[SR-Users] RES: RTPPROXY timeout patch.

Alexandre Abreu alexandre.abreu at redt.com.br
Tue Mar 15 18:24:08 CET 2011


Hello Carsten.

Still no lucky. I just moved the whole rtpproxy/ directory into 3.1 branch
and recompiled and then changed my script to use
rtpproxy_offer()/rtpproxy_answer().

Look:

Mar 15 14:04:38 devel rtpproxy[29111]: INFO:handle_command: new session
e2361a59b4588d51, tag ed382a18;1 requested, type strong
Mar 15 14:04:38 devel rtpproxy[29111]: INFO:handle_command: new session on a
port 44206 created, tag ed382a18;1
Mar 15 14:04:38 devel rtpproxy[29111]: INFO:handle_command: pre-filling
caller's address with 192.168.200.114:6380
Mar 15 14:04:39 devel kamailio[29544]: NOTICE: acc [acc.c:275]: ACC:
transaction answered:
timestamp=1300208679;method=INVITE;from_tag=ed382a18;to_tag=19477c42;call_id
=e2361a59b4588d51;code=200;reason=OK;
Mar 15 14:04:39 devel rtpproxy[29111]: INFO:handle_command: lookup on ports
44206/41680, session timer restarted
Mar 15 14:04:39 devel rtpproxy[29111]: INFO:handle_command: setting custom
timeout handler (xmlrpc:http://localhost:8000/RPC2)
Mar 15 14:04:39 devel rtpproxy[29111]: INFO:handle_command: pre-filling
callee's address with 192.168.200.149:9494
Mar 15 14:04:50 devel rtpproxy[29111]: INFO:process_rtp: session timeout
Mar 15 14:04:50 devel rtpproxy[29111]: INFO:remove_session: RTP stats: 963
in from callee, 10 in from caller, 973 relayed, 0 dropped
Mar 15 14:04:50 devel rtpproxy[29111]: INFO:remove_session: RTCP stats: 5 in
from callee, 1 in from caller, 6 relayed, 0 dropped
Mar 15 14:04:50 devel rtpproxy[29111]: INFO:remove_session: session on ports
44206/41680 is cleaned up

Started with:
rtpproxy -T 10 -F -i -l 192.168.200.90 -s udp:127.0.0.1:7722 -n
tcp:192.168.200.90:8000 -d DBUG

SIP-ROUTER config:
# ----- rtpproxy params -----
modparam("rtpproxy", "rtpproxy_sock", "udp:localhost:7722")
modparam("rtpproxy", "rtpproxy_tout", 3)
modparam("rtpproxy", "timeout_socket", "xmlrpc:http://localhost:8000/RPC2")

# The Port for incoming XML-RPC requests 
modparam("mi_xmlrpc",  "port", 8000) 
modparam("mi_xmlrpc", "reply_option", 1) 
modparam("mi_xmlrpc",  "buffer_size",  8192) 
modparam("mi_xmlrpc", "log_file", "/tmp/openser_xmlrpc")

The session keeps active after the RTPPROXY proxy timeout. It seems
dlg_terminate_dlg isn't being triggered. Am I missing something else beyond
moving rtpproxy/ directory?
As this thread is a user-question, I am copying SR-USERS mail list. I am
also using xmlrpc-c-1.06.41.

Thanks,
Alexandre.

-----Mensagem original-----
De: kaiserbock2 at googlemail.com [mailto:kaiserbock2 at googlemail.com] Em nome
de Carsten Bock
Enviada em: terça-feira, 15 de março de 2011 05:15
Para: Alexandre Abreu
Assunto: Re: RTPPROXY timeout patch.

Hi Alexandre,

sorry, yes, your correct. My changes are not in the 3.1 branch, but only
GIT-Master. Only the GIT-Master currently holds the correct patch and
config.
I will need to backport the changes from the master... (will do so this
week).

Carsten

2011/3/14 Alexandre Abreu <alexandre.abreu at redt.com.br>:
> Hello Carsten,
>
> Let me ask you a question:
>
> If "First is important to clarify: from version 3.0.0 on, Kamailio and 
> SER are identical in terms of source code.", then why your changes 
> does not reflect in kamailio 3.1 from GIT?
> I did see the changes by getting the SIP-ROUTER from GIT. Kamailio 3.1 
> from GIT does not have your code.
>
> Thanks.
> Alexandre
>
> -----Mensagem original-----
> De: kaiserbock2 at googlemail.com [mailto:kaiserbock2 at googlemail.com] Em 
> nome de Carsten Bock Enviada em: segunda-feira, 14 de março de 2011 
> 05:31
> Para: Alexandre Abreu
> Cc: RTPproxy Development
> Assunto: Re: RTPPROXY timeout patch.
>
> Hello,
>
> i hope, you had a nice weekend... ;-)
> Are you sure, you are using the GIT-Version of the 
> Kamailio/sip-router.org config?
> In the GIT version it is now:
>
> modparam("rtpproxy", "timeout_socket", 
> "xmlrpc:http://localhost:8000/RPC2")
>
> http://git.sip-router.org/cgi-bin/gitweb.cgi?p=sip-router;a=blob;f=mod
> ules/r 
> tpproxy/test/kamailio.cfg;h=0d5c73ff2065f33f262981fba2c07e65496e7415;h
> b=HEAD
>
> This should work (as tested by me).
>
> Carsten
>
> 2011/3/11 Alexandre Abreu <alexandre.abreu at redt.com.br>:
>> Hello Carsten,
>>
>> The patch was applied just fine but I can't get that feature working.
>> See
>> below:
>>
>> [root at devel log]# rtpproxy -v
>> Basic version: 20040107
>> Extension 20050322: Support for multiple RTP streams and MOH 
>> Extension
>> 20060704: Support for extra parameter in the V command Extension
>> 20071116: Support for RTP re-packetization Extension 20071218: 
>> Support for forking (copying) RTP stream Extension 20080403: Support 
>> for RTP statistics querying Extension 20081102: Support for setting 
>> codecs in the update/lookup command Extension 20081224: Support for 
>> session timeout notifications Extension 20090810: Support for 
>> automatic bridging Extension 20100819: Support for timeout 
>> notifications using XML-RPC towards Kamailio/sip-router.org
>>
>> Using SR 3.1.2, my configuration file was exactly the same as the 
>> example in test/ subdirectory you commit to rtpproxy module.
>>
>> # RTP-Proxy
>> modparam("rtpproxy", "rtpproxy_sock", "udp:localhost:22222") 
>> modparam("rtpproxy", "rtpproxy_tout", 3) modparam("rtpproxy", 
>> "timeout_socket", "http://localhost:8000/RPC2")
>>
>> # The Port for incoming XML-RPC requests modparam("mi_xmlrpc", 
>> "port",
>> 8000) modparam("mi_xmlrpc", "reply_option", 1) modparam("mi_xmlrpc", 
>> "buffer_size",  8192) modparam("mi_xmlrpc", "log_file",
>> "/tmp/openser_xmlrpc")
>>
>> Still inside test/ subdir we have the following example:
>>
>> [root at devel test]# cat exec_rtpproxy.txt ./rtpproxy -T 10 -f -F -i -l 
>> <your IP> -s udp:*:22222 -d DBUG
>>
>> You mean that if XML-RPC is used, it has to begin with "xmlrpc:". I 
>> can't see this string anywhere in these examples. I guess these files 
>> are not up to date. Am I correct?
>> I can see the session timeout in RTPPROXY, but the session does not
close.
>> If I understand right how this feature works, it should send a 
>> "dlg_terminate_dlg + call-id" to send the BYE to both sides.
>>
>> Any tip on what could be wrong?
>>
>> Thanks,
>> Alexandre
>>
>> -----Mensagem original-----
>> De: kaiserbock2 at googlemail.com [mailto:kaiserbock2 at googlemail.com] Em 
>> nome de Carsten Bock Enviada em: quinta-feira, 10 de fevereiro de 
>> 2011
>> 20:53
>> Para: Alexandre Abreu
>> Cc: RTPproxy Development
>> Assunto: Re: RTPPROXY timeout patch.
>>
>> Hi Alexandre,
>>
>> i updated the patch in the sip-router-repository (and attached the 
>> patch to this email). The new patch and the modifications to the 
>> rtpproxy module need some more testing, i have only done basic
> functionality testing so far.
>> I have reduced the patch a little, the socket, if the 
>> XML-RPC-Interface is used, has to begin with "xmlrpc:". This way, the 
>> protocol of the RTP-Proxy stays intact.
>> If you have spare-time, please test it; otherwise, i will do it asap 
>> (but i am travelling a lot next week).
>>
>> @Maxim: This new version of the patch is much better, than the old one.
>> Maybe you can review this one? Thanks!
>>
>> Carsten
>>
>>
>> 2011/2/10 Carsten Bock <lists at bock.info>:
>>> Hi Alexandre,
>>>
>>> the current GIT-version contains some more modifications regarding 
>>> timeout sockets.
>>> That is the reason why the patch does not work anymore.
>>> I will need to review the code and adapt my patch accordingly.
>>> I will do so later.
>>>
>>> Carsten
>>>
>>> 2011/2/2 Alexandre Abreu <alexandre.abreu at redt.com.br>:
>>>> Hi Carsten,
>>>>
>>>> The stable version of RTPProxy is indeed 1.2.1. In this version, 
>>>> there is no file  'rtpp_notify.c'  so I think the patch is really 
>>>> for git-version. Maybe the original patch was made regarding to an 
>>>> earlier
>> git commit.
>>>>
>>>> Thanks,
>>>> Alexandre
>>>>
>>>> -----Mensagem original-----
>>>> De: kaiserbock2 at googlemail.com [mailto:kaiserbock2 at googlemail.com]
>>>> Em nome de Carsten Bock Enviada em: quarta-feira, 2 de fevereiro de
>>>> 2011
>>>> 06:02
>>>> Para: Alexandre Abreu
>>>> Cc: RTPproxy Development
>>>> Assunto: Re: RTPPROXY timeout patch.
>>>>
>>>> Hi Alexandre,
>>>>
>>>> the patch was for the stable version of RTP-Proxy (1.2.1?). I will 
>>>> review the patch for the git-version.
>>>> I am a little busy at the moment (business travel), so i can first 
>>>> do this on friday or next week.
>>>>
>>>> Kind regards,
>>>> Carsten
>>>>
>>>> P.S.: Please always CC the list.
>>>>
>>>> 2011/2/1 Alexandre Abreu <alexandre.abreu at redt.com.br>:
>>>>> Hi Carsten,
>>>>>
>>>>>
>>>>>
>>>>> I am testing the new RTPProxy timeout feature in Kamailio (GIT
> version).
>>>>>
>>>>>
>>>>>
>>>>> Got the rtpproxy from GIT:
>>>>>
>>>>> git clone git://sippy.git.sourceforge.net/gitroot/sippy/rtpproxy
>>>>>
>>>>>
>>>>>
>>>>> I applied the patch:
>>>>>
>>>>> [root at devel rtpproxy]# patch < rtpproxy.patch
>>>>>
>>>>> patching file Makefile.am
>>>>>
>>>>> Hunk #1 FAILED at 4.
>>>>>
>>>>> 1 out of 1 hunk FAILED -- saving rejects to file Makefile.am.rej
>>>>>
>>>>> patching file config.h.in
>>>>>
>>>>> patching file configure.ac
>>>>>
>>>>> patching file rtpp_command.c
>>>>>
>>>>> Hunk #1 succeeded at 54 (offset 2 lines).
>>>>>
>>>>> Hunk #3 succeeded at 272 (offset 2 lines).
>>>>>
>>>>> Hunk #4 succeeded at 315 with fuzz 2.
>>>>>
>>>>> Hunk #5 FAILED at 466.
>>>>>
>>>>> Hunk #6 FAILED at 961.
>>>>>
>>>>> 2 out of 6 hunks FAILED -- saving rejects to file 
>>>>> rtpp_command.c.rej
>>>>>
>>>>> patching file rtpp_notify.c
>>>>>
>>>>> Hunk #1 FAILED at 38.
>>>>>
>>>>> Hunk #2 succeeded at 263 (offset 78 lines).
>>>>>
>>>>> misordered hunks! output would be garbled
>>>>>
>>>>> Hunk #4 FAILED at 250.
>>>>>
>>>>> Hunk #5 FAILED at 337.
>>>>>
>>>>> 3 out of 5 hunks FAILED -- saving rejects to file 
>>>>> rtpp_notify.c.rej
>>>>>
>>>>> patching file rtpp_notify.h
>>>>>
>>>>> Hunk #1 succeeded at 39 with fuzz 2 (offset 8 lines).
>>>>>
>>>>> patching file rtpp_session.c
>>>>>
>>>>> patching file rtpp_session.h
>>>>>
>>>>>
>>>>>
>>>>> As you see, not so clean but the files were patched.
>>>>>
>>>>>
>>>>>
>>>>> On CentOS 5, I can’t find the LIBXMLRPC through YUM/RPM, so I 
>>>>> compiled xmlrpc-c-1.06.41.tgz by hand:
>>>>>
>>>>>
>>>>>
>>>>> ./configure –prefix=/usr && make && make install
>>>>>
>>>>> AND ./configure && make && make install
>>>>>
>>>>> With that, the headers are both on /usr/lib/include and 
>>>>> /usr/local/lib/include (I did that just to be sure that the config 
>>>>> wasn’t looking at the wrong place).
>>>>>
>>>>>
>>>>>
>>>>> xmlrpc_abyss.h
>>>>>
>>>>> xmlrpc_cgi.h
>>>>>
>>>>> XmlRpcCpp.h
>>>>>
>>>>> xmlrpc_server.h
>>>>>
>>>>> xmlrpc_client.h
>>>>>
>>>>> xmlrpc.h
>>>>>
>>>>> xmlrpc_server_w32httpsys.h
>>>>>
>>>>>
>>>>>
>>>>> The configure script from patched RTPPROXY doesn’t _try_ to find 
>>>>> the LIBXMLRPC (there’s no reference in config.log) and therefore 
>>>>> my rtpproxy doesn’t have the support for the timeout notification.
>>>>>
>>>>>
>>>>>
>>>>> Any comment on what could be wrong?
>>>>>
>>>>>
>>>>>
>>>>> Alexandre
>>>>
>>>>
>>>>
>>>> --
>>>> Carsten Bock
>>>> Schomburgstr. 80
>>>> 22767 Hamburg
>>>> Germany
>>>>
>>>> Mobile +49 179 2021244
>>>> Home +49 40 34927217
>>>> Büro (Verl) +49 5246 801427
>>>> Fax +49 40 34927218
>>>> mailto:carsten at bock.info
>>>>
>>>>
>>>
>>>
>>>
>>> --
>>> Carsten Bock
>>> Schomburgstr. 80
>>> 22767 Hamburg
>>> Germany
>>>
>>> Mobile +49 179 2021244
>>> Home +49 40 34927217
>>> Büro (Verl) +49 5246 801427
>>> Fax +49 40 34927218
>>> mailto:carsten at bock.info
>>>
>>
>>
>>
>> --
>> Carsten Bock
>> Schomburgstr. 80
>> 22767 Hamburg
>> Germany
>>
>> Mobile +49 179 2021244
>> Home +49 40 34927217
>> Büro (Verl) +49 5246 801427
>> Fax +49 40 34927218
>> mailto:carsten at bock.info
>>
>>
>
>
>
> --
> Carsten Bock
> http://www.ng-voice.com
> mailto:carsten at ng-voice.com
>
>



--
Carsten Bock
http://www.ng-voice.com
mailto:carsten at ng-voice.com




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