I have just installed your system on 03 box. I've been trying to get it to authenticate with broadvoice and receive the following error. Registrar:nFailure: Registration failure: <sip:**********@3CXPhoneSystem> for sip:10000@3CXPhoneSystem I used my static IP for my stun server. Usernames and Passwords are all correct. I would have thought insted of ???@3CXPhoneSystem I would see my public IP address. Any thoughts or ideas on how to get this resolved?