3 Feb
2005
3 Feb
'05
3:35 p.m.
Hi Christian,
Please see my inline comments.
Best regards,
Marian
Christian de Balorre wrote:
Thanks for your answer Marian.
You are right indeed : if I run ser as root I don't get the errors. Any
solution to run rtpproxy as user other than root ?
There is no parameter that will force rtpproxy to do chown by itself;
So, the only way is to launch rtpproxy as a different user than root.
Last question about rtpproxy :
It is running on a xhomed box (2 interfaces) : shall we tell rtproxy
explicitly what is inbound / outbound interface - if yes how - or can it
handle the situation automatically ?
Do you want to run rtpproxy in bridging mode (private<->public) ?
----- Original Message -----
From: "Marian Dumitru" <marian.dumitru(a)voice-sistem.ro>
To: "Christian de Balorre" <cdebalorre(a)neotelecoms.com>
Cc: <serusers(a)lists.iptel.org>
Sent: Thursday, February 03, 2005 2:16 PM
Subject: Re: [Serusers] rtpproxy mess
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Hi Christian,
Since you are using as communication between SER and RTPPROXY UNIX
sockets, your error has nothing to do with the used interfaces. Most
probably it's a problem of permissions on the UNIX socket file - like
SER has no permission to write on the file.
Best regards,
Marian
Christian de Balorre wrote:
>Hello,
>I am struggling with rtpproxy and I would like some help, because the
>documentation is rather scarce to be honest.
>I am running ser on an OpenBSD 3.3 box, with one internal interface
>(192.168.x.x) and a public interface (62.x.x.x).
>I am not sure wether I have to force rtpproxy to listen to a specific
>interface or not.
>
>I launch rtpproxy rather basically with ./rtpproxy -s
/var/run/rtpproxy.sock
>Then I launch ser, it spawns some process and
then run into race
>condition (see ps -aux below)
>Here is log file :
>
>Feb 2 15:34:28 cdg8-ser1 ser: WARNING: could not read from /dev/random
(5)
>Feb 2 15:34:28 cdg8-ser1 ./ser[20970]: ERROR:
send_rtpp_command: can't
>connect to RTP proxy
>Feb 2 15:34:28 cdg8-ser1 ./ser[32404]: ERROR: send_rtpp_command: can't
>connect to RTP proxy
>Feb 2 15:34:28 cdg8-ser1 ./ser[32404]: WARNING: rtpp_test: can't get
>version of the RTP proxy
>Feb 2 15:34:28 cdg8-ser1 ./ser[32404]: WARNING: rtpp_test: support for
>RTP proxyhas been disabled temporarily
>Feb 2 15:34:28 cdg8-ser1 ./ser[20970]: WARNING: rtpp_test: can't get
>version of the RTP proxy
>Feb 2 15:34:28 cdg8-ser1 ./ser[20970]: WARNING: rtpp_test: support for
>RTP proxyhas been disabled temporarily
>Feb 2 15:34:28 cdg8-ser1 ./ser[147]: ERROR: send_rtpp_command: can't
>connect to RTP proxy
>...
>
>
>And the ps
>
>USER PID %CPU %MEM VSZ RSS TT STAT STARTED TIME
COMMAND
ser
16586 99.0 0.5 1744 2672 ?? R 3:34PM 6:15.11 ./ser
-P /var/run/ser.pid
root 16613 0.0 0.1 752 272 ?? Ss 3:33PM 0:00.01
./rtpproxy -s /var/run/rtpproxy.sock
#./rtpproxy -v
20040107
# ./ser -V
version: 0.8.14 (i386/openbsd)
Nathelper config :
#-------------- nathelper parameters
modparam("nathelper", "natping_interval", 30)
modparam("nathelper", "ping_nated_only", 1)
modparam("nathelper", "rtpproxy_sock",
"/var/run/rtpproxy.sock")
Could it be that ser running as ser user cannot read the rtpproxy socket
(running as root) ?
Thanks
Christian
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