Centrify

Tips for finding Knowledge Articles

  • - Enter just a few key words related to your question or problem
  • - Add Key words to refine your search as necessary
  • - Do not use punctuation
  • - Search is not case sensitive
  • - Avoid non-descriptive filler words like "how", "the", "what", etc.
  • - If you do not find what you are looking for the first time,reduce the number of key words you enter and try searching again.
  • - Minimum supported Internet Explorer version is IE9
Home  >
article

KB-8033: UNIX system doesn't prompt for the user to change the password on first login

Authentication Service ,   DirectSecure ,  

28 December,16 at 05:57 PM

Applies to:
All supported versions of SSH on DirectControl in a one-way cross-forest environment.

Problem:
A newly provisioned user opens putty and, using ssh, connects to a UNIX server which is joined to Active Directory using Centrify. The user logs in with the given credentials but then they are kicked out of the UNIX server with no error message.

Cause:
The kerberos ports of the user's domain controller are closed so it is forcing authentication to go through NTLM. When using NTLM authentication in this type of network, Centrify doesn't support the password expiration-change sequence.

Resolution:
Open the kerberos ports 88 and 464 on the user's domain controller.

Still have questions? Click here to log a technical support case, or collaborate with your peers in Centrify's Online Community.

Related Articles

 articleKB-7107: Why doesn’t the UNIX system prompt for the user to change the password the first time they login with an AD account? articleKB-6040: How to change the license type in use after adclient successful joined to the AD? articleKB-6073: How to join the Linux/Unix Centrify Server to Active Directory with specific Computer Role? articleKB-6041: How to show current license type in use by adclient articleKB-6056: How to report the group policy settings that are in effect for the local computer? articleKB-6038: How to specify the license type to use when joining the server to AD using adjoin? articleKB-3925: How to add Centrify parameter to a group policy articleKB-7555: Unable to login as root after upgrade to Centrify Suite 2016 (CDC 5.3.0) articleKB-6044: How to configure users for automatic Kerberos Credentials for infinite renewal even after users have logged out?