Connect to SMB File Servers Remotely in macOS 13

Yes, you can easily connect to remote SMB (Server Message Block) file servers in macOS 13 Ventura using native operating system features. This guide outlines the prerequisites for secure remote access, step-by-step instructions for mounting an SMB share via Finder, and essential tips for maintaining a stable and persistent connection outside your local network.

Prerequisites for Remote SMB Access

SMB traffic (port 445) is unencrypted by default in many older configurations and is commonly blocked by internet service providers (ISPs) to prevent security exploits. Before connecting remotely, ensure you have one of the following:

  • A Virtual Private Network (VPN): The recommended and most secure method. Connect your Mac to the remote network’s VPN first. This makes your Mac appear as though it is physically on the local network.
  • An SSH Tunnel or Tailscale/WireGuard Mesh: A modern zero-trust network overlay that securely routes traffic directly to the target machine.
  • Public IP or Dynamic DNS (DDNS): If not using a VPN, the remote router must have port 445 forwarded to the file server, and the server must support SMB 3.x encryption. Note: Exposing port 445 directly to the internet poses significant security risks.

How to Connect via Finder

Once your secure network connection (such as a VPN) is active, follow these steps to connect:

  1. Open Finder on macOS 13.
  2. In the menu bar at the top of the screen, click Go, then select Connect to Server… (or press Command + K).
  3. In the Server Address field, enter the SMB path using the following format:
    • smb://[Server-IP-or-Domain-Name]
    • Example: smb://192.168.1.100 or smb://vpn.company.com
    • To specify a particular share folder directly: smb://192.168.1.100/SharedFolder
  4. (Optional) Click the + (plus) button to add the address to your Favorite Servers list for quick access later.
  5. Click Connect.
  6. When prompted, select Registered User, enter your username and password for the remote server, and check Remember this password in my keychain if you want to avoid retyping credentials in the future.
  7. Click Connect. If you did not specify a share name in the address, select the volume you wish to mount and click OK.

The remote drive will now appear in your Finder sidebar under the Locations section and on your desktop (if enabled in Finder Settings).

Reconnecting and Automating Mounts

Remote connections can drop if your Mac goes to sleep or changes networks. To make the share mount automatically when logging in:

  1. Mount the SMB share using the steps above.
  2. Open System Settings from the Apple menu.
  3. Navigate to General > Login Items.
  4. Under the Open at Login section, click the + button.
  5. In the file picker, select your mounted SMB network drive and click Open.

As long as your VPN or remote network route is established before or during login, macOS will automatically mount the remote server.