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Wireless Networking

Wireless network service

Cory Hall Network Outage, 9/17/21

September 17, 2021 by Lars Rohrbach

The Cory Hall network was offline from about 12:29 – 12:40 due to a malfunction in the building core switch. The issue has been resolved.

Filed Under: Resolved Incidents Services: Wired Networking, Wireless Networking

Various Network Outages, Cory Hall and SDH Nanolab, 9/14

September 14, 2021 by Derek Calderon

A variety of areas have experienced network interruptions this evening, between 16:47 and 18:39:

  • Cory 165 (server room)
  • Cory 3F
  • Cory 5F
  • SDH Nanolab 5th floor
[Read more…] about Various Network Outages, Cory Hall and SDH Nanolab, 9/14

Filed Under: Resolved Incidents Services: Wired Networking, Wireless Networking

Partial network outage, Soda 7th floor, 8/19/21

August 19, 2021 by Carlos Caceres

Wireless networks on the 7th floor of Soda Hall were offline beginning at 17:31 yesterday (8/18) due to a faulty switch PoE module. Unfortunately, we were not made aware of this until about 15:00 today.

We have replaced the faulty switch, and service was restored around 17:30.

Filed Under: Resolved Incidents Services: Wireless Networking

Network Border Maintenance, Mon. 8/9

August 5, 2021 by Derek Calderon

During the day on Monday, Aug. 9, we will be performing maintenance on the network border between EECS and campus. No outage is expected.

[Read more…] about Network Border Maintenance, Mon. 8/9

Filed Under: Resolved Incidents Services: Wired Networking, Wireless Networking

Network Border Maintenance Sun. 8/1 6AM

July 29, 2021 by Derek Calderon

We will be performing maintenance on our border router at 6AM on Sunday, August 1st which will cause a 5-10 minute disruption of the network path in and out of the EECS network. During this time, all EECS networks will be severed from campus and the Internet.

[Read more…] about Network Border Maintenance Sun. 8/1 6AM

Filed Under: Resolved Incidents Services: Wired Networking, Wireless Networking

Rolling Wi-Fi Outages, 5/18 – 5/28

May 11, 2021 by Derek Calderon

Beginning Tuesday, May 18th, we will be performing wi-fi upgrades in all EECS network service areas (except BWRC and HMMB). Work will generally proceed floor-by-floor, with each building experiencing rolling wi-fi outages over a two to three day period. All wireless networks will be offline: EECS-Secure, EECS-PSK, AirBears2, eduroam, and CalVisitor.

Please see the schedule below for information specific to your building. If you are currently working on campus, and depend on the wireless network in these locations, please consider working from an alternate location during your building’s maintenance dates. We also recommend checking this post regularly in case of schedule changes.

[Read more…] about Rolling Wi-Fi Outages, 5/18 – 5/28

Filed Under: Resolved Incidents Services: Wireless Networking

EECS-PSK Scheduled Maintenance 5/7/21 8AM

May 4, 2021 by Derek Calderon

This Friday, May 7th between 8 and 9AM, we will be performing scheduled maintenance of the EECS-PSK wireless network to prepare for our upcoming wi-fi refresh.

Update: This maintenance was completed without incident and the EECS-PSK network is back online. If you notice any issues, please email us at help@eecs.berkeley.edu.

[Read more…] about EECS-PSK Scheduled Maintenance 5/7/21 8AM

Filed Under: Resolved Incidents Services: Wireless Networking

Cory Hall Network Outage 4/26

April 26, 2021 by Derek Calderon

All Cory Hall networks are offline since 23:24 last night, due to an apparent electrical issue in the Cory network core.

As we have not received an immediate response from facilities services, network staff are preparing to go onsite to investigate.

[Read more…] about Cory Hall Network Outage 4/26

Filed Under: Resolved Incidents Services: Wired Networking, Wireless Networking

Network Outage for Sutardja Dai, Blum, Calvin Halls

March 8, 2021 by Lars Rohrbach

As of 2:21 pm, networking for Sutardja Dai, Blum, and Calvin Halls is offline. Staff are en route to campus for further investigation.

Update: network connectivity was fully restored at 6:00PM when certain hosts which were causing instability were removed from the network. We will follow up tomorrow with the sysadmins of these hosts to try and prevent future incidents.

Filed Under: Resolved Incidents Services: Wired Networking, Wireless Networking

Wi-Fi Outage, Cory and Sutardja Dai Halls

November 7, 2020 by Derek Calderon

From around 6:15 this morning, all wi-fi networks are offline in the following locations:

  • Cory Hall 1F
  • Cory Hall 3F
  • Cory Hall 5F
  • Sutardja Dai Hall 2-7F
  • SDH NanoLab 5/6F

We have determined the root cause (a firmware bug) but are unable to resolve the issue remotely. We expect service to be restored later this morning.

Update: Service has been restored in all areas as of 10:45AM. Please email help@eecs.berkeley.edu if you notice any continuing issues.

Filed Under: Resolved Incidents Services: Wireless Networking

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IRIS Service Status

Green
We have 0 Active Incidents, and 0 Scheduled Maintenances noted.

IST Service Status

Outages to campus services are listed at berkeley.statusdashboard.com.

Recent Highlights

Campus Wi-Fi Support for Fall Start

August 17, 2022 by Lars Rohrbach

Announcing Retirement of the EECS-Secure Wireless Network

April 21, 2022 by Derek Calderon

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