Wednesday, May 23, 2018

Address Resolution Protocol (ARP) rate limit issues - May 17

What is happening? IST has discovered that ARP denial of service protection is being triggered at an increased rate in some buildings. The issue has been observed in East Campus 1 (EC1), EC2, EC4, EC5, and Needles Hall and appears to be isolated to Windows 10 machines. Network Services is working with other IST teams to identify the source of the anomalous behaviour.

When is this happening? Issues began on Thursday, May 17 and are ongoing.

Tuesday, May 22, 2018

UWaterloo Scholar upgrade – May 23

What is happening? UWaterloo Scholar ( is being upgraded to version 1.5.

Why is this happening? This is the release of UWaterloo Scholar version 1.5, which adds new features and functionality and fixes some known issues. Release notes are available

Tuesday, May 22, 2018

Test of emergency communication system - May 29

What is happening? We will be testing the University’s campus-wide emergency communication system.

When is this happening? Tuesday, May 29 between 7:45 and 8:15 a.m.                                             

What is the impact? Emergency communication channels being tested include:

Wednesday, May 16, 2018

NEW: Two-factor authentication website

IST is pleased to announce the launch of the Two-factor Authentication (2FA) website. Powered by DUO, two-factor authentication adds an extra layer of security to university accounts. Verifying your identity using a second factor (such as your mobile device) prevents others from accessing your accounts, even if they know your password.

Thursday, May 10, 2018

SharePoint maintenance – May 16

What is happening? As part of the regular maintenance of IST services, updates will be applied to SharePoint servers. These updates will impact both and services.

When is this happening? Wednesday, May 16  from 10:00 p.m. to 2:00 a.m. on Thursday, May 17. 

Wednesday, May 9, 2018

RESOLVED: unavailable

RESOLVED: The issue has been resolved and access to has been restored.

Questions or persisting issues? Please contact the IST Service Desk, or ext. 44357.

What is happening? An issue is preventing users from accessing After attempting to log in, users are returned with a “Permission denied” message indicating they authenticated, but do not have access to the resource.  

IST is investigating. Thank you for your patience.

Tuesday, May 8, 2018

Professional development with a twist: Building a Community of Practice

IST’s Portfolio Management Group (PMG) is excited to announce the launch of their new professional development series, Project and Portfolio Management Community of Practice (PPM CoP). These unique sessions offer participants an opportunity to learn more about key aspects of project and portfolio management while tying in often overlooked and unexpected facets of this work, such as planning and prioritization, key performance measurement, emotional intelligence, policies and trends, and organizational change management.

Friday, May 4, 2018

Changes to software purchasing impacting faculty and East Campus 2 service desk location

What is happening? Effective immediately, the following two changes to software purchasing will take effect:

Thursday, May 3, 2018

SharePoint upgrade - May 26

What is being done?  SharePoint is being upgraded from SharePoint 2013 to the new version, SharePoint 2016. 

Why is this being done? This is part of the normal IST upgrade and maintenance process. This upgrade will provide newer features and options available in SharePoint 2016 Server (Enterprise).

When is it being done?  Saturday, May 26 between 7:00 a.m. and 11:59 p.m. 

Wednesday, May 2, 2018

RESOLVED: Email delivery issues – April 27 and 28

RESOLVED: On May 2, IST contacted the users who were impacted by the April 27-28 email delivery issue and have identified and resolved the root cause of this issue.

Questions? Please contact the IST Service Desk, or ext. 44357.

What is happening? During the below timeframe there were issues that affected email delivery to accounts, or through Examples include:

  1. 2018 (49)
    1. May (11)
    2. April (9)
    3. March (8)
    4. February (5)
    5. January (16)
  2. 2017 (113)
    1. December (11)
    2. November (11)
    3. October (9)
    4. September (8)
    5. August (6)
    6. July (6)
    7. June (16)
    8. May (10)
    9. April (7)
    10. March (7)
    11. February (13)
    12. January (9)
  3. 2016 (136)
    1. December (12)
    2. November (12)
    3. October (18)
    4. September (15)
    5. August (9)
    6. July (11)
    7. June (8)
    8. May (11)
    9. April (10)
    10. March (12)
    11. February (8)
    12. January (10)
  4. 2015 (203)
  5. 2014 (212)
  6. 2013 (95)
  7. 2012 (187)
  8. 2011 (120)
  9. 2010 (114)
  10. 2009 (233)
  11. 2008 (100)
  12. 2007 (2)