Hello Carlos,

Many thanks for your help.

I followed the steps you mentioned for CNXCC. But even after making the max. calls to 0, I am still able to connect the call. Below is the excerpt from kamailio.cfg

request_route {        

setflag(DLG_FLAG);        

# per request initial checks        

route(REQINIT);        

# NAT detection        

route(NATDETECT);

.

.

.

        if (is_method("INVITE")) {

                route(CNXCC);

        }

}

#Below lines added by Rahul for Concurrent Call Restriction

route[CNXCC]

{

        $var(client1)           = "x.y.z.a";

#!ifdef CNXCC_CHANNEL  

        xlog("L_INFO", "Setting up channel based credit control");

        $var(max_chan1) = 0;

        $var(retcode)   = cnxcc_set_max_channels("$var(client1)", "$var(max_chan)");

        if ($var(retcode) == -1) {

                xlog("Error setting up credit control");

                return;

        }

        $var(count1)     = -1;

        if (!cnxcc_get_channel_count("$rd", "$var(count1)")) {

                xlog("Error getting customer's channel count");

        }

        xlog("RAHUL : CNXCC ROUTE: $var(client) has $var(count) call(s)");

        xlog("L_INFO", "CNXCC ROUTE: $var(client) has $var(count) call(s)");

        if ($var(count1) == $var(max_chan1)) {

                xlog("Too many channels for customer");

                sl_send_reply(403, "Forbidden");

                #if (!cnxcc_terminate_all("$var(client)")) {

                #       xlog("Error terminating customer's calls");

                #}

                exit;

        }

#!endif

Could you please guide me where am I doing wrong ?

On Sat, May 17, 2014 at 3:01 AM, Carlos Ruiz Díaz <carlos.ruizdiaz@gmail.com> wrote:

Any pseudo variable should work. 

I don't exactly know how your business work, but I'd suggest that instead of using from header domain, use the domain part of the request-uri, $rd.

Regards,

Carlos

On Fri, May 16, 2014 at 4:28 PM, Rahul MathuR <rahul.ultimate@gmail.com> wrote:

Thank you very much Carlos !

One last thing, can I use $fd in cnxcc_set_max_channels as below - 

cnxcc_set_max_channels("$fd", "$var(max_chan)");

to restrict the simultaneous calls hitting a particular domain ?

On Sat, May 17, 2014 at 2:03 AM, Carlos Ruiz Díaz <carlos.ruizdiaz@gmail.com> wrote:

Create a profile [1], and count the number of calls of that profile [2].

Alternatively, you can use cnxcc module [3].

[1] http://kamailio.org/docs/modules/stable/modules/dialog.html#idp1919576

[2] http://kamailio.org/docs/modules/stable/modules/dialog.html#idp1964064

[3] http://kamailio.org/docs/modules/stable/modules/cnxcc.html#idp132608

On Fri, May 16, 2014 at 3:28 PM, Rahul MathuR <rahul.ultimate@gmail.com> wrote:

Hello,

Please accept my apologies for asking a simple question - Is there any example which shows how can I create the dialog profile value based on the SIP domain or SIP Server IP (IP like- 112.23.134.5). I need to control many SIP Server IPs with limited channels to each with my Kamailio Proxy.

I am a newbie to kamailio world.

--
Warm Regds.
MathuRahul

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--

Carlos

http://caruizdiaz.com

http://ngvoice.com

+52 55 3048 3303

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--

Warm Regds.
MathuRahul

_______________________________________________
sr-dev mailing list
sr-dev@lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev

--

Carlos

http://caruizdiaz.com

http://ngvoice.com

+52 55 3048 3303

_______________________________________________
sr-dev mailing list
sr-dev@lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev

--
Warm Regds.
MathuRahul