Remoting Error

hi i had created a window service. which fetches value from database and send it to destination machine using socket programming. its works fine before. but suddenly i am getting the following error.please provide me any solution.

Remoting configuration failed with the exception 'System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Net.Sockets.SocketException: Only one usage of each socket address (protocol/network address/port) is normally permitted
at System.Net.Sockets.Socket.DoBind(EndPoint endPointSnapshot, SocketAddress socketAddress)
at System.Net.Sockets.Socket.Bind(EndPoint localEP)
at System.Net.Sockets.TcpListener.Start(Int32 backlog)
at System.Net.Sockets.TcpListener.Start()
at System.Runtime.Remoting.Channels.ExclusiveTcpListener.Start(Boolean exclusiveAddressUse)
at System.Runtime.Remoting.Channels.Tcp.TcpServerChannel.StartListening(Object data)
at System.Runtime.Remoting.Channels.Tcp.TcpServerChannel.SetupChannel()
at System.Runtime.Remoting.Channels.Tcp.TcpServerChannel..ctor(IDictionary properties, IServerChannelSinkProvider sinkProvider, IAuthorizeRemotingConnection authorizeCallback)
at System.Runtime.Remoting.Channels.Tcp.TcpChannel..ctor(IDictionary properties, IClientChannelSinkProvider clientSinkProvider, IServerChannelSinkProvider serverSinkProvider)
--- End of inner exception stack trace ---
at System.RuntimeMethodHandle._InvokeConstructor(Object[] args, SignatureStruct& signature, IntPtr declaringType)
at System.RuntimeMethodHandle.InvokeConstructor(Object[] args, SignatureStruct signature, RuntimeTypeHandle declaringType)
at System.Reflection.RuntimeConstructorInfo.Invoke(BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
at System.RuntimeType.CreateInstanceImpl(BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)
at System.Activator.CreateInstance(Type type, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)
at System.Runtime.Remoting.RemotingConfigHandler.CreateChannelFromConfigEntry(ChannelEntry entry)
at System.Runtime.Remoting.RemotingConfigHandler.ConfigureChannels(RemotingXmlConfigFileData configData, Boolean ensureSecurity)
at System.Runtime.Remoting.RemotingConfigHandler.ConfigureRemoting(RemotingXmlConfigFileData configData, Boolean ensureSecurity)

Can you post your code here ?

Quote:

---

Only one usage of each socket address (protocol/network address/port) is normally permitted

---

Looks like you are trying to use a port that is already in use

String szIPSelected = EndPointIPA;
int szPort = EndPointPort;

int RecTimeout = TimeOut;

remoteIPAddress = System.Net.IPAddress.Parse(szIPSelected);
remoteEndPoint = new System.Net.IPEndPoint(remoteIPAddress, szPort);

try
{

socClient = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
socClient.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReceiveTimeout, RecTimeout);
Isconnected = SocketConnection.socClient.Connected;
if (!Isconnected)
{
socClient.Connect(remoteEndPoint);


}
}