WCF endpoint address Communication Exception

[Christopher_Arm]

I am encountering a communication exception in my windows service looking to communicate with a client laptop sitting next to it.

Service cannot be started. System.ServiceModel.CommunicationException: A TCP error (10049: The requested address is not valid in its context) occurred while listening on IP Endpoint=192.168.xx.xx:8080. ---> System.Net.Sockets.SocketException: The requested address is not valid in its context at System.Net.Sockets.Socket.DoBind(EndPoint endPointSnapshot, SocketAddress socketAddress) at System.Net.Sockets.Socket.Bind(EndPoint localEP) at System.ServiceModel.Channels.SocketConnectionListener.Listen() --- End of inner exception stack trace --- at System.ServiceModel.Channels.SocketConnectionListener.Listen() at System.ServiceModel.Channels.BufferedConnectionListener.Listen() at System.ServiceModel.Channels.ExclusiveTcpTransportManager.OnOpen() at System.ServiceModel.Channels.TransportManager.Open(TransportChannelListener channelListener) at System.ServiceModel.Channels.TransportManagerContainer.Open(SelectTransportManagersCallback selectTransportManagerCallback) at System.ServiceModel.Channels.Con...

Here is the app config file code:

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <system.diagnostics>
    <sources>
      <!-- This section defines the logging configuration for My.Application.Log -->
      <source name="DefaultSource" switchName="DefaultSwitch">
        <listeners>
          <add name="FileLog"/>
          <!-- Uncomment the below section to write to the Application Event Log -->
          <!--<add name="EventLog"/>-->
        </listeners>
      </source>
    </sources>
    <switches>
      <add name="DefaultSwitch" value="Information" />
    </switches>
    <sharedListeners>
      <add name="FileLog"
           type="Microsoft.VisualBasic.Logging.FileLogTraceListener, Microsoft.VisualBasic, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL"
           initializeData="FileLogWriter"/>
      <!-- Uncomment the below section and replace APPLICATION_NAME with the name of your application to write to the Application Event Log -->
      <!--<add name="EventLog" type="System.Diagnostics.EventLogTraceListener" initializeData="APPLICATION_NAME"/> -->
    </sharedListeners>
  </system.diagnostics>
  <system.serviceModel>
    <bindings />
    <client />
    <behaviors>
      <serviceBehaviors>
        <behavior name="MetaBehavior">
          <serviceMetadata httpGetEnabled="false" />
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <services>
      <service behaviorConfiguration="MetaBehavior" name="WcfJobsLibrary.Jobs">
        <clear />
        <endpoint address="mex" binding="mexTcpBinding" name="mexEndpoint"
          contract="IMetadataExchange" listenUriMode="Explicit">
          <identity>
            <dns value="localhost" />
            <certificateReference storeName="My" storeLocation="LocalMachine"
              x509FindType="FindBySubjectDistinguishedName" />
          </identity>
        </endpoint>
        <endpoint address="" binding="netTcpBinding" bindingConfiguration=""
          name="NetTcpBindingEndpoint" contract="WcfJobsLibrary.IJobs">
          <identity>
            <dns value="localhost" />
          </identity>
        </endpoint>
        <host>
          <baseAddresses>
            <add baseAddress="net.tcp://192.168.xx.xx:8080/DeployService" />
          </baseAddresses>
        </host>
      </service>
    </services>
  </system.serviceModel>
  
  
</configuration>

here is the service code

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.Linq;
using System.ServiceProcess;
using System.Text;
using System.ServiceModel;

namespace ABCService
{
    public partial class Service1 : ServiceBase
    {
        ServiceHost sHost;
        public Service1()
        {
            InitializeComponent();
        }

        protected override void OnStart(string[] args)
        {
            sHost = new ServiceHost(typeof(WcfJobsLibrary.Jobs));
            sHost.Open();
        }

        protected override void OnStop()
        {
            sHost.Close();
        }
    }
}

the client app config here:

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
    <system.serviceModel>
      <bindings>
        <netTcpBinding>
          <binding name="NetTcpBinding_IJobs" closeTimeout="00:08:00" openTimeout="00:08:00"
              receiveTimeout="00:15:00" sendTimeout="00:08:00" 
              transactionFlow="false" hostNameComparisonMode="StrongWildcard"
              maxBufferPoolSize="524288" maxReceivedMessageSize="65536">
                        <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
                maxBytesPerRead="4096" maxNameTableCharCount="16384" />
            <reliableSession ordered="true" inactivityTimeout="00:20:00"
                enabled="false" />
            <security mode="Message">
              <transport clientCredentialType="Windows" 
                  />
              <message clientCredentialType="Windows" 
                  algorithmSuite="Default"  />
            </security>
          </binding>
          </netTcpBinding>
      </bindings>
        <client>
          <endpoint address="net.tcp://192.168.xx.xx:8080/DeployJobsService"
                binding="netTcpBinding" 
                contract="JobsService.IJobs" name="netTcpBinding_IJobs">
            </endpoint>
        </client>      
    </system.serviceModel>
</configuration>

I should note that I was getting a failure in the service itself that it would abrupt start and stop automatically due to the exception thrown above which I pulled from the event viewer.. perhaps a try catch trapping the communication exception but beyond that I am wondering how a service that was working just fine a moment ago has these issues ?

[Christopher_Arm]

the whole application can be found here and the client app I am referring to ConsumeJobs is also here..
in this example.
http://www.codeproject.com/Articles/...ervice-Hosting

[Lightning]

Have you tried setting the base address of the service to 127.0.0.1 and not the externalIP?