When i have CHAP Authentication activated on Openfiler (target level and/or discovery level), Virtualbox produces an error on startup of the quest:
On screen:
VERR_BROKEN_PIPE
Result Code: E_FAIL (0x80004005)
Component: Machine
Interface: IMachine {540dcfda-3df2-49c6-88fa-033a28c2ff85}
Log:
00:00:08.905 Power up failed (vrc=VINF_SUCCESS, rc=E_FAIL (0X80004005))