[SR-Users] RTPproxy on Kamailio 3.2.1 difficulty.

Sammy Govind govoiper at gmail.com
Thu Jan 5 20:13:33 CET 2012 

hi,

quick look at your logs,

14(1596) ERROR: rtpproxy [rtpproxy.c:1466]: can't connect to RTP proxy
15(1597) DEBUG: <core> [sr_module.c:892]: DEBUG: init_mod_child (10): nathelper
14(1596) ERROR: rtpproxy [rtpproxy.c:1538]: proxy
<unix:/var/run/rtpproxy/rtpproxy.sock> does not respond, disable it
 5(1584) DEBUG: db_mysql [km_my_con.c:123]: server version is
5.1.41-3ubuntu12.10
14(1596) WARNING: rtpproxy [rtpproxy.c:1395]: can't get version of the RTP proxy
14(1596) WARNING: rtpproxy [rtpproxy.c:1432]: support for RTP proxy
<unix:/var/run/rtpproxy/rtpproxy.sock> has been disabled temporarily
14(1596) DEBUG: <core> [sr_module.c:892]: DEBUG: init_mod_child (9): debugger
 5(1584) DEBUG: <core> [sr_module.c:892]: DEBUG: init_mod_child (5): nathelper
14(1596) DEBUG: debugger [debugger_mod.c:124]: rank is (9)
 5(1584) DEBUG: <core> [sr_module.c:892]: DEBUG: init_mod_child (5): rtpproxy
 5(1584) ERROR: rtpproxy [rtpproxy.c:1466]: can't connect to RTP proxy
 5(1584) ERROR: rtpproxy [rtpproxy.c:1538]: proxy
<unix:/var/run/rtpproxy/rtpproxy.sock> does not respond, disable it
 5(1584) WARNING: rtpproxy [rtpproxy.c:1395]: can't get version of the RTP proxy
 5(1584) WARNING: rtpproxy [rtpproxy.c:1432]: support for RTP proxy
<unix:/var/run/rtpproxy/rtpproxy.sock> has been disabled temporarily
 5(1584) DEBUG: <core> [sr_module.c:892]: DEBUG: init_mod_child (5): debugger
 5(1584) DEBUG: debugger [debugger_mod.c:124]: rank is (5)
15(1597) DEBUG: <core> [sr_module.c:892]: DEBUG: init_mod_child (10): rtpproxy
15(1597) ERROR: rtpproxy [rtpproxy.c:1466]: can't connect to RTP proxy
15(1597) ERROR: rtpproxy [rtpproxy.c:1538]: proxy
<unix:/var/run/rtpproxy/rtpproxy.sock> does not respond, disable it
15(1597) WARNING: rtpproxy [rtpproxy.c:1395]: can't get version of the RTP proxy
15(1597) WARNING: rtpproxy [rtpproxy.c:1432]: support for RTP proxy
<unix:/var/run/rtpproxy/rtpproxy.sock> has been disabled temporarily
15(1597) DEBUG: <core> [sr_module.c:892]: DEBUG: init_mod_child (10): debugger



paste the rtpproxy/nathelper module params lines which are in your
kamailio.cfg.

regards,
sammy


On Wed, Jan 4, 2012 at 7:59 PM, nunu abe <nunu_abe at yahoo.com> wrote:

> Thank you Sammy for noticing :)
>
> Now I have a bit of different but same problem. After the earlier posting
> the message I decided to start everything from scratch and I installed
> everything new.
> But I still have problem. The rtpproxy server is not working, it fails to
> replace the IP address of the sender in the SDP and hence there is no RTP
> communication.
> These are the steps I followed:
>
>
> 1. Freshly installed kamailio 3.2.1 on Kubuntu from GIT
>
> 2. Installed mysql server
>
> 4. installed rtpproxy, changed its user to be kamailio.
>
> 3.Copied the provided kamailio.cfg file from the link and edited the IP
> addresses and the DBURL to reflect my settings
>
> 4. Uncommented the Control socket line and added these lines in the
> /etc/default/rtpproxy file
>   CONTROL_SOCK="unix:/var/run/rtpproxy/rtpproxy.sock"
>   ADDR_IPV4=[10.10.10.10]
>   ADDR_IPV6=[3001:0:0:1::10]
>   EXTRA_OPTS="-l {ADDR_IPV4} -6 /{ADDR_IPV6}"
>
> *** I aslso tried without adding the last three lines, but it made no
> difference.***
>
> 5. Started rtpproxy in a bridge mode
>
> xxxx at DualStackCS:~$ sudo rtpproxy -F -l 10.10.10.10 -6 /3001:0:0:1::10
> *** I have also tried to start it this way :xxxx at DualStackCS:~$ sudo
> rtpproxy -F -l 10.10.10.10 -6 /3001:0:0:1::10 -s
> unix:/var/run/rtpproxy/rtpproxy.sock  - but no difference****
>
> xxxx at DualStackCS:~$ ps aux|grep rtpproxy
> root      1522  0.0  0.0  11384   696 ?        Ssl  15:31   0:00 rtpproxy
> -F -l 10.10.10.10 -6  3001:0:0:1::10
> xxxx    1528  0.0  0.0   3324   804 pts/1    S+   15:31   0:00 grep
> --color=auto rtpproxy
>
> xxxxx at DualStackCS:~$ sudo /etc/init.d/kamailio start
>
>
> 6. Started kamailio
> @DualStackCS:~$ sudo /etc/init.d/kamailio restart
>
> I have attached the log file.
>
> Many thanks for your help.
>
> Regards,
>
> Maedot
>
>   ------------------------------
> *From:* Sammy Govind <govoiper at gmail.com>
> *To:* miconda at gmail.com; SIP Router - Kamailio (OpenSER) and SIP Express
> Router (SER) - Users Mailing List <sr-users at lists.sip-router.org>
> *Sent:* Tuesday, January 3, 2012 2:04 PM
> *Subject:* Re: [SR-Users] RTPproxy on Kamailio 3.2.1 difficulty.
>
> Hi,
>
> I had a good laugh when I read the reply, but going through the whole
> thread again I found this:
> " It displays the same message even when I replace ADDR_IPV4 and
> ADDR_IPV6 with IP addresses. "
>
> So there _IS_ some problem here.
>
> Nuno, can you please copy paste the exact command which you executing,
> plus paste the logs,
>
> --
> Regards,
> Sammy.
>
> On Tue, Jan 3, 2012 at 2:22 PM, Daniel-Constantin Mierla <
> miconda at gmail.com> wrote:
>
>  Hello,
>
> the ADDR_IPV4 and ADDR_IPV6 have to be replaced with real IP addresses
> that you have on the system runnin RTPProxy.
>
> Cheers,
> Daniel
>
>
> On 1/3/12 8:56 AM, nunu abe wrote:
>
>  Dear Daniel,
>  Greetings and Happy New year to you all! I would like to thank you very
> much for your detailed and well structured tutorials on Kamailio. I am
> resending this email as I sent the earlier one before I was a member of the
> mailing list and I thought it may have been sent to the spam folder. If not
> then, I apologize for double posting.
>  I was trying to design a similar scenario like the one " Run your own
> SIP VoIP service on both IPv4 and IPv6 " as explained on Asipto web-page(
> http://kb.asipto.com/kamailio:kamailio-mixed-ipv4-ipv6). However I ran
> into difficulties with rtpproxy. The proxy is not routing media packets
> as it should. I followed the instruction regarding the kamailio.cfg file
> and edited the necessary lines according to my settings. I think my problem
> comes from setting up the rtpproxy.
>  1. I edited the /etc/default/rtpproxy file. i.e. I uncommented the line
> - CONTROL_SOCK="unix:/var/run/rtpproxy/rtpproxy.sock"
>  2. I started the rtpproxy with this command: rtpproxy -F -l ADDR_IPV4 -6
> /ADDR_IPV6 . However, after this command the system returns the message : rtpproxy:
> setbindhost: No address associated with hostname
> It displays the same message even when I replace ADDR_IPV4 and ADDR_IPV6
> with IP addresses.
>
> 3. I have also tried using the udp socket:- CONTROL_SOCK=udp:
> 127.0.0.1:22222, of course I have replaced the unix socket by this udp
> socket in the kamilio.cfg file.
>  So my question is, what did I do wrong with the settings that SIP
> messages are traversing normal from IPv4 client to IPv6 client and vice
> versa but media files(RTP packets) are not? The rtpproxy receives the media
> files from one client but fails to forward them to the other client.
>  Thanks for your help.
>  Maedot
>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing listsr-users at lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>
> --
> Daniel-Constantin Mierla -- http://www.asipto.comhttp://linkedin.com/in/miconda -- http://twitter.com/miconda
>
>
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>
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