Hello I have a CME 8.5 setup on public IP address. Locally all phones are registered and working. Im trying to setup 1 phone at home to connect to that CME on public static IP. In the phone i put the public static ip on the TFTP field and the call manger field automatically puts the privet IP of the call manager witch is different then my privet ip at home. But the phone dose not pull the update and dose not register all the way keeps on resetting and flashing with opining message of my privet ip and the cme privet ip. What am I missing? And can it be done this way without the VPN?
