Firewall-1

Re: [FW-1] VPN between AI R55 and Cisco

Subject: Re: [FW-1] VPN between AI R55 and Cisco
From: Charalambos Klitiropoulos <klitiro AT GMAIL DOT COM>
To: FW-1-MAILINGLIST AT AMADEUS.US.CHECKPOINT DOT COM
Date: Tue, 28 Mar 2006 22:07:33 +0300
Hello,

there is the possibility that the other side performs NAT for their system's
IP addresses. If so, you should try to ping that NATted address, not the
actual address of the server behind the remote gateway.

On 28/03/06, Tom Brown <tom.brown AT goodtechnology DOT com> wrote:
>
> > Did you see the second phase configuration at VPN Community ? I hope
> it's
> > misconfigured.
> >
> > If you have other VPN's connected to this CP gateway, you can getting
> > another problem with supernets.
>
> I can see decrypts coming in and they can actually ping a box on my LAN
> which is good but i can't ping them - I am seeing this in my logs
>
> encryption fail reason: Packet is dropped because there is no valid SA -
> please refer to solution sk19423 in SecureKnowledge Database for more
> information
>
> any more ideas as that knowledge base article does not really help?
>
> thanks
>
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