Chances are he never received the challenge.. thus never logs an auth failure.

/b

On Jan 3, 2011, at 9:26 AM, xuyan yang wrote:

2011-01-03 15:19:32.360152 [WARNING] sofia_reg.c:1161 SIP auth failure (REGISTER) on sofia profile 'internal' for [music@192.168.0.3] from ip 192.168.0.6

So, how can this hacker successfully registered music account and avoid to be baned? it is strange.

Thanks