Asterisk Behind NAT - HELP

Hi all…
I have learnt most of the firewalls are not capable of providing reliable NAT for multimedia protocols…but CISCO pix and juniper people have succeed with this mission but i’m not sure this Watchguard box can do the same like CISCO or Juniper…

i use a SmoothWall … no problem experienced as yet.

thanks…i dowloaded smoothwall…will install it and see. :smiley:

Hi

Could you lay out you network topology.

is Asterisk is behind a NAT firewall on an internal address?

Are the phone on te same network ?
Different network ?
Different network behind a NAT firewall?

Have you got canreinvite set to NO on all sets ?

Without these simple bits of info its not realy possible to say what will or wont work.