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<p><tt>Hi</tt><tt>, O</tt><tt>wa</tt><tt>is!</tt></p>
<p><tt>You should consider upgrade OpenSIPS to a newer version (at
least 2.1.3), because there were some fixes done related to this
issue. If you cannot upgrade right now, try to disable the auto
TCP aliasing[1] (set it to 0).</tt></p>
<p><tt></tt><tt>[1]
<a class="moz-txt-link-freetext" href="http://www.opensips.org/Documentation/Script-CoreParameters-2-1#toc90">http://www.opensips.org/Documentation/Script-CoreParameters-2-1#toc90</a></tt><tt><br>
</tt></p>
<p><tt>Best regards,<br>
</tt></p>
<pre class="moz-signature" cols="72">Răzvan Crainea
OpenSIPS Solutions
<a class="moz-txt-link-abbreviated" href="http://www.opensips-solutions.com">www.opensips-solutions.com</a></pre>
<div class="moz-cite-prefix">On 06/21/2016 10:05 AM, Owais Ahmad
wrote:<br>
</div>
<blockquote
cite="mid:CAArAGKkXM2L35+ae3PxkD_-bAQ0HASvVf58+yE0=7_hgAuhn6A@mail.gmail.com"
type="cite">
<div dir="ltr">
<div class="gmail_default" style="font-family:trebuchet
ms,sans-serif">I am getting the following error on opensips
version 2.1.1. The scenario is that I have a load balancer
listening on TLS and it dispatches requests to backend
registrar servers listening on UDP.<br>
</div>
<div class="gmail_default" style="font-family:trebuchet
ms,sans-serif">90% of the calls are successful, but some calls
fail and the load balancer throws the following error when
INVITE is being relayed to B party.<br>
<br>
<span style="font-family:monospace,monospace">DBG:core:parse_headers:
flags=2000<br>
DBG:core:check_ip_address: params 10.0.0.7, 10.0.0.7, 0<br>
DBG:core:tcp_conn_get: 0 port 56415<br>
DBG:core:print_ip: tcpconn_find: ip 2.4.6.8<br>
DBG:proto_tls:proto_tls_send: no open tcp connection found,
opening new one<br>
DBG:core:probe_max_sock_buff: getsockopt: snd is initially
16384<br>
DBG:core:probe_max_sock_buff: trying : 32768<br>
DBG:core:probe_max_sock_buff: setting snd:
set=32768,verify=65536<br>
DBG:core:probe_max_sock_buff: trying : 65536<br>
DBG:core:probe_max_sock_buff: setting snd:
set=65536,verify=131072<br>
<a class="moz-txt-link-freetext" href="INFO:core:probe_max_sock_buff">INFO:core:probe_max_sock_buff</a>: using snd buffer of 128 kb<br>
<a class="moz-txt-link-freetext" href="INFO:core:init_sock_keepalive">INFO:core:init_sock_keepalive</a>: TCP keepalive enabled on
socket 6<br>
ERROR:core:tcp_connect_blocking: timeout 2132 ms elapsed
from 3000 s<br>
ERROR:proto_tls:tls_sync_connect: tcp_blocking_connect
failed<br>
ERROR:proto_tls:proto_tls_send: connect failed<br>
ERROR:tm:msg_send: send() for proto 3 failed<br>
ERROR:tm:t_forward_nonack: sending request failed<br>
DBG:tm:t_relay_to: t_forward_nonack returned error<br>
DBG:core:parse_headers: flags=ffffffffffffffff<br>
DBG:core:check_ip_address: params 10.0.0.7, 10.0.0.7, 0<br>
DBG:tm:reset_timer: (group 3, tl=0x7fcb6a490970)<br>
DBG:tm:reset_timer: (group 0, tl=0x7fcb6a4909a0)<br>
DBG:tm:cleanup_uac_timers: RETR/FR timers reset<br>
DBG:tm:set_timer: relative timeout is 500000<br>
DBG:tm:insert_timer_unsafe: [4]: 0x7fcb6a490898 (609300000)<br>
DBG:tm:insert_timer_unsafe: [0]: 0x7fcb6a4908c8 (618)<br>
<br>
<br>
</span></div>
<div class="gmail_default" style="font-family:trebuchet
ms,sans-serif">Any hints as to what might be going wrong?<br>
<br>
</div>
<div class="gmail_default" style="font-family:trebuchet
ms,sans-serif">Regards,<br>
</div>
<div class="gmail_default" style="font-family:trebuchet
ms,sans-serif">Owais<br>
</div>
<div class="gmail_default" style="font-family:trebuchet
ms,sans-serif"><br>
<br>
</div>
</div>
<br>
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</blockquote>
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