Network Firewall Maintenance

WHAT?S HAPPENING?
The subnets listed below will be briefly offline.


WHEN IS IT HAPPENING?
On Tuesday, April 27, 2010, between 5:00 PM and 5:10 PM.


WHY IS IT HAPPENING?
The firewall contexts are being moved from the 2nd firewall blade to the primary firewall blade.


WHO IS AFFECTED?
Users of the following subnets and services:

Affected subnets:
130.207.7.0
130.207.117.0

Affected services:
mailman.cc.gatech.edu
SMTP servers ace/ace2
some CERCS servers including sith, awing and rohan clusters
www.cc.gatech.edu


WHAT DO YOU NEED TO DO?
No user action is required.


WHO SHOULD YOU CONTACT FOR QUESTIONS?
TSO Help Desk (CCB 148, 404.894.7065, helpdesk@cc.gatech.edu).