Multiple concurrent WCF calls from single client to Service
I have a service that calls a service on another machine and the most number of concurrent connections I can get is 2. I have tried changing the throttling on the WCF Service Behaviour but to no effect. I have read that it is because of the HTTP limit of 2 concurrent connections from a client machine to a server. How do I overcome this? The os on both machines is server 2003.
<serviceBehaviors> <behavior name="MyServiceTypeBehaviors"> <serviceMetadata httpGetEnabled="true" /> <serviceThrottling maxConcurrentCalls="100" maxConcurrentInstances="100" maxConcurrentSessions="100"/> </behavior> </serviceBehaviors> <system.net> <connectionManagement> <add address="*" maxconnection="100" /> </connectionManagement>
You have to overcome this from client code (from the service which calls other service). Use this code in the initialization of your service application to increase connections:
System.Net.ServicePointManager.DefaultConnectionLimit = 10;
Try adding something like this in your app.config on your client app:
<system.net> <connectionManagement> <add address="*" maxconnection="100" /> </connectionManagement> </system.net>