# iodine -r -P secret -f d.cmpl.cc 
Opened dns0
Opened UDP socket
Sending DNS queries for d.cmpl.cc to 8.8.8.8
Autodetecting DNS query type (use -T to override)..................
iodine: No suitable DNS query type found. Are you connected to a network?
iodine: If you expect very long roundtrip delays, use -T explicitly.
iodine: (Also, connecting to an "ancient" version of iodined won't work.)