[OpenSIPS-Users] udp send fail randomly

Sun May 6 08:00:59 EDT 2018

Hi Pasan,

Here is the log snippet as requested. Thanks for sparing time.

2018-05-03T14:20:02.000+08:00 [local2] [debug] msgct2-ccm-05a.apac.nsroot.net /usr/sbin/opensipsInternal[7527]: DBG:core:comp_scriptvar: str 20 : APACCITISGAP633.apac.nsroot.net
2018-05-03T14:20:02.000+08:00 [local2] [debug] msgct2-ccm-05a.apac.nsroot.net /usr/sbin/opensipsInternal[7527]: DBG:core:comp_scriptvar: str 29 : 169.178.164.139
2018-05-03T14:20:02.000+08:00 [local2] [debug] msgct2-ccm-05a.apac.nsroot.net /usr/sbin/opensipsInternal[7527]: DBG:core:pv_printf: final buffer length 42
2018-05-03T14:20:02.000+08:00 [local2] [debug] msgct2-ccm-05a.apac.nsroot.net /usr/sbin/opensipsInternal[7527]: Not Self URI, Routing the Outbound request
2018-05-03T14:20:02.000+08:00 [local2] [debug] msgct2-ccm-05a.apac.nsroot.net /usr/sbin/opensipsInternal[7527]: DBG:core:mk_proxy: doing DNS lookup...
2018-05-03T14:20:02.000+08:00 [local2] [debug] msgct2-ccm-05a.apac.nsroot.net /usr/sbin/opensipsInternal[7527]: DBG:core:sip_resolvehost: no port, no proto -> do NAPTR lookup!
2018-05-03T14:20:02.000+08:00 [local2] [debug] msgct2-ccm-05a.apac.nsroot.net /usr/sbin/opensipsInternal[7527]: DBG:core:get_record: lookup(APACCITISGAP633.apac.nsroot.net, 35) failed
2018-05-03T14:20:02.000+08:00 [local2] [debug] msgct2-ccm-05a.apac.nsroot.net /usr/sbin/opensipsInternal[7527]: DBG:core:sip_resolvehost: no valid NAPTR record found for APACCITISGAP633.apac.nsroot.net, trying direct SRV lookup...
2018-05-03T14:20:02.000+08:00 [local2] [debug] msgct2-ccm-05a.apac.nsroot.net /usr/sbin/opensipsInternal[7556]: DBG:core:get_record: lookup(APACCITISGAP633.apac.nsroot.net, 35) failed
2018-05-03T14:20:02.000+08:00 [local2] [debug] msgct2-ccm-05a.apac.nsroot.net /usr/sbin/opensipsInternal[7556]: DBG:core:sip_resolvehost: no valid NAPTR record found for APACCITISGAP633.apac.nsroot.net, trying direct SRV lookup...
2018-05-03T14:20:02.000+08:00 [local2] [debug] msgct2-ccm-05a.apac.nsroot.net /usr/sbin/opensipsInternal[7544]: DBG:core:get_record: lookup(APACCITISGAP633.apac.nsroot.net, 35) failed
2018-05-03T14:20:02.000+08:00 [local2] [debug] msgct2-ccm-05a.apac.nsroot.net /usr/sbin/opensipsInternal[7544]: DBG:core:sip_resolvehost: no valid NAPTR record found for APACCITISGAP633.apac.nsroot.net, trying direct SRV lookup...
2018-05-03T14:20:02.000+08:00 [local2] [debug] msgct2-ccm-05a.apac.nsroot.net /usr/sbin/opensipsInternal[7527]: DBG:core:get_record: lookup(_sip._udp.APACCITISGAP633.apac.nsroot.net, 33) failed
2018-05-03T14:20:02.000+08:00 [local2] [debug] msgct2-ccm-05a.apac.nsroot.net /usr/sbin/opensipsInternal[7527]: DBG:core:sip_resolvehost: no valid SRV record found for _sip._udp.APACCITISGAP633.apac.nsroot.net, trying A record lookup...
2018-05-03T14:20:02.000+08:00 [local2] [debug] msgct2-ccm-05a.apac.nsroot.net /usr/sbin/opensipsInternal[7544]: DBG:core:get_record: lookup(_sip._udp.APACCITISGAP633.apac.nsroot.net, 33) failed
2018-05-03T14:20:02.000+08:00 [local2] [debug] msgct2-ccm-05a.apac.nsroot.net /usr/sbin/opensipsInternal[7544]: DBG:core:sip_resolvehost: no valid SRV record found for _sip._udp.APACCITISGAP633.apac.nsroot.net, trying A record lookup...
2018-05-03T14:20:02.000+08:00 [local2] [debug] msgct2-ccm-05a.apac.nsroot.net /usr/sbin/opensipsInternal[7544]: DBG:core:check_ip_address: params 169.178.164.139, 169.178.164.139, 0
2018-05-03T14:20:02.000+08:00 [local2] [debug] msgct2-ccm-05a.apac.nsroot.net /usr/sbin/opensipsInternal[7527]: DBG:core:check_ip_address: params 169.178.164.139, 169.178.164.139, 0
2018-05-03T14:20:02.000+08:00 [local2] [debug] msgct2-ccm-05a.apac.nsroot.net /usr/sbin/opensipsInternal[7527]: DBG:core:forward_request: sending:
UPDATE sip:Capture at APACCITISGAP633.apac.nsroot.net SIP/2.0^M
To: <sip:Capture at APACCITISGAP633.apac.nsroot.net>;tag=70d57330-0-13c4-55015-128fe2-1a5f9bbc-128fe2^M
Min-SE: 1800^M
Via: SIP/2.0/UDP 169.178.164.139:5060;branch=z9hG4bKc6fef69f4ed2fb3bd0e91281d5c4020f^M
Via: SIP/2.0/UDP 169.178.164.139:5059;wlsscid=6aa6b97cdedafbd6;branch=z9hG4bKc6fef69f4ed2fb3bd0e91281d5c4020f;wlsssid=sip-1rzjxdsgbytf2^M
CSeq: 409 UPDATE^M
Content-Length: 0^M
Supported: timer^M
Call-ID: 6b628520-0-13c4-55015-128fe2-191db136-128fe2^M
Max-Forwards: 69^M
From: <sip:6566579864 at 169.178.164.139>;tag=dfe3def8^M
Contact: <sip:wlssuser at 169.178.164.139:5059;transport=udp;wlsscid=6aa6b97cdedafbd6;sipappsessionid=app-24d5358i5l6w>^M
Session-Expires: 1800;refresher=uac^M
^M
.
2018-05-03T14:20:02.000+08:00 [local2] [debug] msgct2-ccm-05a.apac.nsroot.net /usr/sbin/opensipsInternal[7544]: DBG:core:forward_request: sending:
UPDATE sip:Capture at APACCITISGAP633.apac.nsroot.net SIP/2.0^M
To: <sip:Capture at APACCITISGAP633.apac.nsroot.net>;tag=70d59118-0-13c4-55015-128fed-2a2859d4-128fed^M
Min-SE: 1800^M
Via: SIP/2.0/UDP 169.178.164.139:5060;branch=z9hG4bK150dc9d5e66cf821aa76beaef7018c02^M
Via: SIP/2.0/UDP 169.178.164.139:5059;wlsscid=6aa6b97cdedafbd6;branch=z9hG4bK150dc9d5e66cf821aa76beaef7018c02;wlsssid=sip-nvozupkkym7b^M
CSeq: 409 UPDATE^M
Content-Length: 0^M
Supported: timer^M
Call-ID: 6b6291e0-0-13c4-55015-128fed-612714d6-128fed^M
Max-Forwards: 69^M
From: <sip:6566579820 at 169.178.164.139>;tag=3a0cd8d6^M
Contact: <sip:wlssuser at 169.178.164.139:5059;transport=udp;wlsscid=6aa6b97cdedafbd6;sipappsessionid=app-6yjtry48v61h>^M
Session-Expires: 1800;refresher=uac^M
^M
.
2018-05-03T14:20:02.000+08:00 [local2] [debug] msgct2-ccm-05a.apac.nsroot.net /usr/sbin/opensipsInternal[7527]: DBG:core:forward_request: orig. len=682, new_len=735, proto=1
2018-05-03T14:20:02.000+08:00 [local2] [debug] msgct2-ccm-05a.apac.nsroot.net /usr/sbin/opensipsInternal[7544]: DBG:core:forward_request: orig. len=681, new_len=734, proto=1
2018-05-03T14:20:02.000+08:00 [local2] [err] msgct2-ccm-05a.apac.nsroot.net /usr/sbin/opensipsInternal[7527]: ERROR:core:udp_send: sendto(sock,0x7f3d6312d058,735,0,0x7ffdc8e38770,16): Operation not permitted(1)
2018-05-03T14:20:02.000+08:00 [local2] [debug] msgct2-ccm-05a.apac.nsroot.net /usr/sbin/opensipsInternal[7544]: DBG:core:destroy_avp_list: destroying list (nil)
2018-05-03T14:20:02.000+08:00 [local2] [err] msgct2-ccm-05a.apac.nsroot.net /usr/sbin/opensipsInternal[7527]: ERROR:core:msg_send: udp_send failed
2018-05-03T14:20:02.000+08:00 [local2] [debug] msgct2-ccm-05a.apac.nsroot.net /usr/sbin/opensipsInternal[7544]: DBG:core:receive_msg: cleaning up

From: Pasan Meemaduma [mailto:pasandev at ymail.com]
Sent: Sunday, May 06, 2018 4:55 AM
To: users at lists.opensips.org; Govindaraj, Rajesh <Rajesh.Govindaraj at ipc.com>
Subject: Re: RE: Re: [OpenSIPS-Users] udp send fail randomly

Is this simultaneous sending the cause for the issue? Just thinking aloud. It is happening at only one installation and never in lab systems, which makes me think if it is a timing issue.

I don't think it'll be a problem,but I can give more clues if u share the snippet involve with this error.

Yes, connection tracking to be turned off. if ct is on and you running out of simulatneous connection counters for some reason, It could be the issue.

DISCLAIMER: This e-mail may contain information that is confidential, privileged or otherwise protected from disclosure. 
If you are not an intended recipient of this e-mail, do not duplicate or redistribute it by any means. 
Please delete it and any attachments and notify the sender that you have received it in error. 
Unintended recipients are prohibited from taking action on the basis of information in this e-mail. 
E-mail messages may contain computer viruses or other defects, may not be accurately replicated on other systems, or may be intercepted, 
deleted or interfered with without the knowledge of the sender or the intended recipient. 
If you are not comfortable with the risks associated with e-mail messages, 
you may decide not to use e-mail to communicate with IPC. IPC reserves the right, 
to the extent and under circumstances permitted by applicable law, 
to retain, monitor and intercept e-mail messages to and from its systems.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.opensips.org/pipermail/users/attachments/20180506/dc869703/attachment-0001.html>