System.ServiceModel.EndpointNotFoundException

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KwebenaAcquah-9104 asked May 2, '22 LanHuang-MSFT answered May 2, '22

System.ServiceModel.EndpointNotFoundException

i am having a connection problem with my server.
![![198008-capture.png ][1]][1]

MY CODE CONFIGURATION FOR SERVICE (SERVER SIDE)
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8"/>
</startup>
<system.serviceModel>
<services>
<service name="ChattingServer.ChattingService">
<endpoint address="net.tcp://localhost:8000/ChatService" binding="netTcpBinding"
bindingConfiguration="" name="Chat Service EndPoint" contract="ChattingServer.IChattingService" />
</service>
</services>
</system.serviceModel>
</configuration>

MY CODE CONFIGURATION (CLIENT SIDE)

  </startup>
   <system.net>
     <defaultProxy>
       <proxy usesystemdefault="False"/>
     </defaultProxy>
   </system.net>
     <system.serviceModel>
         <client>
             <endpoint address="net.tcp://localhost:8000/ChatService" binding="netTcpBinding"
                 bindingConfiguration="" contract="ChattingInterfaces.IChattingService"
                 name="ChatServiceEndPoint" kind="" endpointConfiguration="" />
         </client>
     </system.serviceModel>

please some one; i know some one her can salvage me her on how to do the right thing; i can't log into the server, please any help will be highly appreciated. thanks

dotnet-csharp windows-wcf

capture.png (26.7 KiB)

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Answer 1 · 2022-05-02T07:25:10.697Z

LanHuang-MSFT answered May 2, '22

Hi @KwebenaAcquah-9104,
By default, Windows does not enable port sharing.
I recommend you to check that it's enabled correctly as well as check your IIS web application to make sure the enabled protocols include net.tcp.
You can try adding portSharingEnabled="true" to the binding:

 <system.serviceModel>
   <bindings>
     <netTcpBinding name="portSharingBinding" 
                    portSharingEnabled="true" />
   <services>
     <service name="MyService">
         <endpoint address="net.tcp://localhost/MyService"
                   binding="netTcpBinding"
                   contract="IMyService"
                   bindingConfiguration="portSharingBinding" />
     </service>
   </services>
 </system.serviceModel>

Your code does not provide binding information, maybe you can refer to the documentation for how to write it.
Default NetTcpBinding
Net.TCP Port Sharing
Configuring WCF Services Using NetTcpBinding
Best regards,
Lan Huang

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