Dec 22, 2016
How to detect, enable and disable SMBv1, SMBv2, and SMBv3 Server Message Block overview. What's New in SMB. How to gracefully remove SMB v1 in Windows 8.1, Windows 10, Windows 2012 R2, Windows Server 2016, and Windows Server 2019 PowerShell methods SMB v1 (client and server) Detect: Get-WindowsFeature FS-SMB1 Disable: Disable-WindowsOptionalFeature -Online -FeatureName smb1protocol Enable: What is Server Message Block Protocol (SMB protocol The SMB protocol operates in Layer 7, also known as the application layer, and can be used over TCP/IP on port 445 for transport. Early dialects of the SMB protocol use the application programming interface (API) NetBIOS over TCP/IP, or legacy protocols such as the Internetwork Packet Exchange or NetBEUI. TCP/IP ports necessary for CIFS/SMB operation - Server Fault Ports 137-139 are for NetBios/Name resolution. Without it you will have to access machines by IP address opposed to NetBIOS name. Example \\192.168.1.100\share_name opposed to \\my_file_server\share_name. So port 445 is sufficient if you can work with IP addresses only. Network Ports Used | Microsoft® Docs
SMB Security Best Practices | CISA
Using Windows Firewall. This is the simplest out of the three that we are going to discuss down … How can I connect to a CIFS/SMB share on a non-default port?
Preventing SMB traffic from lateral connections and
Port 445 is opened on a Windows Server when using the May 10, 2011 Scanner: Using Scan to SMB with Windows Shared Folder Sending the scan data to the SMB server. Send the scan data to the SMB server from the machine. Select the SMB address registered and press [Scan Settings]. After pressing [SCAN], press [SMB] to display this screen. Set the image quality, resolution and other items. For details about each item on the screen, refer to Scan Settings Screen. [SOLVED] Ricoh Aficio MP C3002 scan not working - Printers