i am trying to use cnxcc for the first time.
kamctl kamcmd cnxcc.active_clients
client_id:6,number_of_calls:1,concurrent_calls:0,type:1,max_amount:0.000000,consumed_amount:0.000000;
i don't think this is correct, seems like the dialog is not disengaging after i hang up. i created dialogs alongside cnxcc just to compare, all dialogs were disengaged. is this an expected behavior?
It's also weird that the max_amount is 0 while i checked that there is a value for credit being passed as an argument.
Kelvin Chua
Hi Kelvin,
probably the dialog matching parameter is wrong, or something in the parameter configuration of cnxcc.
The value of max_amount is 0, because the call wasn't established or was established and cnxcc couldn't detect it (probably because of the dlg matching, as I mentioned). It will retain this value for as long as the call is in the "early" state.
Check this example [1], it may help you.
[1] http://caruizdiaz.com/2014/04/04/cnxcc-prepaid-module-workshop-kamailio-worl...
Regards,
On Tue, Apr 8, 2014 at 3:04 AM, Kelvin Chua kelchy@gmail.com wrote:
Hi Carlos,
please remember: You're on your Honeymoon! :-)
Enjoy Rome, Carsten
2014-04-08 10:26 GMT+02:00 Carlos Ruiz Díaz carlos.ruizdiaz@gmail.com:
Hi Carsten,
that's right, I'm replying to this while I wait for a tour to the Vatican City :-D ;-)
Cheers,
On Tue, Apr 8, 2014 at 3:27 AM, Carsten Bock carsten@ng-voice.com wrote:
Wow rome! great choice carlos! enjoy your honeymoon! :)
here is what i did:
#!define FLD_CNXCC 5 modparam("cnxcc", "dlg_flag", FLD_CNXCC) cnxcc_set_max_credit(1 , 196.9485 , 0.011000 , 6 , 6);
number_of_calls increments for every call and i never see max_amount going non-zero client_id:6,number_of_calls:2,concurrent_calls:0,type:1,max_amount:0.000000,consumed_amount:0.000000;
Kelvin Chua
On Tue, Apr 8, 2014 at 5:19 AM, Daniel Grotti dgrotti@sipwise.com wrote:
Hi Kelvin,
this looks a lot like the classic dialog matching problem. Have you tried to use the example conf file that is provided with the module? Please try that as is, and copy the params of both dialog and cnxcc modparams to your script.
I will try to reply when i'm not touring around ;-).
Regards, Carlos On Apr 8, 2014 9:18 PM, "Kelvin Chua" kelchy@gmail.com wrote:
Yeah, i copied dialog and cnxcc params from your kamailio-cnxcc-basic.cfg
#!define DLG_FLAG 28 #!define CC_FLAG 29 modparam("dialog", "hash_size", 2048) modparam("dialog", "default_timeout", 3600) modparam("dialog", "db_mode", 0) modparam("dialog", "dlg_flag", DLG_FLAG) modparam("cnxcc", "dlg_flag", CC_FLAG) modparam("cnxcc", "credit_check_period", 1) #check every 1 second
these are my params; #!define FLD_DLG 4 #!define FLD_CNXCC 5 modparam("dialog", "dlg_flag", FLD_DLG) modparam("dialog", "default_timeout", 7200) modparam("dialog", "timeout_avp", "$avp(dlg_timeout)") modparam("dialog", "ka_timer", 3) modparam("dialog", "ka_interval", 10) modparam("dialog", "profiles_with_value", "concurrent;carrier;ingress;egress") # concurrent = did -- fix this modparam("dialog", "send_bye", 1) modparam("dialog", "hash_size", 2048) modparam("cnxcc", "dlg_flag", FLD_CNXCC) modparam("cnxcc", "credit_check_period", 1)
then i use this snippet to test:
$var(client) = "customer1"; xlog("L_INFO", "Setting up money based credit control");
$var(credit) = "10"; # 10$ of credit $var(cost_per_sec) = "1"; # 1$ per sec $var(i_pulse) = "1"; # 1$ to establish the call $var(f_pulse) = "1"; # 1$ per second
# if only one call is established, that call should last 9 seconds.
if (!cnxcc_set_max_credit("$var(client)", "$var(credit)", "$var(cost_per_sec)", "$var(i_pulse)", "$var(f_pulse)")) { xlog("Error setting up credit control"); return; }
I am currently using plain dialog module to limit concurrent calls and it's working perfectly just wanted to check out cnxcc for prepaid control. could the dialog profiles be interfering with cnxcc? btw, i'm using kamailio 4.1.2
this can wait, not in hurry or anything, it might ruin your tour, your wife will kill me lol
Kelvin Chua
On Wed, Apr 9, 2014 at 10:52 AM, Carlos Ruiz Díaz carlos.ruizdiaz@gmail.com wrote:
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Carlos Ruiz Díaz -
Carsten Bock -
Daniel Grotti -
Kelvin Chua