Cisco Support Community
Showing results for 
Search instead for 
Did you mean: 

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. If you'd prefer to explore, try our test area to get started. And see here for current known issues.

New Member

VPN Port-forwardinf & Passthrought

Hi buddies!

In my office we use a lots of VPN's from ours custumer and we had a lynksys e1200 with port forwardinfg for PPTP, L2TP and IPSec Passtrhought, right now we have migrated to a 2911 with CME features to manager SIP phones.

I'm not and expert on the security area and withthe ISR we cannot connect to a customer VPN that uses PPTP (Windows) how can I make the portforwarding and passthrought on this new router?

The interface Gi0/0 is to the ISP with NAT outside (PAT)
The interface Gi0/1.1 is our LAN with NAT inside (PAT)


I have integrate a the basic and lower default firewall that generates Cisco Configuration Profesional, but with or without this firewall we still cannot conect!


Best Regards!