About the problem that Azure VM cannot access the W2K3 share

About the problem that Azure VM cannot access the W2K3 share

The network topology diagram is as follows:

Problem: Azure VM cannot access Windows Server 2003 (anywhere), port is open

All kinds of tests in the afternoon, changing strategies, grabbing bags are very bumpy.

Troubleshooting steps:

Port connectivity test

Grab the bag:

Search for links and modify security policies:

Control Panel-Administrative Tools-Local Security Policy

Local Policies-Security Options

Network security: LAN Manager authentication level

Set to Send LM & NTLM responses only

Set the Minimum session security for NTLM SSP

Disable Require 128-bit encryption

The screen shots below should be helpful.

Reboot all machines after making the adjustment.

The cause of the problem:

End of August 2017

SMB Version 1 disabled Azure Gallery Windows operating system images

Https://azure.microsoft.com/en-us/blog/smb-version-1-disabled-azure-gallery-windows-operating-system-images/

SMB1.0 is the protocol of W2K3, locally installed Windows is installed by default, Azure VM is not installed.

Solution:

GUI installation

Or use the PS installation:

Restart the computer and the problem is solved.