Hi Stas,
Do you do any local_route stuff ? If yes, do you modify the RURI/DURI or
other parts of the requests?
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com
On 01.06.2015 17:42, Stas Kobzar wrote:
Hello,
I am sending NOTIFY packet with event "check-sync" to reload phone
configuration.
I am doing it with opensips FIFO mi.
My command looks like this:
opensipsctl fifo t_uac_dlg NOTIFY sip:[email protected]
<mailto:sip%[email protected]> . . '"From: <sip:[email protected]
<mailto:sip%[email protected]>>;tag=8755a8d01aa27e903a6f4ccaf393f04\r\nTo:
<sip:[email protected] <mailto:sip%[email protected]>>\r\nEvent:
check-sync\r\n"'
When I use IP address in RURI (sip:[email protected]
<mailto:sip%[email protected]>) it works as expected.
However, when I use domain name in RURI (like this:
sip:[email protected]
<mailto:sip%[email protected]>) and my command looks like this:
opensipsctl fifo t_uac_dlg NOTIFY sip:[email protected]
<mailto:sip%[email protected]> . . '"From:
<sip:[email protected]
<mailto:sip%[email protected]>>;tag=8755a8d01aa27e903a6f4ccaf393f04\r\nTo:
<sip:[email protected] <mailto:sip%[email protected]>>\r\nEvent:
check-sync\r\n"'
I have two Via headers in my resulting NOTIFY packet with different
branche tags:
NOTIFY sip:[email protected] <mailto:sip%[email protected]> SIP/2.0.
Via: SIP/2.0/UDP 10.130.8.20:5060;branch=z9hG4bK0872.598957f2.0.
Via: SIP/2.0/UDP 10.130.8.20:5060;branch=z9hG4bK0872.498957f2.0.
To: sip:[email protected]
<mailto:sip%[email protected]>.
From: <sip:[email protected]
<mailto:sip%[email protected]>>;tag=734c62bd59eb9f33d3e6313898450dd1.
CSeq: 10 NOTIFY.
Call-ID: [email protected]
<mailto:[email protected]>.
Max-Forwards: 69.
Content-Length: 0.
Server: ETS voip router01.
Event: check-sync
.
In first case, I do not even see the packet in main route but I see it
in local_route.
In my second case I see it in main route but the packet is sent with
double Via header.
I am sure it is not my routing script, because I have just put a
forward to some IP whenever NOTIFY is received and I still have this
problem.
Is it a known issue?
Everything still works fine, but having a double Via in logs a bit
confusing.
Thank you,
--
Stas Kobzar
Developeur VoIP / VoIP Developer
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