Network Services will be migrating Vlan79 (128.97.98.128/26 network) configured on the Datacenter environment to the new infrastructure on Thursday, August 27th from 6:00 p.m. to 10:00 p.m. This will impact UCOP switches, as well as ITS LDAP servers that reside on this network. Services on these hosts will be intermittently available during the migration.
Scheduled Maintenance
UCLA IT Services — Network Services will be performing maintenance to the Campus VPN servers on Friday, July 31, 2020 from 12:01 a.m. to 2:00 a.m. The AnyConnect software on the Campus VPN servers will be upgraded to version 4.9.00086 for macOS clients. Campus VPN service is not expected to be interrupted during the maintenance window.
UCLA IT Services -- Network Services will be performing emergency wireless network maintenance on Wednesday, July 22, 2020 from 8:00 p.m. to 5:00 a.m.
IT Services will be performing wireless network maintenance on Sunday, July 26, 2020 from 7:00 a.m. to 12:00 p.m.
UCLA IT Services -- Network Services will be performing maintenance to the Campus VPN servers on Monday, July 20, 2020 from 12:00 a.m. to 2:00 a.m. The AnyConnect software on the Campus VPN servers will be upgraded to version 4.9.00086. Campus VPN service is not expected to be interrupted during the maintenance window.
UCLA IT Services -- Network Services will be performing campus wireless authentication server maintenance on Sunday, July 19, 2020 from 7 a.m. to 10 a.m. The servers will be restarted one at a time, and there is no expected interruption of service during the maintenance window.
UCLA IT Services -- Network Services will be performing a software code upgrade on the Data Center firewall appliances on Sunday, June 28, 2020 from 12:00 a.m. to 5:00 a.m. In addition, the ASA code running on the appliances will also be upgraded. The code will be upgraded on one DCN firewall at a time, and no outage is expected as traffic will be re-routed through the redundant firewall appliances. There could be a potential connection disruption while the traffic is being re-routed and the upgrade is being performed.
UCLA IT Services -- Network Services will be performing maintenance to the Campus VPN on Sunday, June 14, 2020 from 9:00 a.m. to 11:00 a.m. and from 9:00 p.m. to 12:00 a.m. Two VPN appliances will be removed from the cluster and dedicated for departmental VPN use. Campus VPN service is not expected to be interrupted, however some users may need to reconnect to the VPN during the maintenance window.
UCLA IT Services – Network Services will be performing maintenance to the GACnet captive portal to use new radius authentication servers on Tuesday, June 16, 2020 from 6:00 a.m. to 8:00 a.m. Users who are currently authenticated during the maintenance window will remain connected. A brief interruption to new users' login/authentication could be expected during the maintenance window.
The maintenance that ServiceNow had originally scheduled for this Friday, June 12, has been postponed to July 17, 2020.