[SR-Users] Stupid NAT tricks to learn from Apple

Olle E. Johansson oej at edvina.net
Fri Sep 20 15:28:06 CEST 2013


20 sep 2013 kl. 15:16 skrev Kristian Kielhofner <kris at kriskinc.com>:

> I've been spending some time looking at some of the significant
> changes Apple has made to Facetime in iOS 7.  I'm far from an Apple
> fanboy but some of them are pretty interesting:
> 
> - multiplexing everything over a single UDP port
That's what's Google has done with Hangouts and what we're currently
working on in the IETF to standardize, driven by WebRTC. Will be very
beneficial for all VoIP.

> - deflate compression with SIP
> - various /slight/ protocol violations ;)
getting depressed....

/O
> 
> More here:
> 
> http://blog.krisk.org/2013/09/apples-new-facetime-sip-perspective.html
> 
> As SDP bodies swell more and more can we hope to build significant
> support for multiplexing and deflate compression in the SIP-focused
> open source ecosystem?
> 
> -- 
> Kristian Kielhofner
> 
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---
* Olle E Johansson - oej at edvina.net
* Cell phone +46 70 593 68 51, Office +46 8 96 40 20, Sweden



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