Last Modified: Sep 13, 2023
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
Fixed In:
16.1.0, 15.1.4.1
Opened: Mar 02, 2021 Severity: 3-Major
NTLM Authentication fails with 'RPC Fault received' error and return code: 0xc0000001 (STATUS_UNSUCCESSFUL)
NTLM authentication for Active Directory users which are subscribed to more than hundred groups will fail.
1. NTLM front-end authentication is enabled. 2. Active Directory users are subscribed to more than one hundred groups.
None
A fix has been provided to the sequence number handling which is used to calculate the RPC checksum as part of ID 949477.