[cisco-voip] IPIP-GW Implementations

[Joseph CTR Alan N]

Greetings,

	Has anyone used the IP to IP Gateway feature in conjunction with a via_gk for NAT/Firewall traversal? 

The example configs in the Gateways & Gatekeepers book are lacking to say the least. Not much on CCO either. It doesn't address whether the Gateway needs to be registered to the CCM as an H.323 GW, or if all calls are routed to the GK via a trunk, then from GK to IPIPGW ... Souds like a great feature, and one we need to mask internal addresses of phones.

Thanks in advance,

Joe

Alan Joseph III
CCIE # 17190
Network Engineer
Marine Corps Network Operations Security Command 
Okinawa, Japan