Bug ID 2209005: TLS client authentication for LDAP servers not working

Last Modified: Jan 30, 2026

Affected Product(s):
F5OS F5OS-A(all modules)

Known Affected Versions:
F5OS-A 1.8.2, F5OS-A 1.8.3

Opened: Jan 21, 2026

Severity: 3-Major

Symptoms

F5OS does not authenticate to LDAP servers.

Impact

F5OS is unable to connect to the LDAP server

Conditions

- LDAP authentication in F5OS configured to use a client certificate and key ("system aaa authentication ldap tls_cert" and "system aaa authentication ldap tls_key"). - Either or both of the following: -- An LDAP group mapping is configured (ldap-group specified for a role) -- Active Directory enabled and Unix Attributes disabled

Workaround

None

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips