title: can you use WCF connection to get your connecting IP address?
body: <p>I have a Windows Service (.NET 3.5/C#) which is connecting to a WCF service on a external server on the public internet.</p>
  
  <p>Can I use that WCF connection to get my computer's external IP address?
  The WCF service is hosted inside IIS on our application server.  Can I do anything with that to get my external IP address?</p>