Accessing windows shares using smbclient command failing with "cli_negprot: SMB signing is mandatory and we have disabled it.".

Solution Verified - Updated -

Issue

  • Attempts to access windows shares using the smbclient command is failing with :
#  smbclient -S off -L'//A-Windows-Share' -U A-Authorized-User
Enter A-Authorized-Users password:
cli_negprot: SMB signing is mandatory and we have disabled it.
protocol negotiation failed: NT_STATUS_ACCESS_DENIED
  • How can windows shares be accessed via smbclient with digitally signed communications.

Environment

  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 7
  • Active Directory

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.

Current Customers and Partners

Log in for full access

Log In
Close

Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.