July 2017
Intermediate to advanced
434 pages
12h 59m
English
Content preview from FreeSWITCH 1.8
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FreeSWITCH behind NAT, leaving the router alone
There are a set of parameters in the SIP profile called ext-sip-ip and ext-rtp-ip. These parameters are used to supply information about how to behave in regards to external IP addresses. The default configuration defines both of these parameters with auto-nat. This is used together with the NAT router control feature we were just talking about to just do the right thing. Some of us will not have a router that supports NAT-PMP or UPnP, or worse, it will claim to support one or the other and then not work at all because either it's inherently broken or due to some other deadly combination of the pitfalls.
We can disable this functionality when we start FreeSWITCH by supplying the -nonat command-line ...
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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.