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 From:  LEE Tet Yoon <leety at ihug dot co dot nz>
 To:  m0n0wall at lists dot m0n0 dot ch
 Subject:  Re: [m0n0wall] Rules and NAT
 Date:  Thu, 08 Mar 2007 16:42:29 +1300
At 01:57 p.m. 8/03/2007, you wrote:
>On 3/7/07, Pål Borsheim <paal at tgmsound dot com> wrote:
>> Thanks for the answer.
>>But a question then, Linksys RV042 has a function tha is called Port
>>Trigging that works in that way and I have also seen this function on more
>>hiend routers /firewalls.
>They're probably talking about uPNP. m0n0wall doesn't support uPNP,
>and to date there doesn't seem to be much developer interest in
>supporting it. pfsense has added it as a package.
>But it just automatically opens ports as they're needed - you can't
>open the same port to two hosts simultaneously with it.

Actually it isn't uPNP altho m0n0wall doesn't support it either and you can only have one port to
two hosts simultananeously. Check out http://portforward.com/help/porttriggering.htm or
http://en.wikipedia.org/wiki/Port_triggering to find out what it is and how it works...