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In a cisco firewall 5520 how could you take a public wan connection and pass it to another firewall behind the 5520 without using nat. How could you put a single port on the 5520 into transparent or passthrough much like you can on a broadband modem?
Yes I have a public ip address from the isp and I wan't to pass all traffic from it to the wan of a sonicwall firewall that sits on a vlan behind the 5520.currently the 5520 is doing a nat on this traffic and then sending to the wan of the sonicwall...
