Hi Alex I tried using profile. I added below code to kamailio.cfg in route section.
if (is_method("INVITE")) { if (!has_totag()) { get_profile_size("caller", "$fu", "$var(SIZE)"); if( $var(SIZE) >= MAX_NUMBER_OF_CALLS ) { sl_send_reply("503", "Simultaneous calls limit reached"); xlog("Rejected calls with 503 Simultaneous calls limit reached\n"); exit; } else { xlog("Max calls limit not reached yet\n"); } } } set_dlg_profile("caller","$fu"); When I run kamailio, I get below error. 0(4925) CRITICAL: dialog [dialog.c:297]: profile <caller> not definited 0(4925) ERROR: <core> [route.c:1161]: fixing failed (code=-6) at cfg:/usr/local/etc/kamailio/kamailio.cfg:423 0(4925) ERROR: <core> [route.c:1161]: fixing failed (code=-6) at cfg:/usr/local/etc/kamailio/kamailio.cfg:433 0(4925) ERROR: <core> [route.c:1161]: fixing failed (code=-6) at cfg:/usr/local/etc/kamailio/kamailio.cfg:434 ERROR: error -6 while trying to fix configuration Any idea why this error comes and how to fix it. -Regds Austin On Sat, Oct 29, 2011 at 8:27 AM, Austin Einter <austin.ein...@gmail.com>wrote: > This is continuation with limiting number of calls per Kamailio proxy > server. > I modified kamailio.cfg as below. > > 1. loadmodule "dialog.so" > 2. modparam("dialog", "enable_stats", 1) > 3. modparam("dialog", "dlg_flag", 4) > Next, as dialog module I can use either active_dialogs() or $DLG_count to > find number of calls present at any given point of time. > However if I use active_dialogs() I get parse error when I run kamailio > proxy. > Next I used $DLG_count , but always I am getting value of $DLG_count as 0. > > In *route* section, I added code as below. > > if (is_method("INVITE")) > { > if($DLG_count > 1) > { > sl_send_reply("503","RESOURCE UNAVAILABLE"); > exit; > } > else > { > xlog("Dialog count = $DLG_count\n"); > } > } > Everytime a new call starts , it prints $DLG_count as 0. > > Kindly let me know whats going wrong here. > > Regards > Austin > > >
_______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users