[Asterisk-Users] transferring variables with IAX2?

[Roy Sigurd Karlsbakk]

>> is it, or can it be possible to transfer stuff like HANGUPCAUSE or
>> RDNIS over IAX2? This is really a nessicity for multi-server setups to
>> become any good...
>
> There is a patch floating around (on the mailing list and/or on the bug
> tracker) that transports the HANGUPCAUSE over IAX2 in a text message.
> Perhaps this could be generalized to allow any user defined variable 
> to be
> passed?

I beleive I read some discussion on the topic, and compared to the php 
register_globals case. we'll probably need some way to distinguish an 
external variable (sent via IAX2) and an internal variable (global or 
not).

roy