[asterisk-users] Asterisk behind a PIX firewall?

[Matt]

Is there anything special that anyone here has had to do to get an Aastra
phone (on the Internet) to talk to Asterisk behind a PIX firewall?

Ports 10000-20000 UDP are open on the PIX and forwarding to the Asterisk
server.   The Asterisk server's RTP.CONF is set to use 10000-20000.    The
phone registers, and will place AND receive calls, however, no audio is
passed.   The phone is an Aastra 9133i.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20071127/f1ab8872/attachment.htm