29 Oct
2011
29 Oct
'11
5:28 a.m.
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(a)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
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