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<tt>Hi Gunjan,<br>
<br>
In dispatcher there are 2 storages:<br>
- primary storage which is in memory<br>
- secondary storage (read only at startup or reload) which is
the DB<br>
<br>
First is about synchronizing the 2 storages (from secondary to
primary via a ds_reload command). AFter that is about which
storage you are querying for data. Like the "opensipsctl fifo
ds_list" (via MI command) gets data from memory cache while the
"opensipsctl dispatcher show" simply dumps db content.<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 14.01.2016 03:44, Gunjan Korlekar
wrote:<br>
</div>
<blockquote
cite="mid:CAGLL2fv=MnJS_mU--RvddUK2HdBw3oZh9bc27KcuB-seJQoMuA@mail.gmail.com"
type="cite">
<div dir="ltr"><span style="font-size:12.8px">Hello,</span>
<div style="font-size:12.8px"><br>
</div>
<div style="font-size:12.8px">I am observing some unusual
behavior of the ds_list command when adding and removing
gateways in the dispatcher table for opensips 1.8</div>
<div style="font-size:12.8px"><br>
</div>
<div style="font-size:12.8px">I am running the following
sequence of commands -</div>
<div style="font-size:12.8px"><br>
</div>
<div style="font-size:12.8px">
<div>./opensipsctl dispatcher addgw 40 sip:<a
moz-do-not-send="true" href="http://2.2.2.4:5060/"
target="_blank">2.2.2.4:5060</a> 0 'test1'</div>
<div> ./opensipsctl dispatcher addgw 40 sip:<a
moz-do-not-send="true" href="http://2.2.2.5:5060/"
target="_blank">2.2.2.5:5060</a> 0 'test1'</div>
<div> ./opensipsctl dispatcher addgw 40 sip:<a
moz-do-not-send="true" href="http://2.2.2.6:5060/"
target="_blank">2.2.2.6:5060</a> 0 'test1'</div>
<div><br>
</div>
<div>When I view the dispatcher list using ds_list I see-</div>
<div> ./opensipsctl fifo ds_list</div>
<div>
<div>SET_NO:: 1</div>
<div>SET:: 40</div>
<div><span style="white-space:pre-wrap"> </span>URI:: sip:<a
moz-do-not-send="true" href="http://2.2.2.4:5060/"
target="_blank">2.2.2.4:5060</a> flag=A</div>
<div><span style="white-space:pre-wrap"> </span>URI:: sip:<a
moz-do-not-send="true" href="http://2.2.2.5:5060/"
target="_blank">2.2.2.5:5060</a> flag=A</div>
<div><span style="white-space:pre-wrap"> </span>URI:: sip:<a
moz-do-not-send="true" href="http://2.2.2.6:5060/"
target="_blank">2.2.2.6:5060</a> flag=A</div>
</div>
<div>and the ./opensipsctl dispatcher show output is as
follows -</div>
<div>
<div>dispatcher gateways</div>
<div>+----+-------+------------------+--------+-------+--------+-------+-------------+</div>
<div>| id | setid | destination | socket | flags |
weight | attrs | description |</div>
<div>+----+-------+------------------+--------+-------+--------+-------+-------------+</div>
<div>| 3 | 40 | sip:<a moz-do-not-send="true"
href="http://2.2.2.4:5060/" target="_blank">2.2.2.4:5060</a> |
NULL | 0 | 1 | | test1 |</div>
<div>| 4 | 40 | sip:<a moz-do-not-send="true"
href="http://2.2.2.5:5060/" target="_blank">2.2.2.5:5060</a> |
NULL | 0 | 1 | | test1 |</div>
<div>| 5 | 40 | sip:<a moz-do-not-send="true"
href="http://2.2.2.6:5060/" target="_blank">2.2.2.6:5060</a> |
NULL | 0 | 1 | | test1 |</div>
<div>+----+-------+------------------+--------+-------+--------+-------+-------------+</div>
</div>
<div><br>
</div>
<div>However when I remove the 3 gateways one after another
using the ./opensipsctl dispatcher rmgw command. I see that
the gateway that was removed last can still be seen in the
ds_list command even though 'dispatcher show' does not show
any gateways present. Here is the sequence of commands I am
executing-</div>
<div><br>
</div>
<div>
<div> ./opensipsctl dispatcher rmgw 3</div>
<div>./opensipsctl fifo ds_list<br>
</div>
<div>SET_NO:: 1</div>
<div>SET:: 40</div>
<div><span style="white-space:pre-wrap"> </span>URI:: sip:<a
moz-do-not-send="true" href="http://2.2.2.5:5060/"
target="_blank">2.2.2.5:5060</a> flag=A</div>
<div><span style="white-space:pre-wrap"> </span>URI:: sip:<a
moz-do-not-send="true" href="http://2.2.2.6:5060/"
target="_blank">2.2.2.6:5060</a> flag=A</div>
<div> ./opensipsctl dispatcher show</div>
<div>dispatcher gateways</div>
<div>+----+-------+------------------+--------+-------+--------+-------+-------------+</div>
<div>| id | setid | destination | socket | flags |
weight | attrs | description |</div>
<div>+----+-------+------------------+--------+-------+--------+-------+-------------+</div>
<div>| 4 | 40 | sip:<a moz-do-not-send="true"
href="http://2.2.2.5:5060/" target="_blank">2.2.2.5:5060</a> |
NULL | 0 | 1 | | test1 |</div>
<div>| 5 | 40 | sip:<a moz-do-not-send="true"
href="http://2.2.2.6:5060/" target="_blank">2.2.2.6:5060</a> |
NULL | 0 | 1 | | test1 |</div>
<div>+----+-------+------------------+--------+-------+--------+-------+-------------+</div>
<div><br>
</div>
<div> ./opensipsctl dispatcher rmgw 4</div>
<div> ./opensipsctl fifo ds_list<br>
</div>
<div>SET_NO:: 1</div>
<div>SET:: 40</div>
<div><span style="white-space:pre-wrap"> </span>URI:: sip:<a
moz-do-not-send="true" href="http://2.2.2.6:5060/"
target="_blank">2.2.2.6:5060</a> flag=A</div>
<div> ./opensipsctl dispatcher show</div>
<div>dispatcher gateways</div>
<div>+----+-------+------------------+--------+-------+--------+-------+-------------+</div>
<div>| id | setid | destination | socket | flags |
weight | attrs | description |</div>
<div>+----+-------+------------------+--------+-------+--------+-------+-------------+</div>
<div>| 5 | 40 | sip:<a moz-do-not-send="true"
href="http://2.2.2.6:5060/" target="_blank">2.2.2.6:5060</a> |
NULL | 0 | 1 | | test1 |</div>
<div>+----+-------+------------------+--------+-------+--------+-------+-------------+</div>
<div><br>
</div>
<div> ./opensipsctl dispatcher rmgw 5</div>
<div> ./opensipsctl fifo ds_list<br>
</div>
<div>SET_NO:: 1</div>
<div>SET:: 40</div>
<div><span style="white-space:pre-wrap"> </span>URI:: sip:<a
moz-do-not-send="true" href="http://2.2.2.6:5060/"
target="_blank">2.2.2.6:5060</a> flag=A</div>
<div> ./opensipsctl dispatcher show</div>
<div>dispatcher gateways</div>
</div>
<div><br>
</div>
<div><br>
</div>
<div>Can you please help in understanding this behavior? Is
this expected behavior? Is there something I am missing that
needs to be done to correct this?</div>
<div class="">
<div id=":yp" class="" tabindex="0"><img
moz-do-not-send="true" class=""
src="https://ssl.gstatic.com/ui/v1/icons/mail/images/cleardot.gif"></div>
</div>
</div>
<div><br>
</div>
-- <br>
<div class="gmail_signature">
<div dir="ltr">Thanks,
<div>Gunjan</div>
</div>
</div>
</div>
<br>
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<br>
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</pre>
</blockquote>
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