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<tt>Hi <tt>Be<tt>n,<br>
<br>
<tt>Thank you for update. Have you tried to compile the memo<tt>ry
debugging <tt>support ? it might speed up the <tt>detection
of the <tt>error</tt></tt>.<br>
<br>
<tt>Regards,</tt><br>
</tt></tt></tt></tt></tt></tt>
<pre class="moz-signature" cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a class="moz-txt-link-freetext" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a></pre>
<div class="moz-cite-prefix">On 05.08.2016 23:00, Newlin, Ben wrote:<br>
</div>
<blockquote cite="mid:9B9C770C-E693-419B-B472-389474282671@inin.com"
type="cite">
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<p class="MsoNormal"><span style="font-size:11.0pt">Bogdan,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">I tried to
reproduce this with some simple instructions, but it didn’t
reproduce. There must be some dependency on other functions
or configurations we are using. It would be too hard to try
to figure out exactly what that is, so I will have to
capture the data for you. It will just take a while for me
to revive an older configuration that allows me to enable
the memory debugger.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<div>
<div>
<p class="MsoNormal"><span
style="font-size:10.5pt;color:black"><o:p> </o:p></span></p>
</div>
</div>
<p class="MsoNormal"><span style="font-size:10.5pt;color:black">Ben
Newlin</span><span style="font-size:11.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<div style="border:none;border-top:solid #B5C4DF
1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span style="color:black">From: </span></b><span
style="color:black">Bogdan-Andrei Iancu
<a class="moz-txt-link-rfc2396E" href="mailto:bogdan@opensips.org"><bogdan@opensips.org></a><br>
<b>Date: </b>Tuesday, August 2, 2016 at 3:47 AM<br>
<b>To: </b>"Newlin, Ben" <a class="moz-txt-link-rfc2396E" href="mailto:Ben.Newlin@inin.com"><Ben.Newlin@inin.com></a>,
OpenSIPS users mailling list
<a class="moz-txt-link-rfc2396E" href="mailto:users@lists.opensips.org"><users@lists.opensips.org></a><br>
<b>Subject: </b>Re: [OpenSIPS-Users] OpenSIPS
fix_route_dialog crashes<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="font-family:"Times New
Roman""><o:p> </o:p></span></p>
</div>
<div>
<div>
<p class="MsoNormal">Ben,<br>
<br>
To make it easier, please send me the instructions on how
to reproduce the crash.<br>
<br>
Thanks and Regards,<br>
<br>
<br>
<o:p></o:p></p>
<pre>Bogdan-Andrei Iancu<o:p></o:p></pre>
<pre>OpenSIPS Founder and Developer<o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a><o:p></o:p></pre>
<div>
<p class="MsoNormal">On 01.08.2016 20:17, Newlin, Ben
wrote:<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"><span style="font-size:11.0pt">Bogdan,</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">I am
not familiar with gdb, so I double check what you’ve
assessed. If there are some other steps with gdb you
would like me to perform, just let me know what to do.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Is
there a way to compile the memory debugger without
using the interactive `make menuconfig` command? Our
build system is completely automated, so it impossible
for me to do it this way. Can I pass the options as
build parameters or alter the makefile in some way?</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">I can
provide a SIPp scenario which should reproduce the
issue on any basic script that uses Dialog with
topology hiding, if that would be easier.</span><o:p></o:p></p>
<div>
<div>
<p class="MsoNormal"><span
style="font-size:10.5pt;color:black"> </span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><span
style="font-size:10.5pt;color:black">Ben Newlin</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<div style="border:none;border-top:solid #B5C4DF
1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span style="color:black">From:
</span></b><span style="color:black">Bogdan-Andrei
Iancu
<a moz-do-not-send="true"
href="mailto:bogdan@opensips.org"><bogdan@opensips.org></a><br>
<b>Date: </b>Monday, August 1, 2016 at 10:57 AM<br>
<b>To: </b>OpenSIPS users mailling list <a
moz-do-not-send="true"
href="mailto:users@lists.opensips.org">
<users@lists.opensips.org></a>, "Newlin,
Ben" <a moz-do-not-send="true"
href="mailto:Ben.Newlin@inin.com">
<Ben.Newlin@inin.com></a><br>
<b>Subject: </b>Re: [OpenSIPS-Users] OpenSIPS
fix_route_dialog crashes</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span
style="font-family:"Times New Roman \, serif
""> </span><o:p></o:p></p>
</div>
<div>
<div>
<p class="MsoNormal"><tt><span
style="font-size:10.0pt">Hi Ben,</span></tt><span
style="font-size:10.0pt;font-family:"Courier
New","serif""><br>
<br>
<tt>According to the BT, the crash is in a
pkg_malloc() call:</tt><br>
<tt> route = pkg_malloc(size);</tt><br>
<tt>Please double check this with gdb info.</tt><br>
<br>
<tt>If so, this indicate a memory corruption and
we have 2 options here:</tt><br>
<tt> - you compile with memory debugger (see my
previous emails)</tt><br>
<tt> - provide step-by-step indications on how
to reproduce this crash.</tt><br>
<br>
<tt>Thanks and Regards,</tt><br>
<br>
<br>
</span><o:p></o:p></p>
<pre>Bogdan-Andrei Iancu<o:p></o:p></pre>
<pre>OpenSIPS Founder and Developer<o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a><o:p></o:p></pre>
<div>
<p class="MsoNormal">On 29.07.2016 15:54, Newlin,
Ben wrote:<o:p></o:p></p>
</div>
<blockquote
style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"><span style="font-size:11.0pt">This
is 1.11.6, running on CentOS 7.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<div>
<div>
<p class="MsoNormal"><span
style="font-size:10.5pt;color:black"> </span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><span
style="font-size:10.5pt;color:black">Ben Newlin</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<div style="border:none;border-top:solid #B5C4DF
1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span style="color:black">From:
</span></b><span style="color:black"><a
moz-do-not-send="true"
href="mailto:users-bounces@lists.opensips.org"><users-bounces@lists.opensips.org></a>
on behalf of Bogdan-Andrei Iancu
<a moz-do-not-send="true"
href="mailto:bogdan@opensips.org"><bogdan@opensips.org></a><br>
<b>Reply-To: </b>OpenSIPS users mailling list
<a moz-do-not-send="true"
href="mailto:users@lists.opensips.org">
<users@lists.opensips.org></a><br>
<b>Date: </b>Friday, July 29, 2016 at 8:50 AM<br>
<b>To: </b>"Newlin, Ben" <a
moz-do-not-send="true"
href="mailto:Ben.Newlin@inin.com"><Ben.Newlin@inin.com></a>,
OpenSIPS users mailling list
<a moz-do-not-send="true"
href="mailto:users@lists.opensips.org"><users@lists.opensips.org></a><br>
<b>Subject: </b>Re: [OpenSIPS-Users] OpenSIPS
fix_route_dialog crashes</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span
style="font-family:"Times New Roman \,
serif ""> </span><o:p></o:p></p>
</div>
<div>
<div>
<p class="MsoNormal"><tt><span
style="font-size:10.0pt">Ben,</span></tt><span
style="font-size:10.0pt;font-family:"Courier New \, serif ""><br>
<br>
</span><tt><span style="font-size:10.0pt">What
OpenSIPS version is this (the crashing
one) ? 1.11 or 2.1 ?</span></tt><span
style="font-size:10.0pt;font-family:"Courier
New \, serif ""><br>
<br>
</span><tt><span style="font-size:10.0pt">Regards,</span></tt><span
style="font-size:10.0pt;font-family:"Courier New \, serif ""><br>
<br>
<br>
<br>
</span><o:p></o:p></p>
<pre>Bogdan-Andrei Iancu<o:p></o:p></pre>
<pre>OpenSIPS Founder and Developer<o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a><o:p></o:p></pre>
<div>
<p class="MsoNormal">On 27.07.2016 19:02,
Newlin, Ben wrote:<o:p></o:p></p>
</div>
<blockquote
style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"><span
style="font-size:11.0pt">I have identified
that these crashes are occurring when the
far end system is not returning the
Record-Route headers in the 200 OK
response. The headers are present in the
180 response, but not the 200 OK. I have
reproduced the scenario using SIPp and
captured a SIP trace: <a
moz-do-not-send="true"
href="http://pastebin.com/ckKk3EhY">
http://pastebin.com/ckKk3EhY</a></span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">The crash occurs
on receipt of the ACK request and attempt
to match the dialog.</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">I also captured a
BT for this scenario as well, in case
anything specific in the trace made the
issue easier to find:
<a moz-do-not-send="true"
href="http://pastebin.com/cM3FhPiw">http://pastebin.com/cM3FhPiw</a></span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">I am working with
the other system to try to fix their
behavior.</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">Ideally the
Record-Route headers from previous replies
could be used in this case to allow the
call to succeed, but I don’t know if that
is possible.</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> </span><o:p></o:p></p>
<div>
<div>
<p class="MsoNormal"><span
style="font-size:10.5pt;color:black">Thanks,</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:10.5pt;color:black"> </span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><span
style="font-size:10.5pt;color:black">Ben
Newlin</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> </span><o:p></o:p></p>
<div style="border:none;border-top:solid
#B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span
style="color:black">From: </span></b><span
style="color:black">"Newlin, Ben"
<a moz-do-not-send="true"
href="mailto:Ben.Newlin@inin.com"><Ben.Newlin@inin.com></a><br>
<b>Date: </b>Wednesday, July 27, 2016
at 9:44 AM<br>
<b>To: </b>Bogdan-Andrei Iancu <a
moz-do-not-send="true"
href="mailto:bogdan@opensips.org"><bogdan@opensips.org></a>,
OpenSIPS users mailling list
<a moz-do-not-send="true"
href="mailto:users@lists.opensips.org"><users@lists.opensips.org></a><br>
<b>Subject: </b>Re: [OpenSIPS-Users]
OpenSIPS fix_route_dialog crashes</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span
style="font-family:"Times New Roman
\, serif ""> </span><o:p></o:p></p>
</div>
<div>
<div>
<p class="MsoNormal"><span
style="font-size:11.0pt">Bogdan,</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">This is a
different scenario than the other you
responded to. As I said, we have two
types of servers that work together.
One is a load-balancer and runs as a
proxy. It uses double Record-Route
because it sends messages between
public and private networks. Then we
have our other servers using TH which
receive those requests. We are not
using TH and RR on the same server
(although I would like to).</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">If
validate_dialog() and
fix_route_dialog() (and possibly
loose_route()) should not be called
when using TH, I believe the
documentation should reference that.
It states that match_dialog() must be
used with TH, but does not indicate
that the other functions should not be
used or that the functionality won’t
work. There is also no documentation
of the incompatibility between RR and
TH.
</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">Either way, I
ran a test where I removed all calls
to loose_route(), validate_dialog(),
and fix_route_dialog() from my script.
The crash still occurred and the BT
still pointed to fix_route_dialog()
function. So it must be getting called
from within Dialog module somewhere.
That BT is here:
<a moz-do-not-send="true"
href="http://pastebin.com/wu2X2Hxh">http://pastebin.com/wu2X2Hxh</a></span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">I collected
this BT with loose_route() being
called from my script, but not
validate_dialog() or
fix_route_dialog():
<a moz-do-not-send="true"
href="http://pastebin.com/6V7yPaHF">http://pastebin.com/6V7yPaHF</a></span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">This BT was
collected with all three functions
being called from my script:
<a moz-do-not-send="true"
href="http://pastebin.com/fZYYdndn">http://pastebin.com/fZYYdndn</a></span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> </span><o:p></o:p></p>
<div>
<div>
<p class="MsoNormal"><span
style="font-size:10.5pt;color:black"> </span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><span
style="font-size:10.5pt;color:black">Ben
Newlin</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> </span><o:p></o:p></p>
<div style="border:none;border-top:solid
#B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span
style="color:black">From: </span></b><span
style="color:black">Bogdan-Andrei
Iancu
<a moz-do-not-send="true"
href="mailto:bogdan@opensips.org"><bogdan@opensips.org></a><br>
<b>Date: </b>Wednesday, July 27,
2016 at 3:57 AM<br>
<b>To: </b>OpenSIPS users mailling
list <a moz-do-not-send="true"
href="mailto:users@lists.opensips.org">
<users@lists.opensips.org></a>,
"Newlin, Ben" <a
moz-do-not-send="true"
href="mailto:Ben.Newlin@inin.com">
<Ben.Newlin@inin.com></a><br>
<b>Subject: </b>Re:
[OpenSIPS-Users] OpenSIPS
fix_route_dialog crashes</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span
style="font-family:"Times New
Roman \, serif ""> </span><o:p></o:p></p>
</div>
<div>
<div>
<p class="MsoNormal"><tt><span
style="font-size:10.0pt">Hi Ben,</span></tt><span
style="font-size:10.0pt;font-family:"Courier New \, serif ""><br>
<br>
</span><tt><span
style="font-size:10.0pt">First,
if you use TH, makes no sense to
do Record-Routing - there are 2
SIP concepts that overlaps. You
either act as an end-point (by
doing TH), either as a proxy
(doing RR).</span></tt><span
style="font-size:10.0pt;font-family:"Courier
New \, serif ""><br>
<br>
</span><tt><span
style="font-size:10.0pt">If
doing TH, makes no sense to use
validate + fix as these
functions check and repair the
routing information in the
request (like Route and Contact
headers). if you do TH, this
routing info is actually hidden
and added by OpenSIPS, so there
is nothing to fix and repair.</span></tt><span
style="font-size:10.0pt;font-family:"Courier New \, serif ""><br>
<br>
</span><tt><span
style="font-size:10.0pt">Nevertheless,
this should not crash or corrupt
OpenSIPS. HAve you managed to
get a corefile ?</span></tt><span
style="font-size:10.0pt;font-family:"Courier New \, serif ""><br>
<br>
</span><tt><span
style="font-size:10.0pt">Also if
you suspect memory corruption,
you can compile-in the memory
debugger - see
<a moz-do-not-send="true"
href="http://www.opensips.org/Documentation/TroubleShooting-OutOfMem">http://www.opensips.org/Documentation/TroubleShooting-OutOfMem</a>
.</span></tt><span
style="font-size:10.0pt;font-family:"Courier
New \, serif ""><br>
<br>
</span><tt><span
style="font-size:10.0pt">Regards,</span></tt><span
style="font-size:10.0pt;font-family:"Courier New \, serif ""><br>
<br>
<br>
<br>
<br>
<br>
</span><o:p></o:p></p>
<pre>Bogdan-Andrei Iancu<o:p></o:p></pre>
<pre>OpenSIPS Founder and Developer<o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a><o:p></o:p></pre>
<div>
<p class="MsoNormal">On 26.07.2016
23:20, Newlin, Ben wrote:<o:p></o:p></p>
</div>
<blockquote
style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"><span
style="font-size:11.0pt">I have
had 3 OpenSIPS server crashes in
the last week. All were due to
segmentation faults. I was not
able to capture core dumps; I am
configuring that now to catch
the next crash.</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">My logs
leading up to the crash are full
of errors from
fix_route_dialog() complaining
about invalid URIs for
sequential requests:</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:8.5pt;font-family:Menlo;color:#2CA221;background:white">Jul
26 19:34:02 [220]
ERROR:dialog:fix_route_dialog:
Failed to parse SIP uri</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:8.5pt;font-family:Menlo;color:#2CA221;background:white">Jul
26 19:34:02 [220]
ERROR:core:parse_uri: bad uri,
state 0 parsed: <ip:1> (4)
/
<ip:10.18.8.18:5060;ftag=gK0448f137;lr;r2=on>>
(44)</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-family:"Times
New Roman \, serif ""> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:8.5pt;font-family:Menlo;color:#2CA221;background:white">Jul
26 19:11:19 [218]
ERROR:dialog:fix_route_dialog:
Failed to parse SIP uri</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:8.5pt;font-family:Menlo;color:#2CA221;background:white">Jul
26 19:11:19 [218]
ERROR:core:parse_uri: bad uri,
state 0 parsed: <b0i2> (4)
/
<b0i2yjor;transport=udp<sip:10.18.8.17:5060;ftag=7207ce89;lr;r2=on>
(65)</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:8.5pt;font-family:Menlo;color:#2CA221;background:white">Jul
26 17:43:19 [220]
ERROR:dialog:fix_route_dialog:
Failed to parse SIP uri</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:8.5pt;font-family:Menlo;color:#2CA221;background:white">Jul
26 17:43:19 [220]
ERROR:core:parse_uri: bad uri,
state 0 parsed: <ervi> (4)
/
<ervice_id6fdbc70f-2438-4726-807c-0d081df4d87>
(44)</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">Many
times the “URI” displayed in the
error message is actually
internal OpenSIPS variables, as
in the last error above. When
they are from the SIP message, I
have verified that the messages
themselves are correctly
formatted. This leads me to
believe there is memory
corruption occurring.</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">This
all started when I updated my
load-balancer servers to use
Record-Routing, specifically the
“double_rr” mechanism for when
multiple interfaces exist. The
Record-Routing is occurring on
different servers which have not
crashed. Only the servers
receiving the Record-Routed
messages are experiencing the
errors.</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">Here is
a piece of the code processing
sequential requests. I am using
the topology_hiding()
functionality of the Dialog
module. Are validate_dialog()
and fix_route_dialog() still
valid in a topology_hiding
scenario?</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">if
(t_check_trans())</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">
setflag(SEQ_REQUEST);</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> if
(has_totag())</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> {</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">
loose_route();</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> if
(match_dialog())</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> {</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">
if (!validate_dialog())</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">
fix_route_dialog();</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">
if (is_method("BYE"))</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">
setflag(ACC_FLAG);</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">
setflag(SEQ_REQUEST);</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> }</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">
else if
(!isflagset(SEQ_REQUEST))</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> {</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">
if (!is_method("ACK")) {</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">
route(rlog, LV_ERROR,
"check_sequential", "Sequential
request not matched");</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">
route(reply_error, "481",
"Call Does Not Exist");</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> }</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">
return(EXIT);</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> }</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> }</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">I will
attempt to get core dumps of
future crashes.</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">Thanks,</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:11.0pt">Ben
Newlin</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-family:"Times
New Roman \, serif ""><br>
<br>
<br>
<br>
<br>
<br>
<br>
</span><o:p></o:p></p>
<pre>_______________________________________________<o:p></o:p></pre>
<pre>Users mailing list<o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="mailto:Users@lists.opensips.org">Users@lists.opensips.org</a><o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><o:p></o:p></pre>
</blockquote>
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<p class="MsoNormal"><span
style="font-family:"Times New Roman \,
serif ""><br>
<br>
<br>
<br>
</span><o:p></o:p></p>
<pre>_______________________________________________<o:p></o:p></pre>
<pre>Users mailing list<o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="mailto:Users@lists.opensips.org">Users@lists.opensips.org</a><o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><o:p></o:p></pre>
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<p class="MsoNormal"><span style="font-family:"Times
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