Bug ID 610830: FingerPrint javascript runs slow and causes bad user browsing experience when accessing a webapp's first page.

Last Modified: May 29, 2024

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

Opened: Aug 14, 2016

Severity: 3-Major

Symptoms

When an end-user accesses a web-site's first page there is a noticeable latency until it gets the page content.

Impact

Bad user experience when accessing the website's first page.

Conditions

This occurs when ASM is provisioned and to a virtual sever assigned dos application profile where Device ID mitigation configured or ASM policy with WebScraping and FingerPrint detection enabled.

Workaround

tmsh modify sys db dosl7.fp_fonts_enabled disabled

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips