Vpn with 827 and Pix 501 and jut s one Public Ip Address

[bquily]

Is it possible to do vpn connections onto the Pix 501(to the inside lan), using the vpn3000 client, when the pix 501 is behind a cisco 827 adsl router and you have just one public IP address on the outside ineterface of the router (given by a the ISP on a french netissimo2 connexion)?

How do i configure the 827 and the Pix 501?

Is it possible to do a static nat and pat?

Thanks

Bruno

[p.krane]

No. Not with just one address. You’ll have to get a VPN concentrator and use NAT transparency mode to do that. Otherwise, get another static IP address from your SP and map that to the PIX for your vpn tunnel.