Hi Arjun,
It looks like your UAC is behind a NAT, and during each re-registration
a different port is allocated on the external side of the NAT - check
the port in the "received" field.
What you can do is to force the registration of only one contact, new
contacts overwriting the existing ones.
How to do that:
save("location","c1f");
see:
http://www.opensips.org/html/docs/modules/1.8.x/registrar.html#id292725
c1 - limit to only one contact per user
f - overwrite existing one
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com
On 06/20/2012 09:51 AM, Arjun Shankar K S wrote:
Hi Bogdan,
Thanks you very much for your response and time.
You are correct. I see that there are multiple registrations of the
UAC as below,
root@ubuntu:/home/ubuntu# opensipsctl ul show 2002
Contact::
<sip:[email protected]:2292;line=2b9bd2931a28bec>;q=;expires=1140;flags=0x0;cflags=0xC0;socket=<udp:10.202.93.216:5060>;methods=0xFFFFFFFF;received=<sip:203.199.234.3:56482>;user_agent=<Lockfone/3.4.0
(eXosip2/unknown)>
Contact::
<sip:[email protected]:4241;line=d9258f9d45e7edb>;q=;expires=1378;flags=0x0;cflags=0xC0;socket=<udp:10.202.93.216:5060>;methods=0xFFFFFFFF;received=<sip:203.199.234.3:56363>;user_agent=<Lockfone/3.4.0
(eXosip2/unknown)>
Contact::
<sip:[email protected]:56363;line=d9258f9d45e7edb>;q=;expires=1378;flags=0x0;cflags=0xC0;socket=<udp:10.202.93.216:5060>;methods=0xFFFFFFFF;received=<sip:203.199.234.3:56363>;user_agent=<Lockfone/3.4.0
(eXosip2/unknown)>
Contact::
<sip:[email protected]:1314;line=227a18946deeb5c>;q=;expires=1744;flags=0x0;cflags=0xC0;socket=<udp:10.202.93.216:5060>;methods=0xFFFFFFFF;received=<sip:203.199.234.3:7618>;user_agent=<Lockfone/3.4.0
(eXosip2/unknown)>
Contact::
<sip:[email protected]:7618;line=227a18946deeb5c>;q=;expires=1745;flags=0x0;cflags=0xC0;socket=<udp:10.202.93.216:5060>;methods=0xFFFFFFFF;received=<sip:203.199.234.3:7618>;user_agent=<Lockfone/3.4.0
(eXosip2/unknown)>
Contact::
<sip:[email protected]:1532;line=d49e0d47bf6a7e6>;q=;expires=1843;flags=0x0;cflags=0xC0;socket=<udp:10.202.93.216:5060>;methods=0xFFFFFFFF;received=<sip:203.199.234.3:11548>;user_agent=<Lockfone/3.4.0
(eXosip2/unknown)>
Contact::
<sip:[email protected]:11548;line=d49e0d47bf6a7e6>;q=;expires=1843;flags=0x0;cflags=0xC0;socket=<udp:10.202.93.216:5060>;methods=0xFFFFFFFF;received=<sip:203.199.234.3:11548>;user_agent=<Lockfone/3.4.0
(eXosip2/unknown)>
Contact::
<sip:[email protected]:4148;line=b5596b919092c4d>;q=;expires=1943;flags=0x0;cflags=0xC0;socket=<udp:10.202.93.216:5060>;methods=0xFFFFFFFF;received=<sip:203.199.234.3:28003>;user_agent=<Lockfone/3.4.0
(eXosip2/unknown)>
Contact::
<sip:[email protected]:28003;line=b5596b919092c4d>;q=;expires=1943;flags=0x0;cflags=0xC0;socket=<udp:10.202.93.216:5060>;methods=0xFFFFFFFF;received=<sip:203.199.234.3:28003>;user_agent=<Lockfone/3.4.0
(eXosip2/unknown)>
Contact::
<sip:[email protected]:1474;line=2f36ab8544e1a5d>;q=;expires=2057;flags=0x0;cflags=0xC0;socket=<udp:10.202.93.216:5060>;methods=0xFFFFFFFF;received=<sip:203.199.234.3:48797>;user_agent=<Lockfone/3.4.0
(eXosip2/unknown)>
Contact::
<sip:[email protected]:48797;line=2f36ab8544e1a5d>;q=;expires=2057;flags=0x0;cflags=0xC0;socket=<udp:10.202.93.216:5060>;methods=0xFFFFFFFF;received=<sip:203.199.234.3:48797>;user_agent=<Lockfone/3.4.0
(eXosip2/unknown)>
Contact::
<sip:[email protected]:4181;line=2b97093967704a6>;q=;expires=2164;flags=0x0;cflags=0xC0;socket=<udp:10.202.93.216:5060>;methods=0xFFFFFFFF;received=<sip:203.199.234.3:28377>;user_agent=<Lockfone/3.4.0
(eXosip2/unknown)>
Contact::
<sip:[email protected]:2061;line=fe5be512921db8a>;q=;expires=2755;flags=0x0;cflags=0xC0;socket=<udp:10.202.93.216:5060>;methods=0xFFFFFFFF;received=<sip:203.199.234.3:53121>;user_agent=<Lockfone/3.4.0
(eXosip2/unknown)>
In my opensips.cfg file, I have the following config regarding usrloc
module,
# ----- usrloc params -----
modparam("usrloc", "db_mode", 2)
modparam("usrloc", "db_url",
"mysql://opensips:opensipsrw@localhost/opensips")
Can you let me know what has to be done to resolve this issue.
Also can you please clarify,
1. What does the q parameter in the SDP signify?
2. Why does the value of line param keep changing? Is it correct to
have it like that?
I am a newbie to opensips and trying to understand its working so
please support me.
Thanks and regards,
Arjun
----- Original Message -----
From: "Bogdan-Andrei Iancu" <[email protected]>
To: "OpenSIPS users mailling list" <[email protected]>
Cc: "Arjun Shankar K S" <[email protected]>
Sent: Wednesday, June 20, 2012 1:38:41 AM GMT +05:30 Chennai, Kolkata,
Mumbai, New Delhi
Subject: Re: [OpenSIPS-Users] Text Message Duplication
Hi Arjun,
A simple explanation is that your UAC might be registered twice with
opensips (has 2 records in usrloc) -> check with "opensipsctl ul show".
If so, opensips will do parallel forking (for the received requests)
to all registered contacts.
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com
On 06/19/2012 01:24 PM, Arjun Shankar K S wrote:
Hi All,
Greeting to everyone!!!
I have installed opensips 1.7.1 with RTP Proxy. I am facing the
following issue, When I send a Text Message to any UAC, I receive
2 Messages instead of one at the receiver UAC. I have tried with
different SIP Clients but the problem persists.
I am newbie to opensips!! Any advice is sincerely appreciated.
Thanks,
Arjun
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