At 07:41 AM 11/27/2001, [EMAIL PROTECTED] wrote:

>It really depends on the implementation.
>
>I think that Cisco uses port 80 by default for NAT transparency.
>Then for example Checkpoint FW-1 uses UDP 2746.
>And I think that newest rfc-draft I saw was to use ISAKMP (udp 500) for this
>one too.


Cisco NAT transparency uses UDP port 10000 by default.  At least that's 
what is the default for the 3000 series VPN appliances.


Regards,
Rob

                 Gravity is a harsh mistress.  (The Tick)
                   -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
                     Rob Scott, mailto:[EMAIL PROTECTED]
        Langley, Washington on Whidbey Island (a suburb with a moat)

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