Authorization failed for domain\User. A problem occured during authentication: Check NTLM user failed. Error 1717 - The interface is unknown


This article applies to:

  • Trustwave MailMarshal (SEG) Spam Quarantine Management website
  • Trustwave ECM/MailMarshal Exchange 7.X Quarantine Management website

Symptoms:

  • Accessing the the Spam Quarantine Management Website
  • Error message: Authorization failed for domain\User. A problem occured during authentication: Check NTLM user failed. Error 1717 - The interface is unknown.

Causes:

  • The versions of the MailMarshal Array Manager and the Web Components installation are not the same.

Resolution:

Upgrade the Web Components to the same version as the installed version of MailMarshal Array Manager. 

 


Last Modified 3/1/2020.
https://support.trustwave.com/kb/KnowledgebaseArticle11960.aspx