[Asterisk-Users] Reject second IAX call

[Marc SCHAEFER]

Hi,

is there a configuration in iax.conf to specify that if a call goes to
that peer, a second call should not be allowed.

Specifically, I do this:

   Dial(IAX2/iaxcomm)  # in extensions.conf for a specific extension

in iax.conf:

   [iaxcomm]
   type=friend
   mailbox=20
   accountcode=iaxcomm
   username=iaxcomm
   host=dynamic
   auth=md5,plaintext,rsa
   secret=fksjdfh73  ; changed
   context=local-iaxcomm
   permit=192.168.10.0/24
   allow=ulaw

is there an option to disable a 2nd call?

thank you.

PS: the real problem in my case is that for some reason IAXcomm sees a
second call coming in after 30 sec - 1 minute on 2 over 10 incoming
calls. This phantom call must be disconnected to resume the real call.
Funny duh?