Metasys/FESS firewall patching Thursday, May 13

WHAT ARE WE DOING?
Computing will be performing a software patch to the network firewall to address a minor issue.

WHEN WILL THIS OCCUR?
Thursday, May 13; 6 a.m. to 7 a.m. Central Time

WHAT IS THE IMPACT TO YOU?
During this time, the following Metasys/FESS systems will experience a series of outages that last for 3-5 minutes:
• Metasys/FESS servers and controllers in the 131.225.249.x subnet
• Metasys VPN

In addition, communications between the Master Substation and the systems in the 131.225.x.x subnet will be disrupted multiple times (lasting 3-5 minutes each time).

WHAT DO YOU NEED TO DO?
You do not need to take any action. This is for your information only.