20 Jan
2004
20 Jan
'04
10:38 p.m.
Thanks Arnd,
I'll install ngrep now and give it a shot. i'll post the results.
On Tuesday, January 20, 2004, at 04:04 PM, Arnd Vehling wrote:
Srbo Cvetkovic | CityNet, Inc.
srbo(a)city-net.com | Pittsburgh, PA
voice: 412.481.5406 | fax: 412.431.1315
Jan,
how do you get SIP dumps? Do you mean log files from
/var/log/messages ?
no. He means sip protocol traces. There are several ways to get them.
You can use
- ngrep (works on the unix server)
- tcpdump (unix + windows)
- ethereal (unix + windows)
to grab the sip packets from the network interface. If you have
installed
"ngrep" you can just do a:
ngrep -d eth0 src port 5060 or dst port 5060
better, redirect all to a file for futher investigation:
ngrep -d eth0 src port 5060 or dst port 5060 > /tmp/siplog &
in case youre sip port (on the server) is 5060 and youre network
interface
is "eth0".
In addition you can install the "xlite" softfone from xten.com. It has
a
debug option which will display all sip messages in a window. This is
very
convenient for debugging from notebook at a customer site etc.
best regards,
Arnd