Bug ID 503804: AD Query: duplicated group entries in memberOf session variable

Last Modified: Sep 13, 2023

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

Known Affected Versions:
11.3.0, 11.4.0, 11.5.0, 11.5.1, 11.5.2, 11.5.3, 11.5.4, 11.5.5, 11.5.6, 11.5.7, 11.5.8, 11.5.9, 11.5.10, 11.6.0, 11.6.1, 11.6.2, 11.6.3,,,,, 11.6.4, 11.6.5,,,, 12.1.0 HF1, 12.1.0 HF2, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2

Fixed In:

Opened: Jan 29, 2015

Severity: 3-Major


The sesson.ad.last.attr.memberOf session variable may contain duplicated entries of group DNs.


There is no known impact to traffic in this case, it is cosmetic.


If a user belongs to more than one group, and those groups are member of the same groups, it is possible those shared groups will be included in the memberOf session variable more than once.



Fix Information

Every group to which a user belongs is listed only once in the memberOf session variable.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips