Bug ID 597331: Portal Access: HTML 'PARAM' tag cannot be handled correctly by Internet Explorer in IE5.5, IE7, or IE8 emulation modes.

Last Modified: Nov 07, 2022

Bug Tracker

Affected Product:  See more info
BIG-IP APM(all modules)

Known Affected Versions:
12.0.0, 12.0.0 HF1, 12.0.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2, 12.1.2 HF1, 12.1.2 HF2, 12.1.3,,,,,,,, 12.1.4,, 12.1.5,,,, 12.1.6

Fixed In:

Opened: Jun 03, 2016
Severity: 4-Minor
Related Article:


If HTML page contains dynamically created and/or modified PARAM tag with URL list value, this tag may not be handled correctly in Internet Explorer in IE5.5, IE7, or IE8 emulation modes.


JavaScript error appears during 'PARAM' tag value processing.


- Internet Explorer in IE5.5, IE7 or IE8 emulation modes or native Internet Explorer versions 7 or 8. - HTML page with dynamically created/modified 'PARAM' tag with URL list in value.


Use an iRule to add necessary JavaScript corrections to affected page.

Fix Information

Now HTML pages with dynamically created/changed 'PARAM' tags are handled correctly by Portal Access in Internet Explorer IE5.5, IE7, or IE8 emulation modes.

Behavior Change