[Freeswitch-users] [freeswitch-users] SIP auth challenge (REGISTER) on sofia profile 'internal' for [1000@my.domain.com] from [some ip]

Hi, After upgrading to 1.0.7 I am getting WARNING message for every register attempt: [WARNING] sofia_reg.c:1241 SIP auth challenge (REGISTER) on sofia profile 'internal' for [1000@my.domain.com] from [some ip] Is it OK? If yes, than why it is WARNING and not INFO for example? Thank you, Vitalie