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Scheduled Wireless Maintenance

Status: resolved

Update: This message is to inform you that ITS has completed all listed downtime/maintenance activity.
10:25:10, 29 November 2017

Incident report: Node N wireless upgrade due to security vulnerabilities, short outages

**This message is to inform you that ITS has completed the below downtime/maintenance activity.***
11/26/2017 7:00 PM
11/26/2017 8:00 PM
START: 1900 Sunday 26 Nov
STOP: 2000 Sunday 26 Nov
SCOPE: Select East Campus buildings. See list below.

In order to resolve a security vulnerability, we need
to upgrade the wireless controllers in Node N

IMPACT: Sometime during the window, APs will reboot
and not function for up to 10 minutes. End user
devices using the wireless networks UCSD-DEVICE,
UCSD-GUEST, UCSD-PROTECTED, and EDURAOM WLANs will
lose connectivity during the AP reboots.

An anchor for PROTECTED and GUEST will be
available for Hospital SSID's throughout the
maintenance so they should see no outage.

Affected buildings:

Athena Parking Structure
CTRI
East Campus Utility Plant
East Campus Parking Structure,
East Campus FM Substation
Mesa Nuevo
Moores Cancer Center
One Miramar
Radiation/Oncology Bldg
Ratner
Shiley
Glaucoma & Retina Center
Thornton Parking Kiosk,Trailer 311


Resnet wireless upgrade due to security vulnerabilities, short outages

**This message is to inform you that ITS has completed the below downtime/maintenance activity.***

11/27/2017 4:00 AM
11/27/2017 6:00 AM
START: 0400 Monday, Nov 27th
STOP: 0600 Monday, Nov 27th
SCOPE: Wireless networks in all student residential
buildings (Resnet)

In order to resolve stability bugs and a critical
security vulnerability, the wireless software for the
Resnet controllers will be upgraded.

IMPACT: Sometime during the 2 hour window, APs will
reboot and not function for up to 10 minutes. End
user devices using the wireless networks in Resnet
will lose connectivity during the AP reboots.


TPCS, Preuss, WAN wireless upgrade due to security vulnerabilities, short outages

**This message is to inform you that ITS has completed the below downtime/maintenance activity.***

11/28/2017 5:00 AM
11/28/2017 7:00 AM
START: 0500 Tuesday 28 Oct
STOP: 0700 Tuesday 28 Oct
SCOPE: TPCS, Preuss and off-campus WAN locations.

In order to resolve a security vulnerability, we need
to upgrade the wireless controllers

IMPACT: Sometime during the 2 hour window, APs will
reboot and not function for up to 10 minutes. End
user devices using the wireless networks UCSD-DEVICE,
UCSD-GUEST, UCSD-PROTECTED, and EDURAOM WLANs will
lose connectivity during the AP reboots.

Affected buildings:
Preuss School
TPCS
Off Campus Remote WAN Sites


Node M wireless upgrade due to security vulnerabilities, short outages

11/29/2017 5:00 AM
11/29/2017 7:00 AM
START: 0500 Wednesday 29 Nov
STOP: 0700 Wednesday 29 Nov
SCOPE: Select Main Campus buildings. See list below.

In order to resolve a security vulnerability, we need
to upgrade the wireless controllers in Node B

IMPACT: Sometime during the 2 hour window, APs will
reboot and not function for up to 10 minutes. End
user devices using the wireless networks UCSD-DEVICE,
UCSD-GUEST, UCSD-PROTECTED, and EDURAOM WLANs will
lose connectivity during the AP reboots.

Affected buildings:

AP&M
Argo Black Admin
Birch Aquarium
Bonner Hall
Canyon Vista
Center for Coastal Studies (CCS + Pier)
Chemistry Research Building
Coast Admin
Cognitive Science Building
CUP
Dance Forum Weiss
Deep Sea Drilling
Economics Sequoyah
Faculty Club
Galbraith Revelle Provost
Goodys
H&SS
HDH Admin
Hubbs Hall
Hydraulics Lab
IGPP Munk Revelle
Info Booths
Institute of America
IRPS
Isaacs Hall Norpax
Main Gym
Mandeville
Mandler Hall
Marshall Admin
Mayer Hall
McGill Hall
Media Center
Mesom
MPL
Muir Bio Building
Natural Science Building
Nierenberg Hall
NTV
OAR Keck
Pacific Hall
Rady
Rec Gym
Resnet Admin Areas (Village East, Oceanview, ERC)
Revelle Commons
RIMAC
RIMAC Annex
Ritter Hall Exp Ag
Scholander Hall
Scripps Seaside Forum
SDSC
SDSC
Seaweed Canyon
SIO Admin
SIO Library
SIO T 25 30
Social Sciences
Solis EucPt Trailers
Spanos
Spiess Hall
Stewart Commons
Student Centers A B OSCE
Sverdrup Hall
T Buildings 16 40 41 42 43
T Buildings 25 29 30 31
TMAC
TPCN
TPCS
UNEX Complex on Campus
Urey Hall
Vaughn Hall
York Hall

14:28:27, 22 November 2017

Contact for this incident report: servicedesk@ucsd.edu

This incident has been open for about 23 days