You can;t do VPN through a PAT (many-to-one NAT, NAT
overload, NAPT or whatever it's called right now.) 
There some exceptions... but that should be a safe
rule to go by.

Moe.

--- Vijay Ramcharan <[EMAIL PROTECTED]> wrote:
> I actually have a similar problem.  I connect to a
> PIX firewall which is the
> VPN server, from home.  If I connect through
> Mindspring or other ISP, I have
> no problems connecting and authenticating against
> the PIX.
> If I dial in to a RAS server which has Internet
> connectivity via a DSL
> router (which is doing NAT for about 60 users), I
> can connect to the PIX,
> but I can't successfully authenticate.  My guess is
> that something is lost
> in the translation from local to global IP address.
> I know this doesn't help but I'm just throwing this
> out there also.
> 
> Vijay Ramcharan
> 
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED]]On Behalf Of
> The.Rock
> Sent: Thursday, March 29, 2001 2:22 PM
> To: [EMAIL PROTECTED]
> Subject: VPN 5001 concentrator
> 
> 
> Here's the problem:
> 
> 2 clients,both sharing a DSL line. both use VPN
> client for 5001
> 
> When one is connected it is fine and if you add
> another connection off the
> same dsl while the other computer is connected, the
> VPN tunnel keeps
> dropping. Any ideas ?
> 
> 
> _________________________________
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=====
_____________________________________________
Moe Tavakoli

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