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Cannot ping behind firewall after establishing vpn tunnel

albertsmith
Level 1
Level 1

‎11-21-2001 08:01 AM - edited ‎02-21-2020 11:30 AM

The current platform that I am using is a PIX 515 runnig 6.0 code with the cisco VPN client ver 3.1.1.

The problem that I am having is that I cannot ping any devices behind the firewall(priavate network) once the VPN has been established.

I am not even being authenticated by the ACS server either. I am thinking that may an access list needs to be implemented but I am not sure.

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k.poplitz
Level 3
Level 3

‎11-29-2001 09:18 AM

Yes, you need to configure your VPN access lists to allow ICMP and you’ll need to configure XAUTH for VPN authentication. Some config examples for both can be found here:

http://www.cisco.com/pcgi-bin/Support/PSP/psp_view.pl?p=Hardware:PIX

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