PIX Firewall and Cache Engine

From: Martono (martono@xxxxxxxxxxxxxxxx)
Date: Tue Oct 09 2001 - 00:37:20 GMT-3


   
Hi Group,
      I have a configuration for PIX Firewall and Cache Engine in the
following diagram,
but not sure whether it will work well or not. Can someone please help me to
verify
this kind of configuration and give me suggestion for the most optimal one ?
                                                       ISP
                                                        |
                                                        |
                                                Router (WCCP)
                                                        |
                                        | External Zone (Public IP)
----------Cache Engine)DMZ----------PIX Firewalll
        Public IP Address |
                                        | Internal Zone (Private IP Add
ress)
                                               Workstation

For workstations in internal zone to access internet, I use PAT by
translating
internal IP Address to Public IP Address in PIX outside interface.

Thank you

Regards,
Martono



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