We connect to a branch office network via an IPSec VPN. The branch office is curretnly NATting their own traffic out to the Internet, and I am wondering what it would take to configure the router to also NAT (to the Internet) for our traffic.
The branch office private network is 10.40.65.0/24, and our network is 192.168.80.0/24. I'd like to route traffic up the VPN tunnel, and have it get NATted to the Internet from the other site. The current relevant router config on the branch office end:
ip nat outside
ip address 220.127.116.11 255.255.255.192
ip nat inside
ip address 10.40.65.81 255.255.255.0
ip route 0.0.0.0 0.0.0.0 18.104.22.168 permanent
ip nat inside source route-map SDM_RMAP_1 interface FastEthernet0 overload
access-list 101 deny ip 10.40.65.0 0.0.0.255 192.168.80.0 0.0.0.255
access-list 101 permit ip 10.40.65.0 0.0.0.255 any
route-map SDM_RMAP_1 permit 1
match ip address 101
I've tried a few things already, including adding 192.168.80.0 to access-list 101, but no success. Thanks experts!