Last Modified: Oct 19, 2025
Affected Product(s):
BIG-IP APM
Known Affected Versions:
15.1.2, 15.1.2.1, 15.1.3, 15.1.3.1, 15.1.4, 15.1.4.1, 15.1.5, 15.1.5.1, 15.1.6, 15.1.6.1, 15.1.7, 15.1.8, 15.1.8.1, 15.1.8.2, 15.1.9, 15.1.9.1, 15.1.10, 15.1.10.2, 15.1.10.3, 15.1.10.4, 15.1.10.5, 15.1.10.6, 15.1.10.7, 15.1.10.8, 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, 16.1.5.2, 16.1.6, 16.1.6.1
Opened: Apr 28, 2021 Severity: 3-Major
CRLDP Auth fails with message: warning apmd[5536]: 0149015e:4: (null):Common:e17f6146: CRLDP Auth agent: CRL lookup failed for LDAP url 'http://crldphost.domain.com/file.crl' reason '' The logs are misleading as the CRLDP points are HTTP, not LDAP and the reason section is empty.
Some user requests denied for CRLDP auth.
-- CRLDP enabled -- The 'Use Issuer' option is selected in the CRLDP AAA configuration -- The CRL issuer CN does not match with Intermediate CA cert that signed it.
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