We have a watchguard firebox 700 which already had a vpn setup so remote users could connect from home. They are using the watchguard vpn client. We recently changed isp, so our public ip address changed. Everything works fine (email,owa) except for the vpn clients cannot connect. I changed the place in the client where the ip address is listed, but still no luck. Is there something else that needs to be done to get the vpn clients to connect?
I have little experience configuring Watchguard firewalls, so if I need to give more info, let me know.