[Asterisk-Users] Connecting a peer to a dynamic ip asterisk box ???

[Wilson Pickett]

> Dyndns.org seems like a good choice. Just make sure you put in the
> hostname in the phone configuration, not the IP address :-)

Also, when the ip changes, users will usually need to reboot their
phones. I added a mail alert that sends a heads up to users and also
some stuff to reprovision the IAXy when the ip changes (as it does NOT
do DNS).