Bug ID 1399517: FrameElement Wrappers occasionaly returns 'Undefined' instead of original Window object failing to load frame/iframes

Last Modified: Oct 04, 2024

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

Known Affected Versions:
16.1.0, 16.1.1, 16.1.2, 16.1.2.1, 16.1.2.2, 16.1.3, 16.1.3.1, 16.1.3.2, 16.1.3.3, 16.1.3.4, 16.1.3.5, 16.1.4, 16.1.4.1, 16.1.4.2, 16.1.4.3, 16.1.5, 16.1.5.1

Opened: Nov 16, 2023

Severity: 4-Minor

Symptoms

Iframes are not loading properly

Impact

Application fail to load iframes

Conditions

Modern Rewriting/Mode is used

Workaround

Use the below iRule: when CLIENT_ACCEPTED { ACCESS::restrict_irule_events disable } when HTTP_REQUEST { if { [HTTP::path] ends_with "cache-fm-Modern.js" } { HTTP::respond 200 content [ifile get ModernCachefm] } } iFile - Request the ifile with fix via Escalation

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips