Hi Selintra,
Extension display ( panel-manager ) may show a trunk state instead of real extension state.
The situation I have ( simulation ):
Sail 2.1.14-347, extension range 3xxx .
Running FWD route/trunk to a SIP FWD Nr: 703001 ( state=connected ).
Defined IAX extension 3001.
As a result, extensions-panel shows a connected 3001 SIP extension to the FWD Ip address, instead of real IAX 3001.
Taking a look into /etc/asterisk ... it seems to be only a display issue. IAX extension was created correctly.
This not an issue for me, just found better to keep you aware of it.
Kind regards,
Herve