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Forum Discussion

Raghbir_Sandhu's avatar
Raghbir_Sandhu
Icon for Altocumulus rankAltocumulus
Mar 30, 2021

AD Authentication Failing in APM

Following steps were taken. However, I am getting the error Common/devportal.kellogg.com_access_process:Common:eff7711c: AD module: authentication with 'testuser1' failed: Invalid format of Kerberos ...
BIG-IP Access Policy Manager (APM)
LTM
security
Nikoolayy1's avatar
Nikoolayy1
Icon for MVP rankMVP
Apr 02, 2021

For future issues follow this article https://support.f5.com/csp/article/K40119818 . So the SSO worked for you and the server team couldn't help with the SAML or AD authentication ?