WHAT ARE WE DOING?
Computing will be performing a network firewall software upgrade to improve reliability of the Metasys/FESS systems.
WHEN WILL THIS OCCUR?
Thursday, May 6; 6 a.m. – 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 message is for your information only.