[asterisk-dev] ast_rtp->altthem

[Mark Michelson]

Olle E. Johansson wrote:
> I don't understand the idea behind "altthem" - can someone please explain to this old man?
> 
> Thanks,
> /O

Oh boy. This one is a tad complicated and I've only seen the need for the 
'altthem' needed in a very particular scenario. Two helpful links to look at are 
the review posted which added that field:

https://reviewboard.asterisk.org/r/252/

And this mail to asterisk-dev which outlines the scenario where it was needed:

http://lists.digium.com/pipermail/asterisk-dev/2009-May/038348.html

If you need further explanation, feel free to ask about specifics.
Mark Michelson