PIX, Nortel Contivity VPN Client behind Not working

[kbehymerisg]

Has anyone be able to get the Nortel Contivity VPN client to work behind a PIX firewall. I have serveral of these clients that don't work behind the PIX, but work behind other NAT firewalls.

I have nat-t enabled.

[alangunnsteel]

I have exactly the same problem. Other IPSEC VPN clients work OK, but the Contivity client usually doesn't -- although a few guests (we are a hotel) have connected using Contivity. This leads me to believe it's a client configuration issue. When I remove the access-list on my DMZ interface, they can connect just fine. As far as I know, I've enabled all of the standard IPSEC functionality.

[kbehymerisg]

This firewall is also at a hotel. The firewall has only the default access-lists, (inbound- deny any, outbound- permit any) and still doesn't work. I've done some research and from what you've said it does sound like a client configuration issue. Please let me know if you know of any other ideas or workarounds to get this to work.

Thanks