[asterisk-users] iax2: two users can't authenticate from same ip address

[Joshua Colp]

Sean Darcy wrote:
> Maybe a different question would be helpful. Let's assume no NAT; the
> server is directly connected with an FQDN. Two iax devices register.
> Does asterisk assign them different ports?

Asterisk does not assign ports. The IAX2 channel driver, by default, 
binds to a single UDP port (4569). As UDP is connectionless there are no 
connections. What you see on the console is the *source* IP address and 
port of the packets. It's possible that the Amazon stuff is sort of 
NATting things to do connection tracking... but that's Amazon land, so 
no clue really.

-- 
Joshua Colp
Digium, Inc. | Senior Software Developer
445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
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