Access a network via three VPN tunnels

[mokhtar.rezayi]

Hi,

I want to access a network behind site C via VPN-tunnels. I first need to set upp VPN to site A and then from Site A go through another VPN-tunnel to Site B and from there via another VPN tunnel to site C.

I know how to set up VPN but I am not sure if I need some routing to achieve this.

I appreciate any suggestion to do this.

Thanks!

[balaji.bandi]

This is possible, but make sure you make some network topology and write what IP address each end.

which one required to have access, so based on the ACL, routing table required to create.

[Richard Burts]

The original post asks this question: " I am not sure if I need some routing to achieve this". The answer is that yes you need some routing. Site C must have routing logic for the network and must allow access to the network for traffic coming through the vpn. Site B must have routing logic that knows that the network is reached by its vpn to Site C. Site A must have routing logic that knows that the network is reached by its vpn to Site B.

HTH

Rick