[RTPproxy Users] no packets proxied by rtpproxy version 1.1

[Giuseppe Cardone]

Hi

I'm having problems changing from rtpproxy 1.0.2 to 1.1
I have installed the new version and although everything seems fine (rtp 
proxy talks to SER and sets up ports correctly)
packets don't actually get proxied.
If I restart the 1.0.2 version on the same machine, everything works 
fine (so it doesn't seem host config /OS issue).

In particular when a call is set up by SER, rtpproxy log seems to show 
the right thing (xxxx is the ip address):


"
received command "871_30 U 64dd80-c0a80101-0-3 at 217.72.97.41 217.72.97.41 
41000 a.138763916;1 b.138763916"
new session 64dd80-c0a80101-0-3 at 217.72.97.41, tag a.138763916;1 
requested, type strong
hash_table_append: hash(64dd80-c0a80101-0-3 at 217.72.97.41) = 50
new session on a port 35024 created, tag a.138763916;1
pre-filling caller's address with 217.72.97.41:41000
sending reply "871_30 35024 xxxxxxx

received command "871_32 U 64dd80-c0a80101-0-3 at 217.72.97.41 
217.72.97.183 41000 b.138763916;1 a.138763916"
new session 64dd80-c0a80101-0-3 at 217.72.97.41, tag b.138763916;1 
requested, type strong
hash_table_append: hash(64dd80-c0a80101-0-3 at 217.72.97.41) = 50
new session on a port 35026 created, tag b.138763916;1
pre-filling caller's address with 217.72.97.183:41000
sending reply "871_32 35026 xxxxxx

"

and I can see rtp packets coming from the clients to the rtpproxy using 
tcpdump on the rtpproxy server itself,
but there are no rtp packets coming from the server and in fact when the 
call is terminated, rtpproxy log
gives ( 0 RTP packets):


received command "871_33 D 64dd80-c0a80101-0-3 at 217.72.97.41 a.138763916 
b.138763916"
forcefully deleting session 1 on ports 35024/0
RTP stats: 0 in from callee, 0 in from caller, 0 relayed, 0 dropped
RTCP stats: 0 in from callee, 0 in from caller, 0 relayed, 0 dropped
session on ports 35024/0 is cleaned up
forcefully deleting session 1 on ports 35026/0
RTP stats: 0 in from callee, 0 in from caller, 0 relayed, 0 dropped
RTCP stats: 0 in from callee, 0 in from caller, 0 relayed, 0 dropped
session on ports 35026/0 is cleaned up
sending reply "871_33 0



In both cases (ie. for both versions) the proxy (which has exactly the 
same privileges
in both cases and is run as root) is launched with this one line script:

#!/bin/sh
nohup /usr/local/bin/rtpproxy  -F -l xxxxx  -p /var/run/rtpproxy.pid -s 
udp:xxxxx -f > /var/log/rtpproxy.log &

with the only difference that the -F parameter is omitted when launching 
the 1.1 version


I'm probably missing something quite simple, but at the moment I can't 
see it :-( , any ideas  ?

Thanks
Giuseppe


-- 
Giuseppe Cardone
Sistemi & Sviluppo
Tel +39 06 404041
Fax +39 06 40404002
Email g.cardone at unidata.it
 
<http://www.unidata.it>
www.unidata.it <http://www.unidata.it> 	UNIDATA S.p.A.
Via Portuense, 1555
00148 - Roma Italia
Tel. +39 06 404041
Fax +39 06 40404002
 
 
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Grazie per la collaborazione

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