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UCSD VPN not working after installing OS update Big Sur(11.3.1)

UCSD VPN not working after installing OS update Big Sur(11.3.1)

May 19, 2021



Issue:  After upgrading to Big Sur (macOS 11.3.1), AnyConnect (version 4.9.04043) isn't working.

Resolution:  Quit the AnyConnect software and try to start the service using the commands in Terminal.app:


sudo launchctl unload /Library/LaunchDaemons/com.cisco.anyconnect.vpnagentd.plist

sudo launchctl load /Library/LaunchDaemons/com.cisco.anyconnect.vpnagentd.plist

NOTE:  You may need to run the commands twice