Because soniq wrote it in Skype:

[00:12:28] Larry/soniq: Just received Terraminer #5  and mining at http://eligius.st/~wizkid057/newstats/userstats.php/16aqmEN9fMTmsRaoYkDWCT8SxnmgxXqDUp
[00:12:55] Larry/soniq: disabled SSH and immediately change webadmin password
[00:13:27] Larry/soniq: have an apointment at datacenter at 6 PM MST tonight, so wil lbe down approx an hour then
...
[01:58:42] Larry/soniq: Ok will be setting up a VPN router ...so each miner will be down temporarily to establish ip address behind router