topic Re: NAT pools in Network Security

NAT pools

whiteford — Mon, 11 Mar 2019 10:44:10 GMT

We loads of users that connect to an external VPN we have give each user an external IP to NAT to their internal IP for the PPTP to work and the Gre protocol, can we just use one external IP? They rarely log on at the same time.

Re: NAT pools

JBDanford2002 — Thu, 12 Jul 2007 22:45:01 GMT

Yes, on 6.3X there is the following command:

fixup protocol pptp

On 7.0, You have to use the inspect pptp command.

This link should cover both.

http://www.cisco.com/warp/public/110/pix_pptp.html

Re: NAT pools

whiteford — Fri, 13 Jul 2007 06:40:58 GMT

I can only use the ADSM, how can I do that in there?

Re: NAT pools

JBDanford2002 — Fri, 13 Jul 2007 09:49:55 GMT

ASDM --> Configure --> Security Policy --> Service Policy Rules --> Double Click on your Policy --> Select Rule Actions --> Under Protocol Inspection Select "PPTP" --> Click "OK" --> Click "Apply" --> Click "Save"

Re: NAT pools

whiteford — Fri, 13 Jul 2007 10:24:56 GMT

I only have a default rule in there, what will this achieve?

Doing just this would mean PPTP would just work? And I can remove all the NAT's to users?