VOIP over VPN 3000 to 3002 not working!

[jangeja]

I have configured My VPN headend concentrator with Network extension mode on my group and have manually configured an IP range on my 3002 (172.20.1.64/29) I have disabled PAT on the 3002 and put in the group and user name and password. My tunel gets created and I am able to ping across the VPN however my Cisco IP phone 7960 series cant communicate to the call manager. On the 3015 it shows the session is there using IPsec/UDP. Any help is much appreciated. Thanks

Joe

[jangeja]

Oh yea and I can ping the Cisco call manager IP from my laptop that is behind the 3002

[travis-dennis_2]

Is regular data flowing through the tunnel fine? Do you have DHCP option 150 set on the 3002?

[jangeja]

Yes Regular data is flowing fine. I do have user level authentication on but I have the Cisco IP phone bypass enabled. I tried both ways with user level authentication off and on. The phone just sits there and says configuring IP. NO I dont have option 150 either enabled. hmmm I will try now

[jangeja]

Just put the TFTP server option in and now it works thanks....

Joe

[dlac455]

Have you tried to call from a phone behind one 3002 to a phone behind the other 3002?