Last Modified: Apr 11, 2024
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
11.5.1 HF1, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.1 HF10, 11.5.1 HF11, 11.5.2 HF1, 11.5.3 HF1, 11.3.0, 11.4.0, 11.4.1, 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:
12.0.0, 11.6.0 HF6, 11.5.3 HF2, 11.4.1 HF9
Opened: Dec 04, 2014 Severity: 3-Major
When a response-adapt profile is applied to a virtual server, the BIG-IP system sends a FIN to terminate the connection to the server/client before NTLM authentication is fully negotiated, causing NTLM authentication to fail.
NTLM authentication does not work.
A virtual server configured for NTLM authentication that uses a response-adapt profile.
None.
NTLM authentication now works on a virtual server with a response-adapt profile.