Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP AVR
Fixed In:
15.1.0
Opened: Feb 10, 2019 Severity: 3-Major
The username table in the AVR DB reaches a huge size, you observe high I/O wait and high CPU utilization.
High I/O wait on the device. It might cause tmm core dues to tmm not getting enough CPU. Traffic disrupted while tmm restarts.
AVR configuration with a very large number of different users.
None.
The following command disables the collection of the username (which prevents this issue): tmsh mod sys db avr.collapseasmhttpusername value disable