[erlang-questions] OT: Re: SIP server

mog mogorman@REDACTED
Wed Mar 12 21:31:56 CET 2008


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Fredrik Thulin wrote:
> mog wrote:
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>> Vlad Balin wrote:
>>> CARP looks interesting. Is it supported on Windows? Can't find any
>>> guides how to write CARP-enable applications.
>>>
>> you don't really write carp enabled apps, it just clones the interface
>> and watches for failure.  You also don't need this for sip as its udp
>> based so you can have an interface fail and still recover,
> 
> This is off topic, but SIP is NOT UDP based (although UDP is one
> available transport for SIP - one that sucks by the way).
> 
You are correct, however the majority of sip traffic is UDP, and all the
media, the bulk of the traffic, is rtp which is sent as udp unless you
are crazy.

Mog
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