CHAPTER 88
UI System Log Messages
This chapter describes messages with the UI prefix. They are generated by the Junos OS
command-line interface (CLI) and management process (mgd), which together form
the Junos user interface that accepts and processes input from users and client
applications.
UI_AUTH_EVENT
System Log Message Authenticated user 'username' at permission level 'authentication-level'
Description The management process (mgd) authenticated the indicated user.
Type Event: This message reports an event, not an error
Severity info
Facility LOG_AUTH
UI_AUTH_INVALID_CHALLENGE
System Log Message Received invalid authentication challenge for user 'username': response
Description When a user logs onto the routing platform and attempts to authenticate, the CLI and
management process (mgd) use a challenge-and-response system to limit the exposure
of sensitive information such as passwords and keys. The format of the challenge
generated by mgd was incorrect.
Type Error: An error occurred
Severity error
Facility LOG_USER
Cause An internal software failure occurred.
Action Contact your technical support representative.
UI_BOOTTIME_FAILED
System Log Message Unable to fetch boot time: error-message
Description The management process (mgd) could not retrieve the system boot time from the kernel.
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