New PIX user routing question

[adinges]

I am very new to Cisco PIX firewalls and asked to help a customer gain access from one LAN in their office to another - all through a PIX firewall version 6.
They have one set of clients on a 10.77.77.xx IP group and are needing to gain management access to some equipment off a switch directly connected to the PIX in an IP range of 192.168.20.x.
At this point they cannot even ping a pingable device on 192.168.20.1 from any of the 10.77.77.xx clients. Their routes look fine and they can access the Internet just fine - but nothing routing from those two networks.
I'm sure a simple step that is being missed in their setup?

 

[adinges]

Some more information on the Firewall that I should have added. This is a PIX 501 v. 6.3. Thank-you!!

 

[burtsbees]

POst a config please...

/

tim@tim-laptop ~ $ sudo apt-get install windows
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Couldn't find package windows...Thank Goodness!

 

[adinges]

Burtsbees - thank-you for your reply but we have found a workaround. We have setup a secondary IP on the NIC's of the workstations in the 192.168.20.xx range to allow them to see that group inside the PIX. Seems to be working.
Thank-you so much for your time!