mediacenter*CLI> iax2 show peers
Name/Username    Host                 Mask             Port          Status    
ahlecuador/ahle  85.164.134.33   (S)  255.255.255.255  4569          UNREACHABLE
1 iax2 peers [0 online, 1 offline, 0 unmonitored]

mediacenter*CLI> iax2 reload 
  == Parsing '/etc/asterisk/iax.conf':   == Found
    -- Registered IAX2 to '85.165.7.102', who sees us as 190.131.183.143:4569 with no messages waiting

mediacenter*CLI> iax2 show peers
Name/Username    Host                 Mask             Port          Status    
ahlecuador/ahle  85.165.7.102    (S)  255.255.255.255  4569          OK (242 ms)
1 iax2 peers [1 online, 0 offline, 0 unmonitored]