Security - Firewall | Server documentation | Ubuntu
Firewall ports for Samba (linux server and client Aug 21, 2017 What is the port number used by the Turbo NAS? | QNAP Nov 28, 2018 SAMBA Configuration
CentOS 7 / RHEL 7 : Install and setup samba server ( file
61. 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.
how to open port for Linux Samba for windows users
IBM i support for Samba 4) The Samba server UIDs are not integrated with OS/400, so, the 'pdbedit' command must be used to add Samba server users and their passwords: > pdbedit -a 5) By default, the /QIBM path is shared by the packaged Samba code. To add new shares, administrators will need to edit file /opt/samba/lib/smb.conf. For example, to add a "home" share: File and Print Servers :: Fedora Docs Site Samba is the standard open source Windows interoperability suite of programs for Linux. It implements the server message block (SMB) protocol.Modern versions of this protocol are also known as the common Internet file system (CIFS) protocol.It allows the networking of Microsoft Windows, Linux, UNIX, and other operating systems together, enabling access to Windows-based file and printer shares. Windows file explorer using port 80 (webdav - Server Fault (This of course fails because the server is not listening on 80; the server is only running samba and nmbd etc, so only port 445 and 137-139 are applicable).