Check if the firewall in front of your client have "enable decrypt on
accept". If it does then no IPSec tunnel will work from behing this
firewall.
> -----Original Message-----
> From: Mailing list for discussion of Firewall-1
> [mailto:FW-1-MAILINGLIST AT AMADEUS.US.CHECKPOINT DOT COM] On Behalf
> Of Robert Fowler
> Sent: Wednesday, December 22, 2004 10:36 AM
> To: FW-1-MAILINGLIST AT AMADEUS.US.CHECKPOINT DOT COM
> Subject: [FW-1] Failed to match proposal
>
> Hi,
>
> i have noticed that if i connect from behind the firewall
> using secure remote it fails to match proposal, however from
> ma dialup it works. The firewall is a Checkpoint firewall,
> and I can see te traffic passing through.
>
> Anyone any ideas what need to be configured,
>
> I have tried forcing NAT transal Tunnling (IKE over tcp and
> Force UDP encapsulation) this didnt work either.
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