Bug ID 1088389: Admin to define the AD Query/LDAP Query page-size globally

Last Modified: Dec 07, 2023

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

Known Affected Versions:
15.1.5,, 15.1.6,, 15.1.7, 15.1.8,,, 16.1.3,,,,,, 17.0.0,,

Fixed In:
17.1.0, 16.1.4, 15.1.9

Opened: Mar 21, 2022

Severity: 4-Minor


The page-size is a fixed value in LDAP and AD query. Earlier the value was 1000 and later increased to 2048, after the increase in the value the session failed as the AD servers are configured with lesser value. Require a configurable page-size.


AD/LDAP may fail due to the page-size issue.


As the latest page-size value is 2048 the AD Query/LDAP Query with the same may have problem with the AD server whose configured/supported value is 1000 which is lower than 2048.



Fix Information

A global setting for the page-size for AD/LDAP Query is available: sys db apm.ldap.cache.pagesize { value ""2048"" }"

Behavior Change

Guides & references

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