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Hello,<br>
<br>
I asked in the first email - do you get error messages in syslog? If
not, then you have to run with debug=3 and look at the log messages
to see if you get further hints.<br>
<br>
Cheers,<br>
Daniel<br>
<br>
<div class="moz-cite-prefix">On 18/12/14 12:29, José Seabra wrote:<br>
</div>
<blockquote
cite="mid:CAEVZRWvwfKtqZAroXCfQbsmEWqnyUStk-K9B-AEvY=KgQ+tYcA@mail.gmail.com"
type="cite">
<div dir="ltr">Hello Daniel,
<div>Do you need more information from my kamailio settup, in
order to try understand why this issue happens?</div>
<div>Thank you</div>
<div>BR</div>
<div>José Seabra</div>
<div><br>
</div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">2014-12-16 12:16 GMT+00:00 José Seabra
<span dir="ltr"><<a moz-do-not-send="true"
href="mailto:joseseabra4@gmail.com" target="_blank">joseseabra4@gmail.com</a>></span>:
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">Update:
<div>My last email has the wrong  example, the correct
code is:</div>
<span class="">
<div><br>
</div>
<div>
<div style="font-size:13px"><span
style="color:rgb(0,0,0);font-family:monospace;font-size:12px;line-height:18px;white-space:pre-wrap">if(!ds_select_dst("9",
"4"))</span><br>
</div>
<div style="font-size:13px"><span
style="color:rgb(0,0,0);font-family:monospace;font-size:12px;line-height:18px;white-space:pre-wrap">{</span><br
style="color:rgb(0,0,0);font-family:monospace;font-size:12px;line-height:18px;white-space:pre-wrap">
<span
style="color:rgb(0,0,0);font-family:monospace;font-size:12px;line-height:18px;white-space:pre-wrap">
xlog("L_ERR", "Failed to select proxy - R=$ru
ID=$ci\n");</span><br
style="color:rgb(0,0,0);font-family:monospace;font-size:12px;line-height:18px;white-space:pre-wrap">
<span
style="color:rgb(0,0,0);font-family:monospace;font-size:12px;line-height:18px;white-space:pre-wrap">
sl_send_reply("503", "No proxy available, try
again later");</span><br
style="color:rgb(0,0,0);font-family:monospace;font-size:12px;line-height:18px;white-space:pre-wrap">
<span
style="color:rgb(0,0,0);font-family:monospace;font-size:12px;line-height:18px;white-space:pre-wrap">
exit;</span></div>
<div style="font-size:13px"><font color="#000000"
face="monospace"><span
style="font-size:12px;line-height:18px;white-space:pre-wrap">}</span></font></div>
</div>
<div style="font-size:13px"><font color="#000000"
face="monospace"><span
style="font-size:12px;line-height:18px;white-space:pre-wrap"><br>
</span></font></div>
</span>
<div style="font-size:13px"><font color="#000000"
face="monospace"><span
style="font-size:12px;line-height:18px;white-space:pre-wrap">I'm
using </span></font>algorithm 4.</div>
</div>
<div class="gmail_extra">
<div>
<div class="h5"><br>
<div class="gmail_quote">2014-12-16 12:14 GMT+00:00
José Seabra <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:joseseabra4@gmail.com"
target="_blank">joseseabra4@gmail.com</a>></span>:
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">Hello Daniel,
<div><br>
<div>Yes it enter inside a condition.</div>
<div><br>
</div>
<div>my code is:</div>
<div><br>
</div>
<div><span
style="color:rgb(0,0,0);font-family:monospace;font-size:12px;line-height:18px;white-space:pre-wrap">if(!ds_select_dst("9",
"0"))</span><br
style="color:rgb(0,0,0);font-family:monospace;font-size:12px;line-height:18px;white-space:pre-wrap">
<span
style="color:rgb(0,0,0);font-family:monospace;font-size:12px;line-height:18px;white-space:pre-wrap">{</span><br
style="color:rgb(0,0,0);font-family:monospace;font-size:12px;line-height:18px;white-space:pre-wrap">
<span
style="color:rgb(0,0,0);font-family:monospace;font-size:12px;line-height:18px;white-space:pre-wrap">
xlog("L_ERR", "Failed to select proxy -
R=$ru ID=$ci\n");</span><br
style="color:rgb(0,0,0);font-family:monospace;font-size:12px;line-height:18px;white-space:pre-wrap">
<span
style="color:rgb(0,0,0);font-family:monospace;font-size:12px;line-height:18px;white-space:pre-wrap">
sl_send_reply("503", "No proxy available,
try again later");</span><br
style="color:rgb(0,0,0);font-family:monospace;font-size:12px;line-height:18px;white-space:pre-wrap">
<span
style="color:rgb(0,0,0);font-family:monospace;font-size:12px;line-height:18px;white-space:pre-wrap">
exit;</span></div>
<div><font color="#000000" face="monospace"><span
style="font-size:12px;line-height:18px;white-space:pre-wrap">}</span></font></div>
<div><font color="#000000" face="monospace"><span
style="font-size:12px;line-height:18px;white-space:pre-wrap">and all sip
registrers sent receives a sip reply 503
</span></font><span
style="color:rgb(0,0,0);font-family:monospace;font-size:12px;line-height:18px;white-space:pre-wrap">"No
proxy available, try again later"</span></div>
<div><span
style="color:rgb(0,0,0);font-family:monospace;font-size:12px;line-height:18px;white-space:pre-wrap"><br>
</span></div>
<div><span
style="color:rgb(0,0,0);font-family:monospace;font-size:12px;line-height:18px;white-space:pre-wrap"><br>
</span></div>
<div><span
style="color:rgb(0,0,0);font-family:monospace;font-size:12px;line-height:18px;white-space:pre-wrap">BR</span></div>
<div><span
style="color:rgb(0,0,0);font-family:monospace;font-size:12px;line-height:18px;white-space:pre-wrap">José
Seabra</span></div>
<div class="gmail_extra">
<div>
<div><br>
<div class="gmail_quote">2014-12-16
12:06 GMT+00:00 Daniel-Constantin
Mierla <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:miconda@gmail.com"
target="_blank">miconda@gmail.com</a>></span>:
<blockquote class="gmail_quote"
style="margin:0px 0px 0px
0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
<div bgcolor="#FFFFFF"
text="#000000"> Hello,<br>
<br>
what do you mean starts returning
null?<br>
<br>
Does it enter inside a condition
like:<br>
<br>
if(!ds_select_dst(...))<br>
<br>
Are there any error messages in
syslog?<br>
<br>
Daniel
<div>
<div><br>
<br>
<div>On 16/12/14 12:51, José
Seabra wrote:<br>
</div>
</div>
</div>
<blockquote type="cite">
<div>
<div>
<div dir="ltr">Hello there,
<div><br>
<div>
<div>I'm doing stress
testing against
kamailio (sip load
balancer role)
sending sip
registrar, my stress
test software is
sending 50
registrations per
second, after 30
seconds and 1000
registers processed
the function
ds_select_dst (I'm
using algorithm 4)
returns null for all
registers sent from
my software, and all
registrar sip
servers are
available and in
active mode, if I
reduce the software
to  send 20
registrar's per
second, the issue
only happens after
60 seconds and
kamailio (sip load
balancer role)
 process 4000
registrers, after
this, function
ds_select_dst starts
returning null</div>
</div>
<div><br>
</div>
<div><font
color="#000000"
face="monospace"><span
style="font-size:12px;line-height:18px;white-space:pre-wrap"><br>
</span></font></div>
<div><font
color="#000000"
face="monospace"><span
style="font-size:12px;line-height:18px;white-space:pre-wrap">Anyone has
any idea why it is
happening?</span></font></div>
<div><font
color="#000000"
face="monospace"><span
style="font-size:12px;line-height:18px;white-space:pre-wrap">My kamailio
version is 4.2</span></font></div>
<div><font
color="#000000"
face="monospace"><span
style="font-size:12px;line-height:18px;white-space:pre-wrap"><br>
</span></font></div>
<div><font
color="#000000"
face="monospace"><span
style="font-size:12px;line-height:18px;white-space:pre-wrap">Best
Regards</span></font></div>
<div>
<div>--Â <br>
</div>
<div>Cumprimentos
<div>José Seabra</div>
</div>
</div>
</div>
</div>
<br>
<fieldset></fieldset>
<br>
</div>
</div>
<pre>_______________________________________________
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</font></span></pre>
<span><font color="#888888"> </font></span></blockquote>
<span><font color="#888888"> <br>
<pre cols="72">--
Daniel-Constantin Mierla
<a moz-do-not-send="true" href="http://twitter.com/#%21/miconda" target="_blank">http://twitter.com/#!/miconda</a> - <a moz-do-not-send="true" href="http://www.linkedin.com/in/miconda" target="_blank">http://www.linkedin.com/in/miconda</a></pre>
</font></span></div>
<br>
_______________________________________________<br>
SIP Express Router (SER) and
Kamailio (OpenSER) - sr-users
mailing list<br>
<a moz-do-not-send="true"
href="mailto:sr-users@lists.sip-router.org"
target="_blank">sr-users@lists.sip-router.org</a><br>
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href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users"
target="_blank">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a><br>
<br>
</blockquote>
</div>
<br clear="all">
<div><br>
</div>
-- <br>
</div>
</div>
<div>Cumprimentos<span><font color="#888888">
<div>José Seabra</div>
</font></span></div>
</div>
</div>
</div>
</blockquote>
</div>
<br clear="all">
<div><br>
</div>
</div>
</div>
<span class="HOEnZb"><font color="#888888">-- <br>
<div>Cumprimentos
<div>José Seabra</div>
</div>
</font></span></div>
</blockquote>
</div>
<br clear="all">
<div><br>
</div>
-- <br>
<div class="gmail_signature">Cumprimentos
<div>José Seabra</div>
</div>
</div>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla
<a class="moz-txt-link-freetext" href="http://twitter.com/#!/miconda">http://twitter.com/#!/miconda</a> - <a class="moz-txt-link-freetext" href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a></pre>
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