Bug ID 703225: DoS Visibility does not support display of more than 500 attacks and/or virtual servers

Last Modified: Feb 27, 2024

Affected Product(s):
BIG-IP AFM, ASM, AVR(all modules)

Known Affected Versions:
13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.4, 13.1.0.5, 13.1.0.6, 13.1.0.7, 13.1.0.8, 13.1.1, 13.1.1.2, 13.1.1.3, 13.1.1.4, 13.1.1.5, 13.1.3, 13.1.3.1, 13.1.3.2, 13.1.3.3, 13.1.3.4, 13.1.3.5, 13.1.3.6, 13.1.4, 13.1.4.1, 13.1.5, 13.1.5.1

Opened: Jan 23, 2018

Severity: 3-Major

Symptoms

If there are more than 500 Attacks or Virtual Servers in the system at a given time, DoS Visibility is unable to consistently show all relevant data. The reasons are both technical and due to performance considerations. This applies to the attacks chart and table, and the virtuals table in the center of the dashboard page. This does not apply to the dimension widgets on the right side.

Impact

Not all attacks/virtuals are displayed on the DoS Visibility overview page.

Conditions

More than 500 Virtual Servers exist, or/and more than 500 DoS Attacks are logged during the selected time period.

Workaround

Zoom into a shorter time period, or use filters to limit the amount of displayed data. Once number of attacks and virtuals are under 500, data should be correct.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips