11 Sep
2012
11 Sep
'12
2:24 a.m.
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>;tag=BDvpvvb0IsNu9oFPCeO2XI-M-Qwl7V4S.
To: <sip:daniel@54.245.31.65>.
Contact: <sip:dave@207.219.69.217:40821;ob>.
Call-ID: cG7lF7dXytDwgmhVa19g0aGEOa6s1Rxl.
CSeq: 17407 INVITE.
Route: <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>;tag=BDvpvvb0IsNu9oFPCeO2XI-M-Qwl7V4S.
To: <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>.
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>;tag=BDvpvvb0IsNu9oFPCeO2XI-M-Qwl7V4S.
To: <sip:daniel@54.245.31.65>.
Contact: <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