<div dir="ltr"><div><div><div><div>Hi Daniel,<br><br></div>I am using version of kamailio 4.2.3 in ubuntu-14.04 LTS OS. <br></div>I had changed below configuration before getting the error.<br><br>tcp_max_connections=60000<br>tls_max_connections=60000<br><br>tcp_connection_lifetime=3604<br>tcp_accept_no_cl=yes<br>tcp_rd_buf_size=16384<br><br></div>I have attached the the kamailio.cfg file for more information.<br></div>Could you please suggest me what needs to be change in kamailio.cfg file ?<br><div><div><div><br></div></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Dec 8, 2015 at 12:05 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 bgcolor="#FFFFFF" text="#000000">
Hello,<br>
<br>
what version of kamailio are you using?<br>
<br>
Have you increased the value for core parameter tcp_max_connections?<br>
<br>
<a href="http://www.kamailio.org/wiki/cookbooks/4.3.x/core#tcp_max_connections" target="_blank">http://www.kamailio.org/wiki/cookbooks/4.3.x/core#tcp_max_connections</a><br>
<br>
Cheers,<br>
Daniel<div><div class="h5"><br>
<br>
<div>On 07/12/15 09:32, Priyaranjan Nayak
wrote:<br>
</div>
</div></div><blockquote type="cite"><div><div class="h5">
<div dir="ltr">
<div>
<div>
<div> <br clear="all">
</div>
Hi All,<br>
<br>
</div>
I am running the kamailio for secure websocket (WSS). While
running traffic testing the kamailio is not able to take
beyond 2300 connection. I am getting below error.<br>
<br>
45(12831) ERROR: tls [tls_server.c:243]:
tls_fix_connection_unsafe(): tls: ssl bug #1491 workaround:
not enough memory for safe operation: 208<br>
45(12831) ERROR: sl [../../forward.h:247]: msg_send():
tcp_send failed<br>
45(12831) ERROR: websocket [ws_handshake.c:113]:
ws_send_reply(): sending reply<br>
46(12832) ERROR: <core> [tcp_main.c:3577]:
handle_ser_child(): received CON_ERROR for 0x7f03e0b0fa18 (id
651), refcnt 3, flags 0x4018<br>
45(12831) WARNING: <core> [tcp_read.c:1642]:
handle_io(): F_TCPCONN connection marked as bad:
0x7f03e0b0fa18 id 651 refcnt 1<br>
44(12830) ERROR: tls [tls_server.c:154]: tls_complete_init():
tls: ssl bug #1491 workaround: not enough memory for safe
operation: 304<br>
44(12830) ERROR: <core> [tcp_read.c:1326]:
tcp_read_req(): ERROR: tcp_read_req: error reading <br>
<br>
</div>
<div>I have seen below data in kamailio at the time of getting
error.<br>
shmem:fragments = 57
<br>
</div>
shmem:free_size = 16986416784
<br>
shmem:max_used_size = 193649976
<br>
shmem:real_used_size = 193452400
<br>
shmem:total_size = 17179869184
<br>
shmem:used_size = 188516920
<div>
<div>
<div>
<div>
<div><br>
</div>
<div>Could you please suggest me how can I get more
performance from kamailio while using WSS ?<br>
<br>
</div>
<div>
<div>Thanks<br>
Priyaranjan<br>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<br>
<fieldset></fieldset>
<br>
</div></div><pre>_______________________________________________
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<br>
<pre cols="72">--
Daniel-Constantin Mierla
<a href="http://twitter.com/#!/miconda" target="_blank">http://twitter.com/#!/miconda</a> - <a href="http://www.linkedin.com/in/miconda" target="_blank">http://www.linkedin.com/in/miconda</a>
Book: SIP Routing With Kamailio - <a href="http://www.asipto.com" target="_blank">http://www.asipto.com</a>
<a href="http://miconda.eu" target="_blank">http://miconda.eu</a></pre>
</font></span></div>
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<br></blockquote></div><br><br clear="all"><br>-- <br><div class="gmail_signature">Thanks<br>Priyaranjan<br></div>
</div>