On 1/23/08 4:21 PM, Daniel Ouellet wrote:

So, you could check for UDP RTP stream from that IP's and all phones can and are most likely preset with a fix range of ports that they can use and if you can find that, then you have all that you need.

Gack. No.

I've seen more than one MegaCorp use Linksys/D-Link/etc. routers for SoHo sites and open up ranges like udp/10000-20000 to allow VoIP. A lousy idea, for obvious reasons.

dn

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