January 2016
Intermediate to advanced
384 pages
8h 6m
English
book
Building Telephony Systems with OpenSIPS - Second Edition
by Flavio E. Goncalves, Flavio E Goncalves, Bogdan-Andrei Iancu
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Enabling the anti-fraud module
Fraud has been one of the major problems for carriers. The CFCA (http://www.cfca.org/) has measured fraud in approximately eight billion dollars in 2013. There are many companies specialized in fraud systems for carriers. OpenSIPS now has a software module called fraud_detection (http://www.opensips.org/html/docs/modules/2.1.x/fraud_detection) that is able to substantially reduce the risks of fraud by defining alert levels on different metrics. This is a brand new module for OpenSIPS 2.1.
Using the dialog module, the fraud detection module monitors the following statistics:
- Calls per minute
- Call duration
- Total calls
- Concurrent calls
- Consecutive calls to the same destination
The module generates alarms at two levels, warning ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.