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IP communicator phone across VPN is on separate subnet

Hi All,

I am using Cisco IP Communicator across a VPN.  The address assigned to the software phone is 192.168.100.X.  The phones on the main network are on the 192.168.11.X network.  

The Cisco Call Manager is on a 192.168.1.X network.  I can ping back and forth between the 192.168.1.X and 192.168.100.X networks across the VPN.  But cannot ping the 192.168.11.X network from across the VPN.

Any help would be greatly appreciated,
1 Solution
I can see two reasong.

1) The network 192.168.11.X is not configured in the crypto  ACL of your VPN.

Rtr1(config)#access-list 100 permit tcp

Rtr2(config)#access-list 100 permit tcp

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2) The is some routing issue on the main network. I'm just guessiong because i dont have  diagram of your network (who is routing between 11.X and 1.X?). But if the CCME is the router between 11.X and 1.X maybe ip routing is just not enable...
Post your config pls
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