Re: Cisco PIX behind NAT

PPTP will fail when using NAT and hang at the point that you mention unless
the Aztech router has an option to specifically support PPTP NAT Traversal.

I assume that your DSL is PPPoA and that is why you have the router in
place?

Regards,

Martin

"ping" <wterng@xxxxxxxxx> wrote in message
news:1136390344.963882.244860@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
> Hi,
>
> I have a Cisco PIX and a Aztech DSL router. Cisco PIX outside interface
> is currently receiving IP information through DHCP. I need PPTP
> clients(XP) to connect to the PIX VPN Server.
>
> I tried to port forward 1723. The client can connects to the PIX VPN
> Server, but time out after verifying username and password. Tried
> connecting PPTP clients from inside interface, no problem though.
>
> What do I need to NAT except for port 1723? Do I need to create any
> static routes?
>
> I tried to use PPPoE on outside interface instead of DHCP, but got
> error "Cannot enable pppoe on the same interface as vpdn"
>
> I am using web console to configure this PIX 501.
>
> Please help.
>


.

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