Last Modified: Sep 30, 2022
Affected Product:
See more info
BIG-IP SWG
Known Affected Versions:
15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 15.1.1, 15.1.2, 15.1.2.1, 15.1.3, 15.1.3.1, 15.1.4, 15.1.4.1, 15.1.5, 15.1.5.1, 15.1.6, 15.1.6.1, 15.1.7, 16.1.0, 16.1.1, 16.1.2, 16.1.2.1, 16.1.2.2, 16.1.3
Fixed In:
17.0.0, 16.1.3.1
Opened: Jun 01, 2021
Severity: 3-Major
Unix domain sockets are opened and never closed in urldbmgrd. This is a very slow leak over time.
Urldbmgrd may hit a limit of open file descriptors, and may eventually core and restart. When urldbmgrd restarts, urldb also restarts. This may result in a momentary instant where URL categorization is not available.
SWG or URLDB is provisioned.
Restarting urldbmgrd will clear the open file descriptors. Performing a forced restart during a time of no traffic will mitigate the risk of urldbmgrd restarting at an inconvenient time if there are too many sockets open. "bigstart restart urldbmgrd" will restart the daemon.
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