Non-Invasive Power Work

Tonight, June 6th, starting at 11:59 PM, we will be performing power work on a small subset of equipment serving legacy products in one of our San Francisco datacenters. We do not expect any  customer impact from this procedure.

 

– Robbie

Update: This maintenance is now complete

Customer Service Closing Early

Sonic.net Support and Sales will close at 10:00pm Friday May 17th for our employee movie night. Support and Sales will open at the regular time Saturday morning.

– John F. and the Sonic.net Staff.

Server Maintenance

Tonight, starting at midnight, we’re going to apply kernel updates and reboot several systems, including several internal application and SQL servers, as well as public facing clusters that handle services like mail and webmail.  Overall impact should be minimal, but customers may experience delays or brief outages while accessing affected services while the systems are rebooted.

-Kelsey

Continuing Issues with DNS Amplification Attacks

While we’ve had ongoing issues with our recursive name servers being used as part of DNS amplification attacks for the past few months,  they were severe enough yesterday that even with the rate limits and other mitigation techniques we have had in place that normal usage and performance was affected.  We finally had to resort to blocking the most popular DNS queries used in the attacks in order to prevent any impact to our regular services.  Customers may have noticed slow DNS requests, most likely experienced as slow loading of web pages, off and on until early afternoon.  We expect that we will also finally block all off-net access to our recursive DNS servers sometime in the next few days.  Once complete, it should prevent this from being an issue moving forward.

In addition, we’re working on identifying our customers that appear to have zombied systems that are being used to participate in the bot-nets that are responsible for the attacks.

Sorry for the MOTD delay.

-Kelsey and William

Fusion/FlexLink Equipment Maintenance

This evening, beginning at 11:59PM, we will be performing intrusive maintenance on equipment serving Fusion and FlexLink Ethernet customers in the Forestville area. Expected downtime for affected customers is less than 15 minutes.

-Tim

Update: Maintenance has been completed successfully.

Legacy DSL Maintenance

This evening, beginning at 11:59PM, we will be performing maintenance on equipment serving a small subset of Legacy DSL subscribers in the Bay Area. Expected customer downtime is less than 15 minutes.

-Tim

Update: Maintenance has been completed as planned.

Telecom Network Maintenance

Tonight, April 24, starting at 11:59PM, we will be performing maintenance on equipment serving Sonic Telecom subscribers in northern California. We do not anticipate any customer down time for this maintenance window.

 

– Tomoc and Tim

international calls and 611 issues

We experienced a short issue with some international calls and 611 dialling that were not being routed correctly this afternoon. We have resolved the issue before we could post a MOTD.

Nathan and Brian

 

 

 

Fusion 411 Issues

We are currently experiencing issues with our 411 services provider. We are working towards a solution with our provider.

– Robbie

Network Maintenance

Tonight, April 17, starting at 11:59PM, we will be performing maintenance on some of our backbone infrastructure in the San Jose area. Customers may experience brief routing changes but we do not expect any lasting impact.

Update: Maintenance completed as planned.

-Tomoc, Nathan, and Robbie