Friday, December 12, 2008

Into the world of cisco - pinging between firewalls in a vpn

Cisco VPNs ... I've set up more than my share, but they always challenge me anyway. I've had a point to point vpn set up between two offices for a few months, but what got me, bugged the heck out of me was that I couldn't ping from the pix on one side to the inside interface on the asa on the other side (and vice versa). Moreover, I couldn't ping from hosts on one side to the inside intf on the firewall on the other side.

And my cisco contract expired before I thought to call them.

So at long last, I renewed the contract, sent in the email with all the configs, and alas, as I suspected the answer was illusive, but simple nonetheless.

management-access inside

command entered on both firewalls, and voila, as if by magic, the pings had response times instead of timeouts, and now my syslog server can reach the remote pix, and I get to check one little big thing off my list.