Hi community.

Have a problem with cnxcc call monitoring.

__set_max_credit() allocates new call as expected:

"DEBUG: cnxcc [cnxcc_mod.c:444]: __dialog_created_callback(): Flag is not set for this message. Ignoring

DEBUG: cnxcc [cnxcc_mod.c:1569]: __set_max_credit(): Setting up new call for client [2], max-credit[0.100000], cost-per-sec[0.010000], initial-pulse [6], final-pulse [6], call-id[2f77fd103d0bfa28718d896876b373fe@b2b.user.agent:50600]

DEBUG: cnxcc [cnxcc_mod.c:1470]: set_ctrl_flag(): Flag set!

DEBUG: cnxcc [cnxcc_redis.c:313]: redis_get_int(): Got INT value: concurrent_calls=0i

DEBUG: cnxcc [cnxcc_redis.c:68]: redis_get_or_create_credit_data(): credit_data with ID=[2] DOES NOT exist in the cluster, creating it...

DEBUG: cnxcc [cnxcc_redis.c:92]: redis_insert_credit_data(): Inserting credit_data_t using ID [2]

DEBUG: cnxcc [cnxcc_mod.c:1125]: __get_or_create_credit_data_entry(): Credit entry didn't exist. Allocated new entry [0x7f17668f6d70]

DEBUG: cnxcc [cnxcc_mod.c:1255]: __alloc_new_call_by_money(): New call allocated for client [2]".

So that I can see values inside redis:

redis.callision.info:6389> HGETALL cnxcc:money:2

1) "concurrent_calls"

2) "0"

3) "consumed_amount"

4) "0.000000"

5) "ended_calls_consumed_amount"

6) "0.000000"

7) "max_amount"

8) "0.000000"

9) "number_of_calls"

10) "1"

11) "type"

12) "1"

But cnxcc doesn't update credit amount during the call.

modparam("debugger", "mod_level", "cnxcc=4") but there are no rows in kamailio log like:

"DEBUG: cnxcc [cnxcc_check.c:94]: check_calls_by_money(): ec=0.000000, ca=0.600000, ca2=0.600000

DEBUG: cnxcc [cnxcc_check.c:107]: check_calls_by_money(): Client [some_client] | Ended-Calls-Credit-Spent: 0.000000 TotalCredit/MaxCredit: 0.600000/3.000000".

cnxcc parameters:

modparam("cnxcc", "dlg_flag", FLG_DLG)

modparam("cnxcc", "redis", "addr=redis.youwillnever.find;port=6389;db=0")

modparam("cnxcc", "credit_check_period", 1)

function that performs credit setup:

if (!cnxcc_set_max_credit("$var(setid)","$var(credit)","$var(cost_per_sec)","$var(i_pulse)","$var(f_pulse)")) {

xlog("L_WARN", "----- cnxcc: $fU - Error setting up credit control - R=$ru ID=$ci\n");

sl_send_reply("402", "Payment Required");

}

Why is it so? And as see, all values are set zero. Seems to be problem with redis inserts.
Any ideas are highly appreciated. Thanks.

--
BR, Donat Zenichev
Wnet VoIP team
Tel Ukraine: +380(44) 5-900-800
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https://w-net.us/