Moreover, recently I found it very nice to read tcpdump into Ethereal. Just capture data using:
tcpdump -s 0 -w cap.dat host x.x.x.x
and then read this file with Ethereal, so it can parse H.323 messages:)
----- Original Message ----- From: "Teodor Georgiev" <tgeorgiev@xxxxxxxxx>
Sent: Friday, February 25, 2005 2:36 PM
If he is sending in "GW-GW" mode, why you are monitoring port 1719, it is for
RAS messages.
Better monitor the 1720/tcp. Or better all the traffic from his IP.
tcpdump -n ip host x.x.x.x
On Friday 25 February 2005 15:21, Manda Costin wrote:I am trying to receive traffic from a Voicemaster gatekeeper into the
gnugk. The guy at the other end tells me he is sending calls, I see
nothing. I have the highest verbosity in the gnugk logs and nothing is
there. Ocasionally I get unregistration requests from him, but that's it. I
ran Tcpdump on udp port 1719 and nothing appeared, but when I ran it on tcp
port 1719 I got traffic from it. Does gnugk recognize tcp traffic at all?
Why is that thing sending h323 through tcp? The guy says he does the same
thing with other providers and no problem there...
What is going on?
---- Home, no matter how far... http://www.home.ro
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