I have set up an new vpn on our watchguard device to take over from an old sonic wall vpn. The sonic wall is on a 2mb
Sdsl connection and the watchguard is on a 3mb Ethernet over copper connection. The watchguard is a lot slower than the sonic wall it is meant to replace? Does anyone have any ideas how to tune it up? I have read that setting the mtu to 1400 on the router, which is a Cisco 800 series could help? Does anyone else have any suggestions?