smbcacl: ACL checks fail with "cli_full_connection failed! (NT_STATUS_INVALID_NETWORK_RESPONSE)"

Solution Verified - Updated -

Issue

  • After updating the samba-client package, smbcacls fails with "cli_full_connection failed! (NT_STATUS_INVALID_NETWORK_RESPONSE)"

  • Issue also occurs with smbclient program:

# smbclient  -L sambaserver
protocol negotiation failed: NT_STATUS_INVALID_NETWORK_RESPONSE

Environment

  • Red Hat Enterprise Linux 7
  • NetApp Ontap 9.1P3 Cluster Mode
  • smbcacls and smbclient fails with samba-client-4.7.1-6.el7
  • smbcacls and smbclient is successful with samba-client-4.6.2-12.el7_4

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