3 Jul
2013
3 Jul
'13
6:40 p.m.
Daniel, thank you, I have got it to work on my ec2 instance. I had to open more UDP ports
( opened from 35000 to 65000) and that enabled two way voice communication. Thanks again.
Regards,
Arun
________________________________
From: Daniel-Constantin Mierla <miconda(a)gmail.com
To: arun Jayaprakash <jayaprakasharun(a)yahoo.com>om>; Kamailio (SER) - Users
Mailing List <sr-users(a)lists.sip-router.org>
Sent: Tuesday, July 2, 2013 12:39 PM
Subject: Re: [SR-Users] Issue with RTP proxy....
On 7/2/13 6:44 PM, 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?
RTP proxy can run on a natted system such as
ec2, but i can listen only on local ip, not on the public one. The advertised address is
used to build the sdp, not listen on it.
Cheers,
Daniel
>Thanks,
>Arun
>________________________________
> From: Daniel-Constantin Mierla <miconda(a)gmail.com
>To: Kamailio (SER) - Users Mailing List <sr-users(a)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?
>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
>>>>
------------------------------------------------------------------------
>>>> >>>>>
*From:* Daniel-Constantin Mierla <miconda(a)gmail.com
>>>>> *To:* arun Jayaprakash <jayaprakasharun(a)yahoo.com>om>;
Kamailio (SER) -
>>>>> Users Mailing List <sr-users(a)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:
>>>>>> 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():
>>>>>> can someone let me know what this
error means?
>>>>>
You will have to use a patched rtpproxy,
that adds advertising address
>>>>>
-
>>>>>
https://github.com/miconda/rtpproxy/commit/41f6d9d9084a6fad52a6483a0593d4b2…
>>>> >>>> >>>>> 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
>>>> >>>>> rtpproxy -F -l localip -A
publicip -s udp:localhost:7722
>>>> >>>>>
Cheers,
>>>>> Daniel
>>>> >>>>>
--
>>>>> Daniel-Constantin Mierla
-http://www.asipto.com
>>>>> <http://www.asipto.com/
>>>>> http://twitter.com/#!/miconda
<http://twitter.com/#%21/miconda>
>>>>> -http://www.linkedin.com/in/miconda
>>>> >>>> >>>
>>>> --
>>>> Daniel-Constantin Mierla
-http://www.asipto.com
>>>> http://twitter.com/#!/miconda -http://www.linkedin.com/in/miconda
>>> >>> >>>
>>>
_______________________________________________
>> >>>
_______________________________________________
>>> SIP Express Router (SER) and Kamailio (OpenSER) -
sr-users mailing list
>>> sr-users(a)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(a)lists.sip-router.org
>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>--
>Daniel-Constantin Mierla - http://www.asipto.com
>http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
>_______________________________________________
>SIP Express Router (SER) and Kamailio (OpenSER) - sr-users
mailing list
>sr-users(a)lists.sip-router.org
>http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
--
Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda -
http://www.linkedin.com/in/miconda
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.
>>>> 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]]
>>>> >>>>> Hello, I have enabled RTP proxy on
my
machine (ec2 instance) by
>>>>>> running the following script:
>>>>> >>>>> incorrect port 0 in reply from rtp
proxy
>>>>> >>>> you cannot get rtpproxy listening on
the
ec2 public ip, which does not
>>>>> exist on the network interface.
>>>> >>>> support. I had such patch for my own
usage, now I polished it a bit
>>>>> and push it to github:
>>>> >>>> you compile and install, then run
rtpproxy with:
>>>> >>> SIP Express Router (SER) and Kamailio
(OpenSER) - sr-users mailing list
>>>> sr-users(a)lists.sip-router.org
>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>>