NOTICE DATE: May 9, 2013
NOTICE TYPE: M-B050913-01 Outage Retail/Wholesale
SHORT DESCRIPTION: Scheduled Maintenance Outage and Changes to ERCOT Public IP Addresses
INTENDED AUDIENCE: All Market Participants
DAY AFFECTED: Sunday May 19, 2013 from 06:00 through 21:00
LONG DESCRIPTION: During the outage the following functions will be affected:
Net Dependable Capability and Reactive Capability Systems (NDCRC) will be down for the duration of the outage.
ACTION REQUIRED: During the outage ERCOT will change the public IP address of some market facing services. This change could impact market participants’ ability to access those services, or receive responses from them.
NOTE: All Market Participants that transmit files via NAESB must ensure their systems can send and receive transactions from the new IP address (22.214.171.124).
The specific changes to the services are listed below.
New Public IP: 126.96.36.199
Former Public IP: 188.8.131.52
Port: 8443 – no change
New Public IP: 184.108.40.206
Former Public IP: 220.127.116.11
Port: 7403 – no change
New Public IP: 18.104.22.168
Former Public IP: 22.214.171.124
CONTACT: If you have any questions, please contact your ERCOT Account Manager. You may also call the general ERCOT Client Services phone number at (512) 248-3900 or contact ERCOT Client Services via email at [log in to unmask].
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