IAX.CONF
[Claudia]
type=friend
host=blah.gotdns.com
context=inside
secret=march81
qualify=500

CLI SAYS...
edith*CLI> iax2 show peers
Name/Username    Host                 Mask             Port          Status
Claudia          blah.84.214.199   (S)  255.255.255.255  4569          OK (33 ms)

BUT FOR SOME REASON CONTEXT IS NOT "INSIDE"
Feb 20 02:24:11 NOTICE[13215]: chan_iax2.c:6927 socket_read: Rejected connect attempt from blah.84.214.199, request '101@default' does not exist

DIALSTRING ON THIS BOX
[inside]
;Internal Extensions
exten => 100,1,macro(internal_extension,100,sip/ruth&sip/ruthpura)
exten => 101,1,macro(internal_extension,101,sip/Maria)

DIALSTRING FROM OTHER BOX
exten => _61XX,n,Dial(IAX2/Juanita/${EXTEN:1},60,,t,T)

CLI FROM OTHER BOX
-- Executing Dial("SIP/RemoteBrian-e47f", "IAX2/Juanita/101|60||t|T") in new stack
    -- Called Juanita/101
Feb 20 02:21:43 WARNING[11779]: chan_iax2.c:7013 socket_read: Call rejected by blah.89.182.36: No such context/extension