I have been 3 days solid trying to get a lan to lan vpn to connect. I have tried initially getting two Zyxel 661H routers to VPN together, but with no luck. I have now moved onto a vigorpro 5500 and am trying to get that to VPN to one of the many 661H routers that I have scattered around remote offices. When I click dial out on the vigorpro it actually knocks the Zyxel off-line unti stop the connection attempts.
My questions are this:
Should 661H routers be able to vpn together as LAN 2 LAN?
Should the settings be identical on each end except IP addresses?
Should a Dratek Vigor be able to VPN with a Zyxel?
Is there anyone who I can give remote access to the kit and pay to set it up for me?
Is there any good sites that will cover this step by step?