Watchguard Firebox to Cisco Router - VPN Problems

[parmstrong]

We have a Cisco 1710 VPN Support router.
This router has VPN links to a number of different routers and firewalls.

We are trying to connect to a Watchguard Firebox and seem to be having authentication problems.

Has anyone succesfully configured a link between a Firebox and Cisco 1710 router.

Any advice or even sample configs would be greatly appreciated.

Thanks

 

[wantacobra2003]

Have you gotten this worked out yet? I've been struggling with this problem with a FB 700 and a Cisco 7100. The tunnels appear to get created but I get an "unknown SA" error and they rebuild.