Hello,
I am stumped with this issue I'm having in RRAS. I've setup a successful VPN server using L2TP. My network setup contains a few different subnets:
172.16.2.0/24 - servers
172.16.3.0/24 - wired clients
172.16.4.0/24 - wireless clients
I have setup RRAS to use a static pool of 172.16.5.150 - 172.16.5.159. The IP address of the RRAS server is 172.16.2.85. The internal address of the RRAS is 172.16.5.150. The problem is, all LAN clients cannot communicate with the internal address of the RRAS, or any VPN clients. For example, if a VPN client connects, and is given 172.16.5.153 as an address, absolutely NO LAN clients (servers, wired, wireless,e tc) could PING 172.16.5.150 or 172.16.5.153. It constantly times out. I have IPv4 routing enabled. Also, in registry I have IPEnableRouter set to 1. I have checked everything. In my main Cisco router, I have added:
ip route 172.16.5.0 255.255.255.0 172.16.2.85
I have played with firewall settings on both clients and the RRAS server. I really don't know what else I can do. I've searched forum after forum, and am at a dead end. Basically....if I VPN client obtains an IP address, I want to be able to communicate with it, so if I need to remote into it for example.
I would very much appreciate any assistance!