Inside outwards

Hello

I have a PIX-501:

Cisco PIX Firewall Version 6.3 (4)

Cisco PIX Device Manager Version 3.0 (2)

The problem is that my firewall stops all traffic from-> to the inside to the outside. And it worked very well until two weeks and I don't have any new config on the firewall.

I can t surf, ftp, ping something from the inside to the outside.

I understand that all traffic from the inside to the outside is managed by nat.

Here is my config:

NAT (inside) 1 0.0.0.0 0.0.0.0 0 0

Global 1 interface (outside)

Is this right? There must be something more?

Does anyone have an idea what to watch or what to test?

apply "icmp allow 0 0 0 outside."

with this command, no host can ping the pix outside interface; While pix outside interface will be able to ping from the internet.

Tags: Cisco Security

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