Why are you forwarding instead of relaying the message to selected destination? Forward is stateless and therefore likely to have NAT issues, specially if destination server is behind NAT or client is behind NAT and destination server is unable to handle NAT etc. etc.<div>
<br></div><div>Also typically dispatcher is used to load balance calls between two or more upstream server, not for load balancing extensions within one server, though with some tweaking that might also be achieved but better to do this kind of thing on destination server rather then on kamailio.<div>
<br></div><div>Thank you.</div><div><br><br><div class="gmail_quote">On Sat, Mar 2, 2013 at 10:31 AM, Prakash N <span dir="ltr"><<a href="mailto:prakash.n@tevatel.com" target="_blank">prakash.n@tevatel.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi,<div><br></div><div> Can you please advice for the below issue</div><div><br></div><div>With Regards</div><span class="HOEnZb"><font color="#888888"><div>
<br></div></font></span><div><span class="HOEnZb"><font color="#888888">N.Prakash</font></span><div><div class="h5"><br><div><br></div><div><br><br><div class="gmail_quote">On Fri, Mar 1, 2013 at 9:32 AM, Prakash N <span dir="ltr"><<a href="mailto:prakash.n@tevatel.com" target="_blank">prakash.n@tevatel.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif">Hi All,</span><div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif">
<br></div><div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif">We have finished the Kamailio & Asterisk real time integration and load balancing also done using dispatcher module.</div>
<div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif"><br></div><div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif">
Queue and voice mails are load balancing as well.When we are calling extension to extension it is showing in all the servers.It seems extension are not load balancing as per our knowledge.</div><div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif">
<br></div><div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif">I have attached the kamailio.cfg for your reference,Find my coding below as mentioned.</div><div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif">
<font color="#ff0000"><br></font></div><div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif"><div><b><font color="#ff0000"># -- dispatcher params for DB support --</font></b></div>
<div><b><font color="#ff0000">modparam("dispatcher","db_url", "mysql://<a href="http://openser:openserrw@192.168.1.170/openser" style="color:rgb(17,85,204)" target="_blank">openser:openserrw@192.168.1.170/openser</a>")</font></b></div>
<div><b><font color="#ff0000">modparam("dispatcher", "table_name", "dispatcher")</font></b></div><div><b><font color="#ff0000">modparam("dispatcher", "setid_col", "setid")</font></b></div>
<div><b><font color="#ff0000">modparam("dispatcher", "destination_col", "destination")</font></b></div><div><b><font color="#ff0000">modparam("dispatcher", "flags_col", "flags")</font></b></div>
<div><b><font color="#ff0000">modparam("dispatcher", "priority_col", "priority")</font></b></div><div><b><font color="#ff0000"><br></font></b></div><div><b><font color="#ff0000">-----------------------------------------------------------------------------------------</font></b></div>
<div><b><font color="#ff0000"># Dispatch requests</font></b></div><div><b><font color="#ff0000">route[DISPATCH] {</font></b></div><div><b><font color="#ff0000">if ( method=="INVITE" ) {</font></b></div><div><b><font color="#ff0000"># dst_select( "GROUP", "HASH METHOD")</font></b></div>
<div><b><font color="#ff0000"> ds_select_dst("1","4");</font></b></div><div><b><font color="#ff0000"> sl_send_reply("100","Trying");</font></b></div><div><b><font color="#ff0000"> forward();#uri:host, uri:port);</font></b></div>
<div><b><font color="#ff0000"> exit();</font></b></div><div><b><font color="#ff0000">}}</font></b></div></div><div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif">
<br></div><div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif">Kindly suggest the solution for the same.</div><div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif">
<br></div><div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif">Thanks in advance.</div><div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif">
<br></div><div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif">Regards,</div><div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif">
<br></div><div style="color:rgb(34,34,34);font-size:13px;font-family:arial,sans-serif">N.Prakash</div>
</blockquote></div><br></div></div></div></div>
</blockquote></div><br><br clear="all"><div><br></div>-- <br><span style="color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">Muhammad Shahzad</span><br style="color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)">
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