Hi all,
Solved!
As is often the case, after working all morning on the problem, after posting I discovered
my error. I noticed that I hadn't included in my post the "alias=" command.
It was indeed in my script but I had used aws-rcsstg.voip.systems instead of
aws-rcsstg.vvoip.systems !
I don't know how many times I have stared at that but I guess you often see what you
want to see......
Apologies for wasting your time.
Kind regards
Shane
-----Original Message-----
From: Shane Harrison
Sent: Wednesday, 13 July 2016 2:48 p.m.
To: 'sr-users(a)lists.sip-router.org'
Subject: Determining if request is from a local domain
Hi all,
From previous posts my understanding is that RURI's are matched against
reverse DNS lookup of listen addresses and aliases set via the "alias="
parameter in the config file (assuming the domain module isn't being used).
However I am having difficulty in getting this to work. From looking at the
code and the log file, it appears to me as if the alias isn't making it into the
list
of hosts that is checked against for some reason.
Kamailio proxy is behind a loadbalancer (Kamailio dispatcher) and proxy is
trying to relay the request because it doesn't recognise it as a local domain.
Any thoughts on where my error is would be appreciated.
Relevant CFG file section - note that
RCS_LB_PUBLIC_IP:RCS_LB_PUBLIC_PORT is 52.64.xxx.221 :5061
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~~~~~~~~~~~~~~~~~~~
auto_aliases=yes
# aliases and listening settings for sipproxy alias="aws-rcsstg.voip.systems"
listen=tcp:10.4.1.62:5060 advertise
RCS_LB_PUBLIC_IP:RCS_LB_PUBLIC_PORT
My request is a REGISTER as follows:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
received message
REGISTER call-id b2ed2fdd(a)192.168.148.30 received from 10.4.1.62 raw msg
REGISTER sip:aws-rcsstg.vvoip.systems;transport=tls SIP/2.0
Via: SIP/2.0/TCP
52.64.xxx.221:5060;branch=z9hG4bKa691.5fd57c2a783d3a5d7f6f80fcd0c815d
6.0;i=d91
Via: SIP/2.0/TLS
192.168.148.30:5061;received=203.171.46.54;rport=64515;branch=z9hG4bK68
b886fd00518;keep
From: <sip:+6421608919@aws-
rcsstg.vvoip.systems;transport=tls>;tag=4af7e7d8
To: <sip:+6421608919@aws-rcsstg.vvoip.systems;transport=tls>
Call-ID: b2ed2fdd(a)192.168.148.30
CSeq: 1995005270 REGISTER
Max-Forwards: 69
Contact:
<sip:+6421608919@203.171.46.54:64515;transport=tls>;expires=240;+sip.inst
ance="<urn:uuid:23624e3d-c98e-3b76-9acb-5499202e2f8d>";reg-
id=1;+g.3gpp.iari-ref="urn%3Aurn-7%3A3gpp-
application.ims.iari.rcs.sm";+g.oma.sip-im;+g.3gpp.iari-ref="urn%3Aurn-
7%3A3gpp-application.ims.iari.gsma-is";+g.3gpp.cs-voice;+g.3gpp.iari-
ref="urn%3Aurn-7%3A3gpp-application.ims.iari.gsma-vs";+g.3gpp.iari-
ref="urn%3Aurn-7%3A3gpp-application.ims.iari.rcse.sp";+g.3gpp.icsi-
ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel";video
User-Agent: FlowTalk-WindowsCommunicator_5.x
P-Access-Network-Info: IEEE-802.3
Allow:
INVITE,ACK,BYE,CANCEL,REFER,NOTIFY,OPTIONS,PRACK,UPDATE,INFO,MESS
AGE,SUBSCRIBE,PUBLISH
Allow-Events: refer, presence
Supported: 100rel, replaces, timer, gruu, join, histinfo, path
Date: Wed, 13 Jul 2016 00:27:39 GMT
Content-Length: 0
Path:
<sip:52.64.xxx.221:5060;transport=tcp;lr;received=sip:203.171.46.54:64515%3
Btransport%3Dtls>
Relevant section of the log where if( !uri == me ) is tested:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Jul 13 03:18:06 aws-rcsstg-sip-proxy-i-b879b469 /usr/sbin/kamailio[9367]:
ERROR: *** cfgtrace:request_route=[SIPOUT]
c=[//etc/kamailio/kamailio.cfg] l=1052 a=16 n=if Jul 13 03:18:06 aws-rcsstg-
sip-proxy-i-b879b469 /usr/sbin/kamailio[9367]: DEBUG: <core>
[socket_info.c:583]: grep_sock_info(): grep_sock_info - checking if host==us:
24==9 && [aws-rcsstg.vvoip.systems] == [10.4.1.62] Jul 13 03:18:06 aws-
rcsstg-sip-proxy-i-b879b469 /usr/sbin/kamailio[9367]: DEBUG: <core>
[socket_info.c:587]: grep_sock_info(): grep_sock_info - checking if port 5060
(advertise 5061) matches port 5061 Jul 13 03:18:06 aws-rcsstg-sip-proxy-i-
b879b469 /usr/sbin/kamailio[9367]: DEBUG: <core> [socket_info.c:603]:
grep_sock_info(): grep_sock_info - checking advertise if host==us: 24==13
&& [aws-rcsstg.vvoip.systems] == [52.64.xxx.221] Jul 13 03:18:06 aws-rcsstg-
sip-proxy-i-b879b469 /usr/sbin/kamailio[9367]: DEBUG: <core>
[forward.c:448]: check_self(): check_self: host != me
Kind regards
Shane Harrison
Senior Software Engineer
Imagination Technologies NZ Limited
Level 2
1 Market Grove
Lower Hutt, 5010
New Zealand
PO Box 30-449
Lower Hutt, 5040
New Zealand
Phone: +64 4 890-3681 ext 3361