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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Troubleshooting routing scripts
Sometimes, it is hard to debug an existing script. We strongly encourage you to use a versioning system such as subversion or Git for your scripts. Always create a backup before editing a production script. Try to avoid changing the routing script (opensips.cfg) as much as possible. Use the database for the daily configuration changes to subscribers, dialplans, and routes. It is usual to run the same script for years.
You can test the syntax of a script without running it using the following command:
opensips –c
It will show you the syntax errors and related lines. Some common syntax errors are as follows:
- A missing semi-column at the end of the line
- Missing brackets (
[]) and curly brackets ({}) - Command not available ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.