I found this when i check my logs:
13:23:12 Setting invalid pitch 0.0000 for A3W_HC1
13:23:12 "Player connected: headlessclient (HC7044)"
13:23:15 "TERRITORY SYSTEM: _realLoopTime was 10.108"
13:23:15 Setting invalid pitch 0.0000 for A3W_HC2
13:23:15 "Player connected: headlessclient (2) (HC5416)"
It's ok or something is broken?