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Silver

PIX 6.3 and Multiservice IP-IP Gateway

Is it possible to configure an IPIPGW behind a PIX running 6.3 code? I have tried the latest 6.3(5) code, and with the H.323 fixups enabled, calls are not placed, resulting in PIX logging messages stating "call PROCEEDING before SETUP". The only workaround on an internal firewall was to disable the fixups and open a large number of ports.

However, I now need the PIX to perform NAT, so the fixups need to be active to modified the addressing information within packets' payload in the H.323 messages.

1 REPLY
Silver

Re: PIX 6.3 and Multiservice IP-IP Gateway

For IPIP to pass through the PIX, you need to open IP protocol number 94 in the ACL.

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