NOTICE DATE:  September 24, 2008

NOTICE TYPE:  W-A092208-03   Operations

SHORT DESCRIPTION:  Rescheduled MOSTML Migration

INTENDED AUDIENCE:  ERCOT Market Participants

DAYS AFFECTED:  September 25, 2008

LONG DESCRIPTION:  The rescheduled migration of MOSTML listener application is scheduled for September 25, 2008 at 9:00 AM CPT.

ERCOT will migrate MOSTML and the listener application to new hardware.  Market Participants will not need to update sender configurations immediately.

 

By October 2, 2008 Market Participants need to update their sender configurations(API) to send to https://mostml.ercot.com/ercot-xml/servlet/Listener instead of https://mos.ercot.com/ercot-xml/servlet/Listener and should verify their firewall port (443) is open. Market Participants can use an IP address to connect to the listener as follows:

If using the WAN to connect -192.168.172.88

If using the Internet to connect - 66.128.17.88

 

Both listeners will be available until October 2, 2008.  During the migration, a brief disruption in TML Market functionality may occur. 

 

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 e-mail at [log in to unmask].

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