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<tt>Hi Anton,<br>
<br>
Try to use dlg_list MI command and see the ongoing calls. It looks
like some calls, from opensips perspective, do not close - you
need to run a sip tracing and correlated with the dialogs in
memory, to learn why some do not close: missing BYE ? malformed
BYE ? BYE with no did ?<br>
<br>
Regards,<br>
</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 14.05.2015 11:12, Anton wrote:<br>
</div>
<blockquote cite="mid:555458EE.9070401@ptcomm.ru" type="cite">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
Good time! <br>
<br>
Sometimes, the subscriber receives a "503", "Simultaneous calls
limit reached".<br>
I guess it's because of the incorrectness of the dialogue.<br>
It helps to restart Opensips<br>
It is necessary to determine the cause of non-completion of
dialogue.<br>
I think they need to use for this database, but how to do it?<br>
And how to identify and remove the cause with the help of the
database?<br>
Thanks!<br>
<br>
<br>
part of the CFG below:<br>
<br>
#### Dialog Module<br>
loadmodule "dialog.so"<br>
modparam("dialog", "db_url",
"mysql://opensips:opensipsrw@localhost/opensips")<br>
modparam("dialog", "table_name", "dialog")<br>
modparam("dialog", "db_mode", 1)<br>
modparam("dialog", "db_update_period", 60)<br>
modparam("dialog", "profiles_with_value",
"gwquota;subscriberquota")<br>
<br>
modparam("auth_db", "load_credentials",
"$avp(subscriber_username)=username")<br>
<br>
route[subscriberquota] {<br>
<br>
avp_db_query("select quota from subscriber where
username='$var(subscriber)'","$avp(subscriberquota)");<br>
if ($avp(subscriberquota) == 0) {<br>
xlog("Subscriberquota route, NO LIMIT FOR USER
<$var(subscriber)>");<br>
return;<br>
}<br>
$var(size) = 0;<br>
get_profile_size("subscriberquota", "$var(subscriber)",
"$var(size)");<br>
if( $var(size) >= $avp(subscriberquota) ){<br>
sl_send_reply("503", "Simultaneous calls limit reached");<br>
xlog("Subscriberquota route, Limit of $var(size) active
calls has been reached for subscriber $var(subscriber)");<br>
exit;<br>
}<br>
set_dlg_profile("subscriberquota","$var(subscriber)");<br>
get_profile_size("subscriberquota", "$var(subscriber)",
"$var(size)");<br>
xlog("Subscriberquota route, there are now $var(size) active
calls for subscriber $var(subscriber)");<br>
return;<br>
<br>
}<br>
<br>
route[gwquota] {<br>
<br>
#avp_db_query("select quota from quota where
username='$avp(gw_id)'","$avp(gwquota)");<br>
if ($avp(gw_attrs) == 0) {<br>
xlog("GWquota route, NO LIMIT FOR GW $avp(gw_id)");<br>
return;<br>
}<br>
$avp(gwquota) = $avp(gw_attrs);<br>
$var(size) = 0;<br>
get_profile_size("gwquota", "$avp(gw_id)", "$var(size)");<br>
if( $var(size) >= $avp(gwquota) ){<br>
sl_send_reply("503", "Simultaneous calls limit reached");<br>
xlog("GWquota route, Limit of $var(size) active calls has
been reached for GW $avp(gw_id)");<br>
exit;<br>
}<br>
set_dlg_profile("gwquota","$avp(gw_id)");<br>
get_profile_size("gwquota", "$avp(gw_id)", "$var(size)");<br>
xlog("GWquota route, there are now $var(size) active calls for
GW $avp(gw_id)");<br>
return;<br>
<br>
}<br>
<br>
<div>route[dialog] {</div>
<div><br>
</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>if
(has_totag()) {</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>#
sequential requests within a dialog should</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>#
take the path determined by record-routing</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>if
(loose_route()) {</div>
<div><br>
</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>if
(method=="BYE" || method=="CANCEL") {</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>setflag(ACC_DO);
# do accounting ...</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>setflag(ACC_FAILED);
# ... even if the transaction fails</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>}
else if (is_method("INVITE")) {</div>
<div> # even if in most of the cases is useless, do
RR for</div>
<div> # re-INVITEs alos, as some buggy clients do
change route set</div>
<div> # during the dialog.</div>
<div> record_route();</div>
<div> }</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>#
route it out to whatever destination was set by loose_route()</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>#
in $du (destination URI).</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>route(relay);</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>}
else {</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>if
( is_method("ACK") ) {</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>if
( t_check_trans() ) {</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>t_relay();</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>exit;</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>}
else {</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>#
ACK without matching transaction -></div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>#
ignore and discard</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>exit;</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>}</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>}</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>sl_send_reply("404","Not
here");</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>}</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>exit;</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>}</div>
<div><br>
</div>
<div>}</div>
<div><br>
</div>
<div>route[invite] {</div>
<div><br>
</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>#
account only INVITEs</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>if
(is_method("INVITE")) {</div>
<div> create_dialog("B");</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>xlog("L_INFO",
"New invite recived\n");</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>perl_exec("test");</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>xlog("L_INFO",
"Execution perl function result is $retcode\n");</div>
<div> if (is_from_gw("0","i","$avp(gw_attrs)")) {</div>
<div> route(gwquota);</div>
<div> route(terminate);</div>
<div> } else {</div>
<div> route(auth);</div>
<div> $DLG_timeout=60;</div>
<div> $var(subscriber) = $avp(subscriber_username);</div>
<div> route(subscriberquota);</div>
<div> route(originate);</div>
<div> }</div>
<div><br>
</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>}</div>
<div><br>
</div>
<div>}</div>
<br>
<br>
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</pre>
</blockquote>
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