Hello

I need to create a VPN-tunnel from the internal network to the FW-1 machine.
This is to tunnel an internal subnet (i.e WLAN) directly into the internet,
without touching the internal one.

My setup is the following:
- Check Point FW/VPN (NG AI R55): external IP  172.17.1.53, internal IP
192.168.1.1
- Management with SmartCenter: 192.168.1.2
- VPN-1 Edge Box: 192.168.1.51

I need to create a tunnel from the Edge Box to the Check Point Firewall, so
that all machines connecting behind the Edge Box are directly tunnelled into
the internet.

I managed to do the scenario where the Edge Box is in the internet. But now
putting the Edge Box into the internal net, the VPN tunnel cannot be
established. On the Edge Box I connected to a service-center where had to
give the IP address of the Management Machine (normally, the IP address of
the firewall should be defined). The connection to the Management over SWTP
worked fine, however I was not able to bring up a VPN tunnel. Here the error
messages I got:

On the Edge Box:
VPN Tunnel with 192.168.1.2 no respons from peer

On SmartView Tracker:
IKE: Main Mode Sent Notification to Peer: invalid id
VPN-1 Edge: failed to establish VPN Tunnel with gateway

While sniffing, I saw that the Edge Box is trying to set up the tunnel. I
see some IKE messages from the Edge Box to the Firewall, but the Firewall is
not answering. Strange is also the Edge Box message with says �VPN Tunnel
with 192.168.1.2�� wich is the IP address of the management.

Is there a way that I can tell the Firewall that is should also do IKE on
the internal interface? Is it actually possible to do a VPN from the
internal network? Any suggestions?

Thanks for your comments
Nik

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