15 Sep
2012
15 Sep
'12
5:56 a.m.
Sorry, his name is Daniel Goepp.
-----Original Message-----
From: jdavidthomson(a)hotmail.com
Date: Sat, 15 Sep 2012 03:53:51
To: Daniel-Constantin Mierla<miconda(a)gmail.com>
Reply-To: jdavidthomson(a)hotmail.com
Cc: <sr-users(a)lists.sip-router.org>
Subject: Re: [SR-Users] using kamailio with clients in a nat environment
I got it working. The advertise parameter wasn't available in the initial versions of
rtpproxy I was using. A guy named daniel geopp has a patched version that enables
advertisement of the public ec2 ip.
Thanks for your help :)
Ttyl,
Dave
-----Original Message-----
From: Daniel-Constantin Mierla <miconda(a)gmail.com>
Date: Tue, 11 Sep 2012 06:24:33
To: <jdavidthomson(a)hotmail.com>
Cc: <sr-users(a)lists.sip-router.org>
Subject: Re: [SR-Users] using kamailio with clients in a nat environment
Hello,
the sdp does not show that rtpproxy was engaged. Check your config, you can use debugger
module with cfgtrace on to see what actions are executed.
Also, probably you have to advertise the public ip address of your ec2 instance -- see
second parameter for rtpproxy module functions.
Cheers,
Daniel
On 9/11/12 3:52 AM, David Thomson wrote:
Hi,
I'm using rtpproxy and per the documentation:
rtpproxy -l public_ip -s udp:localhost:22222 -F
Attached is the following:
Dave registering
Daniel registering
Dave calling Daniel, where Dave has a public IP and Daniel is behind a nat.
Please let me know what you think is up.
ttyl,
Dave
[...]
#
U 207.219.69.217:40821 -> 10.248.96.110:5060
INVITE sip:daniel@54.245.31.65 SIP/2.0.
Via: SIP/2.0/UDP
10.207.158.89:51362;rport;branch=z9hG4bKPj7ohi7tDsVbjxTKXgNQsTviH-zPxv0rBF.
Max-Forwards: 70.
From: <sip:dave@54.245.31.65> <sip:dave@54.245.31.65>
;tag=BDvpvvb0IsNu9oFPCeO2XI-M-Qwl7V4S.
To: <sip:daniel@54.245.31.65> <sip:daniel@54.245.31.65> .
Contact: <sip:dave@207.219.69.217:40821;ob>
<sip:dave@207.219.69.217:40821;ob> .
Call-ID: cG7lF7dXytDwgmhVa19g0aGEOa6s1Rxl.
CSeq: 17407 INVITE.
Route: <sip:54.245.31.65;transport=udp;lr>
<sip:54.245.31.65;transport=udp;lr> .
Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, SUBSCRIBE, NOTIFY, REFER, MESSAGE,
OPTIONS.
Supported: replaces, 100rel, timer, norefersub.
Session-Expires: 1800.
Min-SE: 90.
User-Agent: CSipSimple_SGH-T989D-15/r1841.
Content-Type: application/sdp.
Content-Length: 425.
.
v=0.
o=- 3556317015 3556317015 IN IP4 10.207.158.89.
s=pjmedia.
t=0 0.
m=audio 4008 RTP/AVP 96 3 0 8 101.
c=IN IP4 10.207.158.89.
a=rtcp:4009 IN IP4 10.207.158.89.
a=sendrecv.
a=rtpmap:96 SILK/8000.
a=fmtp:96 useinbandfec=0.
a=rtpmap:3 GSM/8000.
a=rtpmap:0 PCMU/8000.
a=rtpmap:8 PCMA/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
a=zrtp-hash:1.10 0a851ee8921d1f71658c8253dd6097893c48e40886759ec0e21e79a61c1f1289.
#
U 10.248.96.110:5060 -> 207.219.69.217:40821
SIP/2.0 100 trying -- your call is important to us.
Via: SIP/2.0/UDP
10.207.158.89:51362;rport=40821;branch=z9hG4bKPj7ohi7tDsVbjxTKXgNQsTviH-zPxv0rBF;received=207.219.69.217.
From: <sip:dave@54.245.31.65> <sip:dave@54.245.31.65>
;tag=BDvpvvb0IsNu9oFPCeO2XI-M-Qwl7V4S.
To: <sip:daniel@54.245.31.65> <sip:daniel@54.245.31.65> .
Call-ID: cG7lF7dXytDwgmhVa19g0aGEOa6s1Rxl.
CSeq: 17407 INVITE.
Server: kamailio (3.3.0 (x86_64/linux)).
Content-Length: 0.
.
#
U 10.248.96.110:5060 -> 75.119.228.57:5060
INVITE sip:daniel@192.168.1.102:5060;transport=udp;registering_acc=54_245_31_65 SIP/2.0.
Record-Route: <sip:54.245.31.65;lr=on;nat=yes>
<sip:54.245.31.65;lr=on;nat=yes> .
Via: SIP/2.0/UDP 54.245.31.65:5060;branch=z9hG4bKd6f6.b6db86e5.0.
Via: SIP/2.0/UDP
10.207.158.89:51362;received=207.219.69.217;rport=40821;branch=z9hG4bKPj7ohi7tDsVbjxTKXgNQsTviH-zPxv0rBF.
Max-Forwards: 69.
From: <sip:dave@54.245.31.65> <sip:dave@54.245.31.65>
;tag=BDvpvvb0IsNu9oFPCeO2XI-M-Qwl7V4S.
To: <sip:daniel@54.245.31.65> <sip:daniel@54.245.31.65> .
Contact: <sip:dave@207.219.69.217:40821;ob>
<sip:dave@207.219.69.217:40821;ob> .
Call-ID: cG7lF7dXytDwgmhVa19g0aGEOa6s1Rxl.
CSeq: 17407 INVITE.
Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, SUBSCRIBE, NOTIFY, REFER, MESSAGE,
OPTIONS.
Supported: replaces, 100rel, timer, norefersub.
Session-Expires: 1800.
Min-SE: 90.
User-Agent: CSipSimple_SGH-T989D-15/r1841.
Content-Type: application/sdp.
Content-Length: 425.
.
v=0.
o=- 3556317015 3556317015 IN IP4 10.207.158.89.
s=pjmedia.
t=0 0.
m=audio 4008 RTP/AVP 96 3 0 8 101.
c=IN IP4 10.207.158.89.
a=rtcp:4009 IN IP4 10.207.158.89.
a=sendrecv.
a=rtpmap:96 SILK/8000.
a=fmtp:96 useinbandfec=0.
a=rtpmap:3 GSM/8000.
a=rtpmap:0 PCMU/8000.
a=rtpmap:8 PCMA/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
a=zrtp-hash:1.10 0a851ee8921d1f71658c8253dd6097893c48e40886759ec0e21e79a61c1f1289.
-- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda -
http://www.linkedin.com/in/miconda Kamailio Advanced Training, Berlin, Nov 5-8, 2012 -
http://asipto.com/u/kat Kamailio Advanced Training, Miami, USA, Nov 12-14, 2012 -
http://asipto.com/u/katu