Hi there,
i have followed this guide on how to create IPSec site to site VPN. I am using a 2600 at the head office and a 2820 and the remote site.

the remote site is on 192.168.3.0 and the head office on 192.168.4.0

i am only able to ping from the remote site to the head office, and even then - only the vigor (not any hosts inside the network). i cannot ping across the VPN at all from the head office.

on the 2820, there is an option that defines what to do when with traffic from first subnet to tries to reach the second subnet. i have set it to route - but there is no such option on the 2600.