We will be upgrading the main Sutardja Dai Hall router at 6:30AM on Thurs. 5/18 to address a firmware defect. The upgrade has already been performed successfully in Soda Hall. All networks in SDH will be offline for 5-10 minutes while the router reboots.
UPDATE
[2017-05-18 06:39:30 | Derek Calderon]
This upgrade has been completed and the network is back online.
Please email help@eecs.berkeley.edu if you notice any continuing issues.