The following is set in torrc: ``` AccountingMax 2048 MB AccountingStart day 00:00 OrListenAddress 0.0.0.0:9001 ORPort 443 ``` When Tor starts, the following message is printed: ``` Nov 06 20:25:27.825 [warn] You have set AccountingMax to use hibernation. You have also chosen a low DirPort or OrPort. This combination can make Tor stop working when it tries to re-attach the port after a period of hibernation. Please choose a different port or turn off hibernation unless you know this combination will work on your platform. ``` In the case an OrListenAddress directive specifies a port > 1023, this message should not be displayed.