Are you calling dlg_manage() when processing the initial INVITE request?
-- This message was painstakingly thumbed out on my mobile, so apologies for brevity, errors, and general sloppiness.
Alex Balashov - Principal Evariste Systems LLC 260 Peachtree Street NW Suite 2200 Atlanta, GA 30303 Tel: +1-678-954-0670 Fax: +1-404-961-1892 Web: http://www.evaristesys.com/
On Oct 28, 2011, at 8:57 PM, Austin Einter austin.einter@gmail.com wrote:
This is continuation with limiting number of calls per Kamailio proxy server. I modified kamailio.cfg as below.
- loadmodule "dialog.so"
- modparam("dialog", "enable_stats", 1)
- 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