Step-by-Step Guide

  1. Fire up a browser (Firefox, Chrome etc) and go to 192.168.1.1 (this is the default IP address)
    The default username is admin and the default password is admin
  2. On the main menu click on the Internet tab
  3. On the left-hand menu click on Port Forwarding
  4. Under ALG uncheck the Enable SIP ALG box
  5. Click Save