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18 Mar 2018 15:44

Joined:	09/08/2017
Level:	Bronze
Points:	3

Points:	5

System.InsufficientMemoryException: Insufficient winsock resources available to complete

Hi Friends,

We are getting the below memory leakage exceptions when we are calling the WCF services from ASP.NET MVC application.

Please provide expert suggestions or solutuion.

EXCEPTION: System.InsufficientMemoryException: Insufficient winsock resources available to complete socket connection initiation. ---> System.Net.Sockets.SocketException: An operation on a socket could not be performed because the system lacked sufficient buffer space or because a queue was full 10.7.162.159:808
at System.Net.Sockets.Socket.DoConnect(EndPoint endPointSnapshot, SocketAddress socketAddress)
at System.Net.Sockets.Socket.Connect(EndPoint remoteEP)
at System.ServiceModel.Channels.SocketConnectionInitiator.Connect(Uri uri, TimeSpan timeout)

Thanks & Advance Wishes!!!!

Ramesh Muthiah

#769702

08 Aug 2018 13:52

Joined:	28/09/2005
Level:	Gold
Points:	637

Points:	3

Some where in your wcf program logic, network related objects used and those are not disposed hence causing the above mentioned issue.

What exactly happening when you use network streams open is, your computer might have limited connections and you are creating and not disposing then after reaching max connections in memory then future request can't make hit and throws memory exception.

If you can share logic of wcf then we can predict the exact cause

Thanks!
B.Ramana Reddy

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System.InsufficientMemoryException: Insufficient winsock resources available to complete

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