I am getting problem to connect VPN to one of my client. Recently I replace the watchguard X750e firewall to my client. I am using Firebox III/1000 WFS v7.5.0. There is no problem when I try to connect other clients using wtchguard,cisco and sonicwall. But I can't connect to Firebox X750e
And there is no problem to connect X750e VPN from outside. It only gives problem when I tried to connect from Firebox III/1000 WFS v7.5.0. I test with Firebox X 5 edge there is no problem.
do anybody have any idea what I have to configure on Firebox III/1000 WFS v7.5.0 to get connection with X750e VPN.