[OpenSIPS-Users] Opensips 2.5 and fraud module

Liviu Chircu liviu at opensips.org
Tue Apr 10 05:26:18 EDT 2018

Hi Denis,

Yes, the "sequential calls" holds the size of the last batch of calls 
sent to the same number. For example, if a user were to dial 44 and 45 
prefixes in a round-robin manner, his "sequential calls" value would 
never exceed 1.

So you want to check the time of the last fraud detection attempt for a 
user? You can use "cachedb_local", for example, and hold the last fraud 
detection timestamp for each user. Also, note that check_fraud() [1] has 
some useful return codes (-1 and -2), in case you don't want to use the 
E_FRD_ events.



Liviu Chircu
OpenSIPS Developer

On 09.04.2018 09:12, Denis via Users wrote:
> Hello, Liviu!
> Thank you very much!
> I will try your fix.
> And, What does "Sequential calls" mean? These are calls to one number?
> So, if we have situation dealing with reset counters, i want to make 
> one thing.
> I want to check the time when fraud has been detected and if this 
> time, say, after 19:00 make some actions. How can i check time of the 
> call processing?
> Thank you.

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