WCF: how do I get client connection parameters on server-side?

I have WCF Service (tcp/ip connection point) and would like to know from method implementations client parameters (ip, port: as many as possible)开发者_Go百科.

class MyService : IMyService
{
  void Callme() 
  {
     How-To-Get-Client-Connection-Parameters-Here ?
  }
}

How can I get them? Thank you in advance!

---

See the OperationContext for what gets passed automatically from calling client to the service.

Anything else must be passed explicitly from the client, e.g. as header fields or something.