ctrl-client bsc 127.0.0.1 4249
 get-variable msc.0.connection_status
 get-variable bts_connection_status
 get-variable number-of-bts
 get-variable bts.0.oml-connection-state
 get-variable bts.0.rf_state
 get-variable rf_locked
ctrl-client gbproxy 127.0.0.1 4263
 get-variable nsvc-state
 get-variable number-of-peers
 get-variable gbproxy-state
netdev eth0
netdev tun0
file os-image /etc/image-datetime