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RealPlayer thru PIX in UDP mode

Is it possible to pass RealPlayer/UDP traffic thru the PIX firewall with only PAT configured?

If not, is it possible to pass a single GRE or IPinIP tunnel thru the PIX with only PAT configured?

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Re: RealPlayer thru PIX in UDP mode

No (PAT is not supported with the fixup protocol rtsp) and No (you will need NAT to map the end of GRE tunnel; it will also compromise your security – pix doesn’t look inside tunnel’s payload).

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