Cisco PIX troubles

st4rk

Gawd
Joined
Sep 19, 2003
Messages
1,013
We have a DMZ. We have our secure network as well. We have an SNMP server on the secure side. It can monitor devices on the dmz that it needs, the PIX firewall itself, and even the routers that sit on the outside.

Some traffic to the outside and from the outside coming in is controlled by our raptor software firewall. Other traffic is controlled by our Cisco PIX firewall. The DMZ switch traffic is pretty much controlled by the PIX. So when a computer on the internet needs to see a website on our server, it comes in through the routers, goes to the PIX, the pix then nat's the outside address of the server to it's DMZ address, and voila.

Anyways, since we don't allow anything to ping any interface on the DMZ switch, it's kinda tough for the SNMP server to monitor the switch. The PIX is allowed to ping whatever it wants (duh). I can ping anything on the subnet that is on the DMZ switch, but cannot figure out how to be able to ping the DMZ switch's interface. I created an interface so the SNMP can monitor the DMZ switch. The PIX can ping it fine, but the SNMP box cannot.

What do I need to do on the PIX switch to let the SNMP box which is on our private (secure) network ping the DMZ switch interface? Is it an access-list command?
 
Wow, so many views! Me, myself, and I. :eek:

Anyways, the trouble wasn't with the PIX. It was the dmz switch. The "ip default gateway" was set to something I couldn't ping. It also had an interface that wasn't in use that I had to shutdown, and so then I switched the gateway to the pix interface (which all the servers on the switch were using as a gateway anyways, not the dmz switch), and voila, I could finally ping the dmz switch from the secure subnet.
 
I read the post before however I dont have enough Cisco experiance to say anything :)
 
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