[Mono-dev] WCF Fail with System.Net.Sockets.SocketException: Connection reset by peer

[Rob Wilkens]

Ammendment to previous reply:

http://stackoverflow.com/questions/1434451/connection-reset-by-peer

Also seems to indicate that connection reset by peer is not a clean
connection close, but rather a 'hang up' (immediate disconnect) by the
remote end.  So maybe it's not a mono bug.

Have you tried, in your console application, using exception handling to
detect the Socket Exception, then handling as appropriate in your
console application (such as restarting, if that's what you need to do).

-Rob

On 06/26/2012 08:49 AM, shahbour wrote:
> Hello
>
> I got an WCF service that is running except at some time if the client send
> a request then close his program directly , ending the session the WCF
> console application crashes with below error 
>
>
> [0x7f0b42f55700:] EXCEPTION handling: System.Net.Sockets.SocketException:
> Connection reset by peer
> [0x7f0b42f55700:] EXCEPTION handling: System.IO.IOException: Read failure
> [0x7f0b42f55700:] EXCEPTION handling: System.IO.IOException: Read failure
>
> Unhandled Exception: System.IO.IOException: Read failure --->
> System.Net.Sockets.SocketException: Connection reset by peer
>   at System.Net.Sockets.Socket.Receive (System.Byte[] buffer, Int32 offset,
> Int32 size, SocketFlags flags) [0x000ad] in
> /usr/local/src/mono-2.11.1/mcs/class/System/System.Net.Sockets/Socket.cs:1606
>   at System.Net.Sockets.NetworkStream.Read (System.Byte[] buffer, Int32
> offset, Int32 size) [0x00067] in
> /usr/local/src/mono-2.11.1/mcs/class/System/System.Net.Sockets/NetworkStream.cs:399
>   --- End of inner exception stack trace ---
>   at System.Net.Sockets.NetworkStream.Read (System.Byte[] buffer, Int32
> offset, Int32 size) [0x00078] in
> /usr/local/src/mono-2.11.1/mcs/class/System/System.Net.Sockets/NetworkStream.cs:401
>   at System.Net.RequestStream.Read (System.Byte[] buffer, Int32 offset,
> Int32 count) [0x0003c] in
> /usr/local/src/mono-2.11.1/mcs/class/System/System.Net/RequestStream.cs:142
>   at System.IO.StreamReader.ReadBuffer () [0x00012] in
> /usr/local/src/mono-2.11.1/mcs/class/corlib/System.IO/StreamReader.cs:394
>   at System.IO.StreamReader.Read (System.Char[] buffer, Int32 index, Int32
> count) [0x00062] in
> /usr/local/src/mono-2.11.1/mcs/class/corlib/System.IO/StreamReader.cs:471
>   at Mono.Xml2.XmlTextReader.ReadTextReader (Int32 remained) [0x0004f] in
> /usr/local/src/mono-2.11.1/mcs/class/System.XML/System.Xml/XmlTextReader.cs:1256
>   at Mono.Xml2.XmlTextReader.PeekChar () [0x00047] in
> /usr/local/src/mono-2.11.1/mcs/class/System.XML/System.Xml/XmlTextReader.cs:1210
>   at Mono.Xml2.XmlTextReader.ReadContent () [0x0003f] in
> /usr/local/src/mono-2.11.1/mcs/class/System.XML/System.Xml/XmlTextReader.cs:1310
>   at Mono.Xml2.XmlTextReader.Read () [0x00141] in
> /usr/local/src/mono-2.11.1/mcs/class/System.XML/System.Xml/XmlTextReader.cs:626
>   at System.Xml.XmlTextReader.Read () [0x0006b] in
> /usr/local/src/mono-2.11.1/mcs/class/System.XML/System.Xml/XmlTextReader2.cs:564
>   at System.Xml.XmlSimpleDictionaryReader.Read () [0x00000] in
> /usr/local/src/mono-2.11.1/mcs/class/System.Runtime.Serialization/System.Xml/XmlSimpleDictionaryReader.cs:253
>   at System.Xml.XmlReader.MoveToContent () [0x00050] in
> /usr/local/src/mono-2.11.1/mcs/class/System.XML/System.Xml/XmlReader.cs:574
>   at System.ServiceModel.Channels.XmlReaderMessage.ReadEnvelopeStart ()
> [0x00000] in
> /usr/local/src/mono-2.11.1/mcs/class/System.ServiceModel/System.ServiceModel.Channels/MessageImpl.cs:146
>   at System.ServiceModel.Channels.XmlReaderMessage..ctor
> (System.ServiceModel.Channels.MessageVersion version,
> System.Xml.XmlDictionaryReader reader, Int32 maxSizeOfHeaders) [0x00026] in
> /usr/local/src/mono-2.11.1/mcs/class/System.ServiceModel/System.ServiceModel.Channels/MessageImpl.cs:70
>   at System.ServiceModel.Channels.Message.CreateMessage
> (System.Xml.XmlDictionaryReader envelopeReader, Int32 maxSizeOfHeaders,
> System.ServiceModel.Channels.MessageVersion version) [0x00022] in
> /usr/local/src/mono-2.11.1/mcs/class/System.ServiceModel/System.ServiceModel.Channels/Message.cs:427
>   at System.ServiceModel.Channels.TextMessageEncoder.ReadMessage
> (System.IO.Stream stream, Int32 maxSizeOfHeaders, System.String contentType)
> [0x00011] in
> /usr/local/src/mono-2.11.1/mcs/class/System.ServiceModel/System.ServiceModel.Channels/TextMessageEncoder.cs:87
>   at System.ServiceModel.Channels.Http.HttpReplyChannel.CreatePostMessage
> (System.ServiceModel.Channels.Http.HttpContextInfo ctxi) [0x00081] in
> /usr/local/src/mono-2.11.1/mcs/class/System.ServiceModel/System.ServiceModel.Channels.Http/HttpReplyChannel.cs:229
>   at System.ServiceModel.Channels.Http.HttpReplyChannel.TryReceiveRequest
> (TimeSpan timeout, System.ServiceModel.Channels.RequestContext& context)
> [0x000aa] in
> /usr/local/src/mono-2.11.1/mcs/class/System.ServiceModel/System.ServiceModel.Channels.Http/HttpReplyChannel.cs:172
>   at
> System.ServiceModel.Channels.ReplyChannelBase.<BeginTryReceiveRequest>m__10
> (TimeSpan tout, System.ServiceModel.Channels.RequestContext& ctx) [0x0002f]
> in
> /usr/local/src/mono-2.11.1/mcs/class/System.ServiceModel/System.ServiceModel.Channels/ReplyChannelBase.cs:126
>
> I couldn't figure out how to check the connection status before trying to
> ReadMessage or CreatePostMessage functions.
>
> Any Help ??
>
>
> --
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