Change IP address of Trixbox (asterisk) server

SSH to the asterisk server.

netconfig and change to the new IP address

nano /etc/asterisk/sip.conf

Change any relevant lines. On our server I have two sets of configuration lines and comment one or the other out.

Reboot the asterisk server

Change internal dns entries if needed

Change external dns entries

You may need to reboot some IP phones or other voip devices.

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