123669MARKET SYSTEMS24/01/2025 01:50:35 PM

CHG0100610 | Production | Planned Maintenance to Brisbane Internet Router

Change Number: CHG0100610
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Internet Access
Change Title: Planned Maintenance to Brisbane Internet Router
Change Start Date & Time: 01/02/2025 11:00:57 AEST
Change End Date & Time: 01/02/2025 13:00:57 AEST
Outage Start Date & Time: 01/02/2025 11:00:31 AEST
Outage End Date & Time: 01/02/2025 13:00:31 AEST
Environment: Production
Participant Impact and Requirements: The following impacts are expected to participant connectivity during this planned outage:

IPWAN Participants - Nil

Lan-2-Lan VPN Participants (IPSEC) - Up to 1 Hour outage for participants who have established their VPN connection/s via the AEMO QLD datacenter termination point (202.44.76.10 for Policy Based VPN and 202.44.76.12 for Route Based VPN) only - All L2L connections should be established to both QLD / NSW.

B2B VPN - Up to 1 hour outage to TNSPs with B2B VPN to AEMO QLD Datacentre if VPN connection is only terminating in QLD only.

SSL VPN Participants: None expected as DNS entry will be updated to remove QLD IP.

GASHUB: Nil

Note: Participants are encouraged to ensure their VPN connections are already established or are configured (as per AEMO best practice) to automatically failover to the alternate AEMO NSW datacenter termination point 202.44.78.10 for Policy Based VPN and 202.44.78.12 for Route Based VPN) prior to this scheduled outage.

*** Failure to do so will impact connectivity to Marketnet Services. ***

Other Impacts will have been communicated in advance.
Support Information:
Report any impacts to the AEMO Information and Support Hub or call 1300 236 600.
Please refer to https://aemo.service-now.com/participantportal?id=pp_services_status for any
planned/unplanned maintenance activities .

     
123668MARKET SYSTEMS24/01/2025 01:45:37 PM

CHG0100719 | Production | Participant FTP File Server Maintenance

Change Number: CHG0100719
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: EMMS - Dispatch
Change Title: Participant FTP File Server Maintenance
Change Start Date & Time: 29/01/2025 10:00:00 AEST
Change End Date & Time: 29/01/2025 11:00:00 AEST
Outage Start Date & Time: 29/01/2025 10:15:00 AEST
Outage End Date & Time: 29/01/2025 10:15:30 AEST
Environment: Production
Participant Impact and Requirements: All external participants will be briefly disconnected (up to 30 seconds) and then automatically reconnected.
Support Information:
Report any impacts to the AEMO Information and Support Hub or call 1300 236 600.
Please refer to https://aemo.service-now.com/participantportal?id=pp_services_status for any
planned/unplanned maintenance activities .

     
123646MARKET SYSTEMS24/01/2025 07:21:37 AM

CHG0100766 | Completed | Production | Planned Maintenance to Brisbane ISE Server

Change Number: CHG0100766
Notification issued to: Market Notice
Notification Type: Completed
Change Type: Normal
Service/Component: Local Area Network
Change Title: Planned Maintenance to Brisbane ISE Server
Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
     
122326MARKET SYSTEMS20/12/2024 04:16:29 PM

INC0139532 | Impact to Prudentials

AEMO ELECTRICITY MARKET NOTICE

SERVICE INTERRUPTION - ALERT

The service interruption relating to Prudentials & Settlements have now been resolved.
AEMO is working on the issue and will provide updates as more information becomes available.

For further enquiries please contact the AEMO Support Hub
Phone: 1300 236 600
Email: supporthub@aemo.com.au
AEMO IT Duty Manager
122281MARKET SYSTEMS19/12/2024 04:40:39 PM

INC0139532 - ALERT - Impact to Prudentials

AEMO ELECTRICITY MARKET NOTICE

SERVICE INTERRUPTION - ALERT

AEMO is experiencing a service interruption relating to: Prudentials & Settlements.

AEMO is working on the issue and will provide updates as more information becomes available.

For further enquiries please contact the AEMO Support Hub
Phone: 1300 236 600

Email: supporthub@aemo.com.au

AEMO IT Duty Manager
122047MARKET SYSTEMS16/12/2024 06:07:34 PM

CHG0100502 | Production | Planned maintenance affecting the AEMO Market Network.

Change Number: CHG0100502
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: MarketNet
Change Title: Planned maintenance affecting the AEMO Market Network ***Outage Updated***
Change Start Date & Time: 19/12/2024 07:00:00 AEST
Change End Date & Time: 20/12/2024 17:00:00 AEST
Outage 1 Start Date & Time: 19/12/2024 09:12:00 AEST
Outage 1 End Date & Time: 19/12/2024 09:13:00 AEST
Outage 2 Start Date & Time: 19/12/2024 15:12:00 AEST
Outage 2 End Date & Time: 19/12/2024 15:13:00 AEST

Environment: Production
Participant Impact and Requirements: Planned maintenance will be conducted on the 19th of December 2024, between 07:00AM and 05:00PM AEST on the core network infrastructure within the AEMO Market Network in Brisbane.

During there change, there will be two instances of 1-3 second service disruption to MarketNet Services accessed via Brisbane as traffic moves from the active to the standby load balancing unit. All Services should return to normal after this time. Traffic via Sydney will not be affected during this time. AEMO recommends that all market participants with site to site VPN connections currently connected via Brisbane, to switch these connections to the Sydney site as a precaution.

Participants connecting via IPWAN and/or SSL VPN will be automatically connected to the Sydney site and do not need to take any action.
Support Information:
Report any impacts to the AEMO Information and Support Hub or call 1300 236 600.
Please refer to https://aemo.service-now.com/participantportal?id=pp_services_status for any
planned/unplanned maintenance activities .

121716MARKET SYSTEMS11/12/2024 02:53:46 PM

CHG0100201 | Planned maintenance affecting the AEMO Market Network ***Outage Updated***

Change Number: CHG0100201
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: MarketNet
Change Title: Planned maintenance affecting the AEMO Market Network ***Outage Updated***
Change Start Date & Time: 16/12/2024 08:00:00 AEST
Change End Date & Time: 17/12/2024 17:00:00 AEST
Outage 1 Start Date & Time: 16/12/2024 08:12:00 AEST
Outage 1 End Date & Time: 16/12/2024 08:13:00 AEST
Outage 2 Start Date & Time: 16/12/2024 15:12:00 AEST
Outage 2 End Date & Time: 16/12/2024 15:13:00 AEST

Environment: Production
Participant Impact and Requirements: Planned maintenance will be conducted on the 16th of December 2024, between 08:00AM and 05:00PM AEST on the core network infrastructure within the AEMO Market Network in Brisbane.

During the change, there will be two instances of 1-3 second service disruption to MarketNet Services accessed via Brisbane as traffic moves from the active to the standby load balancing unit. All Services should return to normal after this time. Traffic via Sydney will not be affected during this time. AEMO recommends that all market participants with site to site VPN connections currently connected via Brisbane, to switch these connections to the Sydney site as a precaution.

Participants connecting via IPWAN and/or SSL VPN will be automatically connected to the Sydney site and do not need to take any action.
Support Information:
Report any impacts to the AEMO Information and Support Hub or call 1300 236 600.
Please refer to https://aemo.service-now.com/participantportal?id=pp_services_status for any
planned/unplanned maintenance activities .
121710MARKET SYSTEMS11/12/2024 08:34:18 AM

CHG0100220 | Completed | Pre-Production | Pre-Production Electricity Market Management System (EMMS) Maintenance - Outages

Change Number: CHG0100220

Notification issued to: Market Notice

Notification Type: Completed

Change Type: Normal

Service/Component: Electricity Market Management System_PreProd

Change Title: Pre-Production Electricity Market Management System (EMMS) Maintenance - Outages

Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
121696MARKET SYSTEMS10/12/2024 04:15:03 PM

CHG0100201 | Production | Planned maintenance affecting the AEMO Market Network

Change Number: CHG0100201

Notification issued to: Market Notice

Notification Type: Initial

Change Type: Normal

Service/ Component: MarketNet

Change Title: Planned maintenance affecting the AEMO Market Network.

Change Start Date & Time: 16/12/2024 08:00:00 AEST
Change End Date & Time: 17/12/2024 17:00:00 AEST
Outage Start Date & Time: 16/12/2024 15:12:00 AEST
Outage End Date & Time: 16/12/2024 15:13:00 AEST

Environment: Production

Participant Impact and Requirements: Planned maintenance will be conducted on the 16th of December 2024, between 07:30AM and 05:00PM AEST on the core network infrastructure within the AEMO Market Network in Brisbane.

During there change, there will be two instances of 1-3 second service disruption to MarketNet Services accessed via Brisbane as traffic moves from the active to the standby load balancing unit. All Services should return to normal after this time. Traffic via Sydney will not be affected during this time. AEMO recommends that all market participants with site to site VPN connections currently connected via Brisbane, to switch these connections to the Sydney site as a precaution.

Participants connecting via IPWAN and/or SSL VPN will be automatically connected to the Sydney site and do not need to take any action.

Support Information:
Report any impacts to the AEMO Information and Support Hub or call 1300 236 600.
Please refer to https://aemo.service-now.com/participantportal?id=pp_services_status for any
planned/unplanned maintenance activities .
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