18 Jul
2016
18 Jul
'16
5:59 a.m.
Hi again
Yes, i feel very dumb because i actually faced this problem in my testing
with SIPp and with Asterisk before and it was all about open file
description. I probably didnt think about it because I couldnt find
anything in the logs about it which it is quite weird, the only thing that
logs is the one mentioned before, I feel sorry for wasting your time but at
the same time i have to thanks to you guys for helped me out.
Best Regards.
Alejandro
2016-07-17 23:43 GMT-04:00 Maxim Sobolev <sobomax(a)sippysoft.com>om>:
Yes, that's probably it. There should be also some
error in the log that
rtpproxy emits, so you might want to check that. I see people run into this
from time to time, perhaps we need to check and put out a big warning in
red if the OS limit appers to be too low?
-Max
On Sun, Jul 17, 2016 at 3:18 PM, Nathan Angelacos <nangel(a)nothome.org>
wrote:
--
-
Saludos a todos
On 07/17/2016 05:49 PM, TEG AMJG wrote:
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Dear list
I am quite new to Kamailio and i have been able to solve some NAT
Traversal issues with symmetric SIP+RTP putting kamailio+rtpproxy behind
NAT, i am also load balancing some asterisk boxes for transcoding and some
other services like voicemail. Also i am using SIPp for load testing
Now the question is that, while everything is working great with NAT
(even when i am using SIPp for testing with low load) when i am about to
test it with more than 150 calls or something i am starting to get the
following error:
/kamailio[34549]: ERROR: rtpproxy [rtpproxy.c:2735]: force_rtp_proxy():
incorrect port 0 in reply from rtp proxy/
A guess, but each call takes 4 file descriptors, so you might be running
into the normal os limit of 1024 open files per process.
Recent rtpproxy versions have the -L option to increase the limit. It
should be 4 times the number of concurrent calls you expect to handle.
Again, just a guess.
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