<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div id="yiv251490087"><div style="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); font-size: 12pt; font-family: 'times new roman', 'new york', times, serif; "><div id="yiv251490087yui_3_2_0_4_131219107428748" style="font-size: 12pt; font-family: times, serif; "><span id="yiv251490087yui_3_2_0_4_131219107428788">Hi Vlad,</span></div><div id="yiv251490087yui_3_2_0_4_131219107428748" style="font-size: 12pt; font-family: times, serif; "><span id="yiv251490087yui_3_2_0_4_131219107428788"><br></span></div><div id="yiv251490087yui_3_2_0_4_131219107428748" style="font-size: 12pt; font-family: times, serif; "><span id="yiv251490087yui_3_2_0_4_131219107428788">I use two Asterisks to test with OpenSIPS. I have 1000 users from 1000 to 2000, with user had last number is 0,1,2,3,4 (ex: 1000, 1001, ...) I route it to Asterisk 1 (id
= 1), other users, I route it to Asterisk 2 (id = 2).</span></div><div id="yiv251490087yui_3_2_0_4_131219107428748" style="font-size: 12pt; font-family: times, serif; "><span id="yiv251490087yui_3_2_0_4_131219107428788">This is content of load_balancer table in database:</span></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span id="yiv251490087yui_3_2_0_4_131219107428788"><div id="yiv251490087yui_3_2_0_4_131219107428748">+----+----------+-------------------+-------------------+------------+-------------+</div><div id="yiv251490087yui_3_2_0_4_131219107428748">| id | group_id | dst_uri | resources | probe_mode | description |</div><div id="yiv251490087yui_3_2_0_4_131219107428748">+----+----------+-------------------+-------------------+------------+-------------+</div><div id="yiv251490087yui_3_2_0_4_131219107428748">| 1 | 1 | sip:192.168.0.178 |
transc=30;pstn=30 | 0 | |</div><div id="yiv251490087yui_3_2_0_4_131219107428748">| 2 | 2 | sip:192.168.0.176 |
transc=30;pstn=30 | 0 | |</div><div id="yiv251490087yui_3_2_0_4_131219107428748">+----+----------+-------------------+-------------------+------------+-------------+</div><div id="yiv251490087yui_3_2_0_4_131219107428748">I had develop one module for my project with name call_monitor, in this module, I process some SIP messages as: INVITE, 200 OK, INFO, BYE.</div><div id="yiv251490087yui_3_2_0_4_131219107428748">This is config file, please check it for me</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><div id="yiv251490087yui_3_2_0_4_131219107428748">route{</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><br></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if (!mf_process_maxfwd_header("10")) {</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span
class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>sl_send_reply("483","Too Many Hops");</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>exit;</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><br></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if (is_method("INFO")){</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if (!process_info_message()){</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>sl_send_reply("503","Service Unavaiable");</div><div
id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>exit;</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if ($fU =~"1[0-9][0-9][0-5]"){</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>forward("192.168.0.178:5060");</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>else {</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span"
style="white-space:pre;"> </span>forward("192.168.0.176:5060");<span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"> }</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if (has_totag()) {</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span># sequential request withing a dialog should</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span># take the path determined
by record-routing</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if (loose_route()) {</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if (is_method("BYE")) {</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>setflag(1); # do accounting ...</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>setflag(3); # ... even if the transaction fails</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>process_bye_message();</div><div
id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if ($fU =~"1[0-9][0-9][0-5]"){</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>forward("192.168.0.178:5060");</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>else {</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>forward("192.168.0.176:5060");</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;">
</span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>} else if (is_method("INVITE")) {</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span># even if in most of the cases is useless, do RR for</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span># re-INVITEs alos, as some buggy clients do change route set</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span># during the dialog.</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>record_route();</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span"
style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span># route it out to
whatever destination was set by loose_route()</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span># in $du (destination URI).</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if (is_method("ACK"))</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>{</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if (t_check_trans()){</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>t_relay();</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div
id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if ($fU =~"1[0-9][0-9][0-5]"){<span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>forward("192.168.0.178:5060");</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>else {<span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span
class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>forward("192.168.0.176:5060");</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>route(1);</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>} else {</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if ( is_method("ACK") ) {</div><div
id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if ( t_check_trans() ) {</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span># non loose-route, but stateful ACK; must be an ACK after </div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span># a 487 or e.g. 404 from upstream server</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>t_relay();</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if ($fU =~"1[0-9][0-9][0-5]"){<span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span
class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>forward("192.168.0.178:5060");</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>else {<span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>forward("192.168.0.176:5060");</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>exit;</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span
class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>} else {</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span># ACK without matching transaction -></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span># ignore and discard</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>exit;</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if
(is_method("BYE")){</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>process_bye_message();</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>t_relay();</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if ($fU =~"1[0-9][0-9][0-5]"){</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>forward("192.168.0.178:5060");</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>else {<span class="yiv251490087Apple-tab-span"
style="white-space:pre;"> </span></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>forward("192.168.0.176:5060");</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>#sl_send_reply("404","Not here");</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>exit;</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span
class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><br></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span># CANCEL processing</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if
(is_method("CANCEL"))</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>{</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if (t_check_trans())</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>t_relay();</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>exit;</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><br></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>t_check_trans();</div><div
id="yiv251490087yui_3_2_0_4_131219107428748"><br></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span># preloaded route checking</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if (loose_route()) {</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>xlog("L_ERR",</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>"Attempt to route with preloaded Route's [$fu/$tu/$ru/$ci]");</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if (!is_method("ACK"))</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;">
</span>sl_send_reply("403","Preload Route denied");</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>exit;</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><br></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span># record routing</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if (!is_method("REGISTER|MESSAGE"))</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>record_route();</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><br></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span
class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span># account only INVITEs</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if (is_method("INVITE")) {</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>setflag(1); # do accounting</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if (!uri==myself)</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>{</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>append_hf("P-hint:
outbound\r\n"); </div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>route(1);</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><br></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if (is_method("PUBLISH"))</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>{</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>sl_send_reply("503", "Service
Unavailable");</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>exit;</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><br></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if (is_method("REGISTER"))</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>{</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><br></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;" id="yiv251490087yui_3_2_0_4_1312191074287318"> </span>if (!save("location"))</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span
class="yiv251490087Apple-tab-span" style="white-space:pre;" id="yiv251490087yui_3_2_0_4_1312191074287325"> </span>sl_reply_error();</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>exit;</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><br></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if ($rU==NULL) {</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span># request with no Username in RURI</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>sl_send_reply("484","Address Incomplete");</div><div
id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>exit;</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><br></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;">
</span># do lookup with method filtering</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if (!lookup("location","m")) {</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>switch ($retcode) {</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>case -1:</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>case -3:</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>#t_newtran();</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>#t_reply("404", "Not Found");</div><div
id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>route(2);</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>exit;</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>case -2:</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>sl_send_reply("405", "Method Not Allowed");</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>exit;</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span"
style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><br></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span># when routing via usrloc, log the missed calls also</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;">
</span>setflag(2);</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><br></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>route(1);</div><div id="yiv251490087yui_3_2_0_4_131219107428748">}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><br></div><div id="yiv251490087yui_3_2_0_4_131219107428748">route[2]{</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if (is_method("INVITE")){</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if (!has_totag()){</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if (vega_process_invite()){</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span"
style="white-space:pre;"> </span>t_on_branch("2");</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;">
</span>t_on_failure("1");</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>t_on_reply("2");</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if ($fU =~"1[0-9][0-9][0-5]"){</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>load_balance("1","pstn");</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>t_relay();</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>exit;</div><div
id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>else {</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>load_balance("2","pstn");</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>t_relay();</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>exit;</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><br></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span
class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>else {</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>xlog("Process INVITE failed, drop call anyway\n");</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>sl_send_reply("404","Method not Allowed");</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>exit;</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;">
</span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>exit;</div><div id="yiv251490087yui_3_2_0_4_131219107428748">}</div><div id="yiv251490087yui_3_2_0_4_131219107428748">branch_route[2] {</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>xlog("new branch at $ru\n");</div><div id="yiv251490087yui_3_2_0_4_131219107428748">}</div><div id="yiv251490087yui_3_2_0_4_131219107428748">onreply_route[2] {<br></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;" id="yiv251490087yui_3_2_0_4_1312191074287274"> </span>xlog("incoming reply\n");</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span
class="yiv251490087Apple-tab-span" style="white-space:pre;" id="yiv251490087yui_3_2_0_4_1312191074287267"> </span>if (has_body("application/sdp")){</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;" id="yiv251490087yui_3_2_0_4_1312191074287260"> </span>if (process_ok_message()){</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;" id="yiv251490087yui_3_2_0_4_1312191074287253"> </span>exit();</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;" id="yiv251490087yui_3_2_0_4_1312191074287246"> </span>}else {</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;" id="yiv251490087yui_3_2_0_4_1312191074287239"> </span>drop();</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span
class="yiv251490087Apple-tab-span" style="white-space:pre;" id="yiv251490087yui_3_2_0_4_1312191074287232"> </span>exit();</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;" id="yiv251490087yui_3_2_0_4_1312191074287225"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;" id="yiv251490087yui_3_2_0_4_1312191074287218"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><br></div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;" id="yiv251490087yui_3_2_0_4_1312191074287209"> </span>if (t_check_status("404")) {</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;" id="yiv251490087yui_3_2_0_4_1312191074287202"> </span>process_nothere_message();</div><div
id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;" id="yiv251490087yui_3_2_0_4_1312191074287195"> </span>exit();</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;" id="yiv251490087yui_3_2_0_4_1312191074287188"> </span>}</div><div id="yiv251490087yui_3_2_0_4_131219107428748">}</div><div id="yiv251490087yui_3_2_0_4_131219107428748">failure_route[1] {</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>if (t_was_cancelled()) {</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>exit;</div><div id="yiv251490087yui_3_2_0_4_131219107428748"><span class="yiv251490087Apple-tab-span" style="white-space:pre;"> </span>}</div><div
id="yiv251490087yui_3_2_0_4_131219107428748">}</div><div id="yiv251490087yui_3_2_0_4_1312191074287369"><br></div><div id="yiv251490087yui_3_2_0_4_1312191074287369">I had removed route[1], because all case will jump to route[2].</div><div id="yiv251490087yui_3_2_0_4_1312191074287369"><br></div><div id="yiv251490087yui_3_2_0_4_1312191074287369">Thanks & Best regards</div><div id="yiv251490087yui_3_2_0_4_1312191074287369">Khue Nguyen.</div></div></span></div><div style="font-size: 12pt; font-family: times, serif; "><br id="yiv251490087yui_3_2_0_4_131219107428751"></div><div style="font-size: 12pt; font-family: times, serif; " id="yiv251490087yui_3_2_0_4_131219107428754" class="yiv251490087yui_3_2_0_4_131219107428752"><div style="font-size: 12pt; font-family: 'times new roman', 'new york', times, serif; " class="yiv251490087yui_3_2_0_4_131219107428757"><font size="2" face="Arial"><hr size="1"><b><span style="font-weight:bold;">From:</span></b> Vlad Paiu
<vladpaiu@opensips.org><br><b><span style="font-weight:bold;">To:</span></b> users@lists.opensips.org<br><b><span style="font-weight:bold;">Sent:</span></b> Monday, August 1, 2011 3:17 PM<br><b><span style="font-weight:bold;">Subject:</span></b> Re: [OpenSIPS-Users] problem with module
dialog<br></font><br><div id="yiv251490087">
Hello,<br>
<br>
It seems that you somehow loop the traffic to your server, because
that error means the message has over 64 Route headers. <br>
Please check your config file for the source of this bad routing.<br>
<br>
<br>
Regards,<br>
<pre class="yiv251490087moz-signature">--
Vlad Paiu
OpenSIPS Developer</pre>
<br>
<br>
On 07/30/2011 06:28 AM, nguyen khue wrote:
<blockquote type="cite">
<div style="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); font-size: 12pt; font-family: 'times new roman', 'new york', times, serif; " class="yiv251490087yui_3_2_0_4_131219107428761">
<div><span>Hi all,</span></div>
<div><span><br>
</span></div>
<div><span>I am using module dialog with module load_balancer.
I use sipp to test performance, with 50 first calls,
opensips work normal. But, from the call 51th opensips had
error:</span></div>
<div><span><span class="yiv251490087Apple-style-span yiv251490087yui_3_2_0_4_131219107428783" style="font-size: 16px; font-family: 'Times New Roman'; ">
<pre><i>ERROR:core:print_rr_body: too many RR</i></pre>
<pre><span>I use opensips 1.6.2, please help me fix it.</span></pre>
<pre><span>Best regards</span></pre>
<pre><span>Khue Nguyen.</span></pre>
</span></span></div>
<div><br>
</div>
</div>
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