i have tried my friends account on nymgo which is working on his phone but it didn't work on mine.

the setting are:
address: user@ata.nymgo.com

advanced sip setting:
check:use for telephone numbers
transport :auto
outbound proxy:ata.nymgo.com and i tried also without outbound
port:5060
check:discover public address, loose routing
keep alive: auto
auto detect STUN

and when i connect it gets connected which means that the settings are working fine right?
but unauthorized call is different problem i guess
:s