Author: mike.ely@sonic.com

Mirrors Server – Planned Intermittent Outages

Update: Work is complete as of 6/23/26

 

Over the next day or so, Sonic Operations will be updating the OS for mirrors.sonic.net in place. This will result in periodic outages as services (and the server itself) will need to be restarted.

An update will be posted here once work is complete.

Systems Maintenance

Tonight (5/7/2026) beginning at 11pm PST System Operations will conduct maintenance and updates on numerous systems including but not limited to email, VPN and Member Tools. Downtime for each individual system is expected to be brief, and the  maintenance operation is expected to run for roughly one hour.

An update will be posted here once maintenance is complete.

Update: Maintenance complete

Misconfiguration Caused Email Delivery Problems

This morning the Systems Operations Center identified a DNS misconfiguration on a newly-deployed email backend server which had been leading to forwarding and aliasing delivery problems resulting in bounced email as well as the possibility that some forwarded messages were not sent. Due to the nature of the misconfiguration it is difficult to accurately assess the number of messages impacted, but any issue which did occur would have happened between roughly midday on Monday the 27th and today (the 28th) at approximately 11:15am. We do not see ongoing delivery issues at this time.

Systems Maintenance

Update: Maintenance complete.

Tonight (3/10/26) beginning at approximately 11pm System Operations will conduct planned maintenance on a database which backs several Sonic services, including Sonic Fax service. During the outage impacted services may fail or display errors. Expected downtime for the operation is approximately 15-30 minutes. An update will be posted here once maintenance is complete.

Systems Maintenance

Update: Maintenance complete

Beginning at 11pm tonight (10/7/2025), System Operations will be performing updates to various public-facing systems which may lead to short disruptions of those systems.

Maintenance work for each system is expected to be very brief, and the overall maintenance period is scheduled for one hour. An update will be sent upon completion.

Systems Maintenance

Update: Maintenance complete. Some unexpected instability was encountered with the mail cluster which caused the maintenance window to run long.

Beginning at 11pm tonight (4/2/2025), System Operations will be performing updates to the following systems:

  • sonic.com
  • Webmail/Webmail Beta
  • Forums
  • Speedtest

Maintenance work for each system is expected to be very brief, and the overall maintenance period is scheduled for one hour. An update will be sent upon completion.

Systems Maintenance 2/19/2025

Between 11 and midnight tonight the System Operations team will be transitioning a key backend server to our virtualization platform. While most systems will continue to run normally during this shift, some instability with various elements of our Member Tools may be encountered. An update will be posted once work is complete.

Update: Maintenance is complete, all systems appear healthy.

Systems Maintenance

Update: This maintenance has been rescheduled for 10pm tonight (September 5th). We apologize for any inconvenience.

Tonight (September 4th) at 11:30pm PST, we will be performing maintenance on various services including the Sonic VPN cluster. Downtime for each service is expected to be brief, and maintenance should be completed within one hour.

Systems Maintenance

Update: Due to unforeseen circumstances, this work has been delayed until tonight, 8/6/24. Apologies for any inconvenience.

Tonight, beginning at 10PM PST, we will be applying updates to multiple systems. Any downtime to affected public services should be brief, and we expect to complete the maintenance within 2 hours.