<div dir="ltr">Hi Daniel,<div><br></div><div>We were running the kamailio without any issue after changing the shared memory to 1024. We dont have any issue on last two months. </div><div><br></div><div>But today we got the issue and we are not able to connect new tls connections. </div><div><br></div><div><div>Dec 15 08:13:56 webrtc /usr/sbin/kamailio[19550]: ERROR: tls [tls_server.c:190]: tls_complete_init(): tls: ssl bug #1491 workaround: not enough memory for safe operation: shm=9886536 threshold1=9961472</div><div>Dec 15 08:13:56 webrtc /usr/sbin/kamailio[19550]: ERROR: <core> [tcp_read.c:1321]: tcp_read_req(): ERROR: tcp_read_req: error reading - c: 0x7f642bb1c668 r: 0x7f642bb1c6e8</div><div>Dec 15 08:13:56 webrtc /usr/sbin/kamailio[19550]: ERROR: tls [tls_server.c:190]: tls_complete_init(): tls: ssl bug #1491 workaround: not enough memory for safe operation: shm=9886536 threshold1=9961472</div><div>Dec 15 08:13:56 webrtc /usr/sbin/kamailio[19550]: ERROR: <core> [tcp_read.c:1321]: tcp_read_req(): ERROR: tcp_read_req: error reading - c: 0x7f642bb1c668 r: 0x7f642bb1c6e8</div></div><div><br></div><div>There is no crash, it is only low memory and new connections not occuring. </div><div><br></div><div>Can you suggest what can be the resolution here ?. Do we need a process restart to free up the memory resource ?. </div><div><br>Regards</div><div><br>Varghese Paul </div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Oct 11, 2017 at 2:28 PM, Sergey Safarov <span dir="ltr"><<a href="mailto:s.safarov@gmail.com" target="_blank">s.safarov@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hello Daniel<br>Could you look this ticket with attached backtrace<div><a href="https://2600hz.atlassian.net/browse/KAZOO-5699" target="_blank">https://2600hz.atlassian.net/<wbr>browse/KAZOO-5699</a></div><div><br></div><div>I not sure where is root of issue. May be your comment clean this.<br><br><br></div></div><br><div class="gmail_quote"><div dir="ltr">ср, 11 окт. 2017 г. в 10:43, Daniel-Constantin Mierla <<a href="mailto:miconda@gmail.com" target="_blank">miconda@gmail.com</a>>:<br></div><div><div class="h5"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF">
<p>Still curious if you got a core file so far (or it was just those
error messages) and if yes, it would be good to get the backtrace.</p>
<p>Cheers,<br>
Daniel<br>
</p></div><div text="#000000" bgcolor="#FFFFFF">
<br>
<div class="m_3437144602219818174m_-2807027298208216162moz-cite-prefix">On 11.10.17 05:27, Andrew Paul wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">Thanks Daniel. We have increase shm memory to 1024
from 64 and private memory to 64 from 8MB.
<div><br>
</div>
<div>We will closely monitor and will update the thread if
encounter any issue.</div>
<div><br>
</div>
<div>Regards</div>
<div><br>
Varghese Paul </div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Tue, Oct 10, 2017 at 10:04 PM,
Daniel-Constantin Mierla <span dir="ltr"><<a href="mailto:miconda@gmail.com" target="_blank">miconda@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF">
<p>Hello,</p>
<p>these errors do not indicate a crash, but unability to
read due to low available memory. Did you get a crash
(kamailio stopped)? If yes, any core file from where you
can extract the backtrace?</p>
<p>Anyhow, as hint, if you use a lot of tls, increase the
size for shared memory, it is needed a lot there.</p>
<p>Cheers,<br>
Daniel<br>
</p>
<div>
<div class="m_3437144602219818174m_-2807027298208216162h5"> <br>
<div class="m_3437144602219818174m_-2807027298208216162m_3755665707202213756moz-cite-prefix">On
10.10.17 16:32, Andrew Paul wrote:<br>
</div>
</div>
</div>
<blockquote type="cite">
<div>
<div class="m_3437144602219818174m_-2807027298208216162h5">
<div dir="ltr">Hi all,
<div><br>
</div>
<div>We were using kamailio 4.4.5 and we enabled
only for webrtc.</div>
<div><br>
</div>
<div>We were observing two memory crashed in last
two weeks. </div>
<div><br>
</div>
<div>
<div>Oct 10 01:03:03 webrtc
/usr/sbin/kamailio[18002]: ERROR: <core>
[tcp_read.c:1321]: tcp_read_req(): ERROR:
tcp_read_req: error reading - c:
0x7f21ea8f6198 r: 0x7f21ea8f6218</div>
<div>Oct 10 01:03:04 webrtc
/usr/sbin/kamailio[18003]: ERROR: tls
[tls_server.c:190]: tls_complete_init(): tls:
ssl bug #1491 workaround: not enough memory
for safe operation: shm=9926856
threshold1=9961472</div>
<div>Oct 10 01:03:04 webrtc
/usr/sbin/kamailio[18003]: ERROR: <core>
[tcp_read.c:1321]: tcp_read_req(): ERROR:
tcp_read_req: error reading - c:
0x7f21ea8f6198 r: 0x7f21ea8f6218</div>
<div>Oct 10 01:03:05 webrtc
/usr/sbin/kamailio[18004]: ERROR: tls
[tls_server.c:190]: tls_complete_init(): tls:
ssl bug #1491 workaround: not enough memory
for safe operation: shm=9926856
threshold1=9961472</div>
<div>Oct 10 01:03:05 webrtc
/usr/sbin/kamailio[18004]: ERROR: <core>
[tcp_read.c:1321]: tcp_read_req(): ERROR:
tcp_read_req: error reading - c:
0x7f21ea8f6198 r: 0x7f21ea8f6218</div>
</div>
<div><br>
</div>
<div><br>
</div>
<div>Is there any known issue for tls module in
kamailio_4.4.5 ?. We are using default 64MB for
shared memory and 8MB for private memory. Do we
need to increase this ?.</div>
<div><br>
</div>
<div>Regards</div>
<div><br>
</div>
<div>Andrew</div>
</div>
<br>
<fieldset class="m_3437144602219818174m_-2807027298208216162m_3755665707202213756mimeAttachmentHeader"></fieldset>
<br>
</div>
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<pre class="m_3437144602219818174m_-2807027298208216162m_3755665707202213756moz-signature" cols="72">--
Daniel-Constantin Mierla
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</font></span></div>
</blockquote>
</div>
<br>
</div>
</blockquote>
<br>
<pre class="m_3437144602219818174m_-2807027298208216162moz-signature" cols="72">--
Daniel-Constantin Mierla
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