Have an interesting one I may need some assistance on.
Have a remote branch site setup on VPN (using DMVPN configuration). The site can access the main headquarters networks just fine, but can't get internet access. I think it's because the VPN router (VPN hub) located at the headquarters has a default route to it's internet routers so it can get access to the internet. We are running EIGRP internally. When I trace from the branch router to say 126.96.36.199 (common public DNS server) the trace dies at the headquarters VPN hub router. When I trace to 188.8.131.52 from the VPN hub router at the headquarters it goes straight out hits the internet routers and is fine.
Thanks in advance for suggestions.