Can PRI register with Natted IP using MGCP configuration ? I have a Voice gateway router on a firewall outside interface and my Call manager sits in DMZ and the IP Phones are inside interface of the Firewall.
My Call Manager version is 6.1.2 and router is 2851 series. Firewall is ASA 5510 with IOS 7.2(3). The router shows registered with Call Manager intermitedly. The Call manager IP is natted to the outside interface.
I am not sure if because of this I am not able to register the PRI of the service provider ?
Cheers -
Sandeep
