17 Oct
2011
17 Oct
'11
8:30 p.m.
Hello,
Is there a problem or anything to consider when sharing the same
ip/interface between sip proxy and asterisk?
I have asterisk on port 5080 and SR at 5060 in the same interface with the
same IP address and have a missing BYE when call is over.
However, moving asterisk service to different interface and ip in the same
box, the issue is solved.
I appreciate your comments.
Regards,
Claudio
19 Oct
19 Oct
8:13 p.m.
Hi,
On Mon, Oct 17, 2011 at 5:30 PM, caio <elcaio(a)gmail.com> wrote:
Hello,
Is there a problem or anything to consider when sharing the same
ip/interface between sip proxy and asterisk?
I have asterisk on port 5080 and SR at 5060 in the same interface with the
same IP address and have a missing BYE when call is over.
However, moving asterisk service to different interface and ip in the same
box, the issue is solved.
Anyone with this kind or problem?
BYE arrives at sip-router, but instead of
relaying it to the
udp:<asterisk_ip>:7080 the BYE is sent ot itself (udp:<sip-router_ip>:5060),
then a 404 not found is replied.
Note: asterisk_ip = sip-router_ip
BYE look like this:
BYE sip:321456@<sip-router_ip>:7080 SIP/2.0
Via: SIP/2.0/UDP <remote_uac_ip>:5060;branch=z9hG4bK7fb4c2325A0617FF
From: <sip:445566@mydomain.com:5060>;tag=19C8FD8-72B75A25
To: "321456" <sip:321456@<sip-router_ip>:7080>;tag=as28777464
Route: <sip:<sip-router_ip>;lr=on>
CSeq: 1 BYE
Call-ID: 2b9512ef7ea290f07c54db1808e32211@<asterisk_ip>:7080
Contact: <sip:445566@<remote_uac_ip>:5060>
User-Agent: UAc
Max-Forwards: 70
Content-Length: 0
Regards,
Claudio
ps: also tested with v3.2.0 and mhomed=1
24 Oct
24 Oct
8:55 p.m.
New subject: BYE processing info (was: sip-router listen address)
Hello,
How does sip-router process this BYE?
BYE sip:321456@<sip-router_ip>:7080 SIP/2.0
Via: SIP/2.0/UDP <remote_uac_ip>:5060;branch=z9hG4bK7fb4c2325A0617FF
From: <sip:445566@mydomain.com:5060>;tag=19C8FD8-72B75A25
To: "321456" <sip:321456@<sip-router_ip>:7080>;tag=as28777464
Route: <sip:<sip-router_ip>;lr=on>
CSeq: 1 BYE
Call-ID: 2b9512ef7ea290f07c54db1808e32211@<asterisk_ip>:7080
Contact: <sip:445566@<remote_uac_ip>:5060>
User-Agent: UAc
Max-Forwards: 70
Content-Length: 0
Does it routes the BYE, reading first the RURI or the Route header field?
What if <sip-router_ip>:7080 is not itself (myself variable), because currently
the proxy is listening at different port (5060)?
Note: proxy working in stateful mode.
Regards,
Claudio
pd: I've read section "16.4 Route Information Preprocessing" of rfc but
it's
not clear for me in this case.
10:34 p.m.
New subject: BYE processing info
If Kamailio founds out that the topmost Router header is itself, then it
will remove it and use the nexxt Route header or the Request-URI.
If Kamailio fails to recognize that the Route header is itself, then it
will forward the request to the address in the Route header (loop).
(considering that you use the default config file with loose_route()).
thus, make sure that the URI in the Route header is recognized by
Kamailio as itself. (it should be if you use record_route() function).
Set debug=4 and grep for "myself" when the loose_route() function is
called. Then you will see if Kamailio matches the topmost Route URI.
regards
Klaus
On 24.10.2011 14:55, Claudio Furrer wrote:
Hello,
How does sip-router process this BYE?
BYE sip:321456@<sip-router_ip>:7080 SIP/2.0
Via: SIP/2.0/UDP<remote_uac_ip>:5060;branch=z9hG4bK7fb4c2325A0617FF
From:<sip:445566@mydomain.com:5060>;tag=19C8FD8-72B75A25
To: "321456"<sip:321456@<sip-router_ip>:7080>;tag=as28777464
Route:<sip:<sip-router_ip>;lr=on>
CSeq: 1 BYE
Call-ID: 2b9512ef7ea290f07c54db1808e32211@<asterisk_ip>:7080
Contact:<sip:445566@<remote_uac_ip>:5060>
User-Agent: UAc
Max-Forwards: 70
Content-Length: 0
Does it routes the BYE, reading first the RURI or the Route header field?
What if<sip-router_ip>:7080 is not itself (myself variable), because currently
the proxy is listening at different port (5060)?
Note: proxy working in stateful mode.
Regards,
Claudio
pd: I've read section "16.4 Route Information Preprocessing" of rfc but
it's
not clear for me in this case.
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25 Oct
25 Oct
1:43 p.m.
New subject: BYE processing info
Hi Klaus,
If Kamailio founds out that the topmost Router header
is itself, then it will
remove it and use the nexxt Route header or the Request-URI.
Then, this case, the topmost Route: header is itself, then removes it
(no more Route: headers) and finally must decides to route the
request to the R-URI which is itself but at different port.
However, it is not using that port (7080), but 5060. Why?
In logs, after loose_route() is called, it writes:
ERROR: <script>: WITHINDLG: method BYE with sip:321456@<sip-router_ip>:7080 _
DEBUG: siputils [checks.c:107]: totag found_
DEBUG: rr [loose.c:85]: is_preloaded: No_
DEBUG: <core> [socket_info.c:502]: grep_sock_info - checking if host==us: 13==13
&& [<sip-router_ip>] == [<sip-router_ip>]_
DEBUG: <core> [socket_info.c:505]: grep_sock_info - checking if port 5060 matches
port 7080_
DEBUG: <core> [forward.c:448]: check_self: host != me_
DEBUG: rr [loose.c:594]: Next hop: 'sip:<sip-router_ip>;lr=on' is loose
router_
DEBUG: rr [loose.c:644]: The last route URI: 'sip:<sip-router_ip>;lr=on'_
ERROR: <script>: RELAY: method BYE with sip:<sip-router_ip>;lr=on _
ERROR: <script>: RELAY: calling t_relay() to sip:<sip-router_ip>;lr=on
Message buffer: BYE sip:321456@<sip-router_ip>:7080 SIP/2.0__Via: SIP/2.0/UDP
<remote_uac_ip>:5060;branch=z9hG4bKb111e6a26E0306F7__From:
<sip:445566@<sip-router_ip>:5060>;tag=4DB62C24-2C3E0621__To:
"321456" <sip:321456@<sip-router_ip>:7080>;tag=as369d9f82__Route:
<sip:<sip-router_ip>;lr=on>__CSeq: 1 BYE__Call-ID:
15cbe04c69ede18c2e1f5a9221eea388@<sip-router_ip>:7080__Contact:
<sip:445566@<remote_uac_ip>:5060>__User-Agent: UAc__Max-Forwards:
69__Content-Length: 0
loose.c finds it as "Next hop" and not as "Topmost route uri".
Claudio
If Kamailio fails to recognize that the Route header is itself, then it will
forward the request to the address in the Route header (loop).
(considering that you use the default config file with loose_route()).
thus, make sure that the URI in the Route header is recognized by Kamailio as
itself. (it should be if you use record_route() function).
Set debug=4 and grep for "myself" when the loose_route() function is called.
Then you will see if Kamailio matches the topmost Route URI.
regards
Klaus
On 24.10.2011 14:55, Claudio Furrer wrote:
Hello,
How does sip-router process this BYE?
BYE sip:321456@<sip-router_ip>:7080 SIP/2.0
Via: SIP/2.0/UDP<remote_uac_ip>:5060;branch=z9hG4bK7fb4c2325A0617FF
From:<sip:445566@mydomain.com:5060>;tag=19C8FD8-72B75A25
To: "321456"<sip:321456@<sip-router_ip>:7080>;tag=as28777464
Route:<sip:<sip-router_ip>;lr=on>
CSeq: 1 BYE
Call-ID: 2b9512ef7ea290f07c54db1808e32211@<asterisk_ip>:7080
Contact:<sip:445566@<remote_uac_ip>:5060>
User-Agent: UAc
Max-Forwards: 70
Content-Length: 0
Does it routes the BYE, reading first the RURI or the Route header field?
What if<sip-router_ip>:7080 is not itself (myself variable), because
currently
the proxy is listening at different port (5060)?
Note: proxy working in stateful mode.
Regards,
Claudio
pd: I've read section "16.4 Route Information Preprocessing" of rfc but
it's
not clear for me in this case.
_______________________________________________
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sr-users(a)lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
4586
days inactive
4594
days old
4 comments
3 participants
participants (3)
-
caio -
Claudio Furrer
-
Klaus Darilion