same as the first you send. Do you have the server logs when this issue occurred?

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