[asterisk-dev] IAX calls without authentication and RealTime

[Richard Braun]

Hello,

chan_iax2 can perform IAX calls without providing the peer with a username
or password. This is usucally set on the server side with something like

[guest]
type = user
context = incoming

but when using RealTime to store such an entry, the chan_iax2 module
doesn't respect that behaviour and is unable to allow unauthenticated
calls.

I'm not sure how chan_iax2 handles its cache and what it does before
check_access() is called. It looks like, when looking up the entry
with RealTime, the module provides the ipaddr and port members.
However, a guest user has obviously no such attributes and as a result
there is simply no answer, then the call fails.

Is this a known issue ?

-- 
Richard Braun
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