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@gmail.com To: arun Jayaprakash jayaprakasharun@yahoo.com; Kamailio (SER) - Users Mailing List sr-users@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@gmail.com To: Kamailio (SER) - Users Mailing List sr-users@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@gmail.com *To:* arun Jayaprakash jayaprakasharun@yahoo.com; Kamailio (SER) - Users Mailing List sr-users@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/41f6d9d9084a6fad52a6483a0593d4b25...
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
-- Daniel-Constantin Mierla
http://www.asipto.com/ http://twitter.com/#!/miconda http://twitter.com/#%21/miconda -http://www.linkedin.com/in/miconda
-- Daniel-Constantin Mierla
http://twitter.com/#!/miconda -http://www.linkedin.com/in/miconda
_______________________________________________
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-- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
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