What port is used for windows file sharing

Specifically, the port and protocol for windows file sharing translated into what is required to implement this on a hardware firewall. The question has nothing to do with the builtin windows firewall.

For more information, please refer to the following Microsoft TechNet article:. SMB: File and printer sharing ports should be open.

Arthur Li. TechNet Community Support. As it relates to opening firewall ports the minimum requirement is:. I suggest specifying specific source IP addresses in your firewall tables if you're going to enable SMB. Office Office Exchange Server. Membership in the Administrators group, or equivalent, is the minimum required to complete this procedure. In the left pane, click Advanced settings , and in the console tree, click Inbound Rules.

Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. Robert Jan 18, at UTC. Justin This person is a verified professional.

Windows Server expert. Have you verified that DNS name resolution is working? If the clients are not registering in DNS then the file shares aren't going to work. Hey dbeato, I can ping the DNS server from the remote computer. My remote clients do use my inside DNS server. Mike This person is a verified professional. Yes, I can. It actually is working now. This topic has been locked by an administrator and is no longer open for commenting.