[SR-Users] Issue with RTP proxy....

arun Jayaprakash jayaprakasharun at yahoo.com
Tue Jul 2 21:47:25 CEST 2013 

That's what I thought, thanks.


________________________________
 From: Carlos Ruiz Díaz <carlos.ruizdiaz at gmail.com>
To: Kamailio (SER) - Users Mailing List <sr-users at lists.sip-router.org> 
Sent: Tuesday, July 2, 2013 2:40 PM
Subject: Re: [SR-Users] Issue with RTP proxy....
 


Not true. I'm running RTP proxy behind NAT without problems.



On Tue, Jul 2, 2013 at 3:22 PM, Sergey Okhapkin <sos at sokhapkin.dyndns.org> wrote:

That might not work. Substituting of advertise IP address is not enough. NAT
>router could mangle IP port too.
>
>Once again - RTP proxy must run on a public IP address. There are no
>workarounds.
>
>
>On Tuesday 02 July 2013 12:16:40 arun Jayaprakash wrote:
>> ...also
>>
>> listen=udp:10.164.62.166:5060 advertise 54.235.xx.xx:5060
>>
>>
>>
>> ________________________________
>>  From: Daniel-Constantin Mierla <miconda at gmail.com>
>> To: arun Jayaprakash <jayaprakasharun at yahoo.com>; Kamailio (SER) - Users
>> Mailing List <sr-users at lists.sip-router.org> Sent: Tuesday, July 2, 2013
>> 12:41 PM
>> Subject: Re: [SR-Users] Issue with RTP proxy....
>>
>>
>>
>>
>>
>> On 7/2/13 7:01 PM, arun Jayaprakash wrote:
>>
>> Can you please give me some pointers as to how to apply this patch, I have
>> never done one in the past. Thank you.
>>
>> I guess you can find good tutorials online on how to use patch tool or
>> understand patching mechanisms.
>>
>> Or if it is ok, just take the whole rtpproxy sources from the githug
>>     repository and compile/install it.
>>
>> Cheers,
>> Daniel
>>
>> >Regards,
>> >Arun
>> >
>> >
>> >
>> >
>> >
>> >
>> >________________________________
>> >
>> > From: Sergey Okhapkin <sos at sokhapkin.dyndns.org>
>> >
>> >To: arun Jayaprakash <jayaprakasharun at yahoo.com>; Kamailio (SER) - Users
>> >Mailing List <sr-users at lists.sip-router.org> Sent: Tuesday, July 2, 2013
>> >11:49 AM
>> >Subject: Re: [SR-Users] Issue with RTP proxy....
>> >
>> >
>> >How else?
>> >
>> >On Tuesday 02 July 2013 09:44:48 arun Jayaprakash wrote:
>> >> Daniel, so you are saying that the machine running
>>
>>               RTP proxy should not be a
>>
>> >> natted one but should have its own public IP?
>> >>
>> >> Thanks,
>> >> Arun
>> >>
>> >>
>> >>
>> >>
>> >> ________________________________
>> >>
>> >>  From: Daniel-Constantin Mierla <miconda at gmail.com>
>> >>
>> >> To: Kamailio (SER) - Users Mailing List <sr-users at lists.sip-router.org>
>> >> Sent: Tuesday, July 2, 2013 10:53 AM
>> >> Subject: Re: [SR-Users] Issue with RTP proxy....
>> >>
>> >> On 7/2/13 5:11 PM, David | StyleFlare wrote:
>> >> > Daniel,
>> >> >
>> >> > I am confused, I thought that patch is not
>>
>>               really needed?
>>
>> >> Indeed, the patch is not really needed when you have
>>
>>               a single instance
>>
>> >> of rtpproxy and know its public ip. But when you deal
>>
>>               with many
>>
>> >> rtpproxies, then you cannot deal from config. Also,
>>
>>               for bridging
>>
>> >> networks is not possible from config.
>> >>
>> >> With the patch, the config of kamailio stays as usual
>>
>>               all the time.
>>
>> >> Cheers,
>> >> Daniel
>> >>
>> >> > On Ec2 you should be able to bind to the Local
>>
>>               IP and then pass the
>>
>> >> > External IP to rtp-manage.
>> >> >
>> >> > Am I missing something here?
>> >> >
>> >> > Should effectively be the same thing.
>> >> >
>> >> > On 7/2/13 10:50 AM, Fred Posner wrote:
>> >> >> This is awesome... did it say which version
>>
>>               of RTP Proxy or did I
>>
>> >> >> just not RTFM well enough?
>> >> >>
>> >> >> Fred Posner | Team Forrest / LOD
>> >> >> direct: 503-914-0999 | fax: 954-472-2896
>> >> >>
>> >> >> On 07/02/2013 10:17 AM, Daniel-Constantin
>>
>>               Mierla wrote:
>> >> >>> Hello,
>> >> >>>
>> >> >>> have you re-installed rtpproxy from
>>
>>               sources after applying the patch I
>>
>> >> >>> provided the link to?
>> >> >>>
>> >> >>> Cheers,
>> >> >>> Daniel
>> >> >>>
>> >> >>> On 7/2/13 3:33 PM, arun Jayaprakash
>>
>>               wrote:
>> >> >>>> Hi Daniel, I get this error:
>> >> >>>>
>> >> >>>> rtpproxy -F -l 10.164.62.166 -A
>>
>>               54.x.x.x -s udp:127.0.0.1:7722
>>
>> >> >>>> rtpproxy: invalid option -- 'A'
>> >> >>>> usage: rtpproxy [-2fvFiPa] [-l
>>
>>               addr1[/addr2]] [-6 addr1[/addr2]]
>>
>> >> >>>> [-s path]
>> >> >>>>
>> >> >>>>        [-t tos] [-r rdir [-S sdir]]
>>
>>               [-T ttl] [-L nfiles] [-m
>>
>> >> >>>> port_min]
>> >> >>>>
>> >> >>>>        [-M port_max] [-u
>>
>>               uname[:gname]] [-n timeout_socket] [-d
>>
>> >> >>>> log_level[:log_facility]]
>>
>>
>> -----------------------------------------------------------------------
>> >> >>>> -
>> >> >>>>
>> >> >>>> *From:* Daniel-Constantin Mierla
>>
>>               <miconda at gmail.com>
>>
>> >> >>>> *To:* arun Jayaprakash <jayaprakasharun at yahoo.com>; Kamailio (SER) -
>> >> >>>> Users Mailing List <sr-users at lists.sip-router.org>
>> >> >>>> *Sent:* Tuesday, July 2, 2013 2:39
>>
>>               AM
>>
>> >> >>>> *Subject:* Re: [SR-Users] Issue with
>>
>>               RTP proxy....
>>
>> >> >>>> Hello,
>> >> >>>>
>> >> >>>> On 7/1/13 5:48 PM, arun Jayaprakash
>>
>>               wrote:
>> >> >>>>> Hello, I have enabled RTP proxy
>>
>>               on my machine (ec2 instance) by
>>
>> >> >>>>> running the following script:
>> >> >>>>>
>> >> >>>>> rtpproxy -F -l mypublicip -s udp:localhost:7722
>> >> >>>>>
>> >> >>>>> but I keep getting this error.
>>
>>               The phones ring but there is no audio:
>> >> >>>>> 3(4144) ERROR: rtpproxy
>>
>>               [rtpproxy.c:2647]: force_rtp_proxy():
>> >> >>>>> incorrect port 0 in reply from
>>
>>               rtp proxy
>>
>> >> >>>>> can someone let me know what
>>
>>               this error means?
>>
>> >> >>>> you cannot get rtpproxy listening on
>>
>>               the ec2 public ip, which does not
>>
>> >> >>>> exist on the network interface.
>> >> >>>>
>> >> >>>> You will have to use a patched
>>
>>               rtpproxy, that adds advertising address
>>
>> >> >>>> support. I had such patch for my own
>>
>>               usage, now I polished it a bit
>>
>> >> >>>> and push it to github:
>> >> >>>>
>> >> >>>> -
>> >> >>>> https://github.com/miconda/rtpproxy/commit/41f6d9d9084a6fad52a6483a0
>> >> >>>> 593
>> >> >>>> d4b25e0de8ca
>> >> >>>>
>> >> >>>>
>> >> >>>> Give it a try, hope I haven't broken
>>
>>               it with last polishing, if does
>>
>> >> >>>> not work let me know.
>> >> >>>>
>> >> >>>> You should be able to apply it to
>>
>>               latest rtpproxy stable release. Once
>>
>> >> >>>> you compile and install, then run
>>
>>               rtpproxy with:
>> >> >>>> rtpproxy -F -l localip -A publicip
>>
>>               -s udp:localhost:7722
>>
>> >> >>>> Cheers,
>> >> >>>> Daniel
>>
>>               _______________________________________________
>>
>> >> >>> SIP Express Router (SER) and Kamailio
>>
>>               (OpenSER) - sr-users mailing list
>>
>> >> >>> sr-users at lists.sip-router.org
>> >> >>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>
>>               _______________________________________________
>>
>> >> >> SIP Express Router (SER) and Kamailio
>>
>>               (OpenSER) - sr-users mailing list
>>
>> >> >> sr-users at lists.sip-router.org
>> >> >> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>> >> >
>> >> > _______________________________________________
>> >> > SIP Express Router (SER) and Kamailio (OpenSER)
>>
>>               - sr-users mailing list
>>
>> >> > sr-users at lists.sip-router.org
>> >> > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>> >
>> >_______________________________________________
>>
>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>> sr-users at lists.sip-router.org
>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>_______________________________________________
>SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>sr-users at lists.sip-router.org
>http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>


-- 
Carlos
http://caruizdiaz.com
+595981146623
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