How to Enable WebDAV Port on the Synology Firewall
To ensure that WebDAV traffic can pass through your Synology NAS firewall, you need to create a rule to allow access to the WebDAV ports. Follow these steps:
Step-by-Step Guide
- Log in to Your Synology NAS:
- Use an admin account and log in to the Synology DSM.
- Open Control Panel:
- Go to Control Panel from the main menu.
- Access Security Settings:
- Navigate to Security > Firewall.
- Create a New Firewall Rule:
- Click on the Create button to add a new firewall rule.
- Follow the Rule Creation Wizard:
- Select Interface: Choose the network interface for which you want to create the rule.
- Ports: Choose the specific ports to open. For WebDAV, you need to allow the ports you configured in the WebDAV Server settings.
Example for HTTP and HTTPS:
- For HTTP: 5005 (default port)
- For HTTPS: 5006 (default port)
- Define the Rule:
- Name the Rule: You can name it something like “Allow WebDAV Ports”.
- Source IP: (Optional) You can specify the source IP addresses or ranges that are allowed to access WebDAV. Leaving it blank allows any IP address.
- Protocol: Choose TCP.
- Ports:
- Enter the port number(s) in the port field. Separate multiple ports with a comma.
5005, 5006
- Set the Action:
- Choose Allow to permit the traffic through the specified ports.
- Apply the Rule:
- Click OK or Next to confirm and apply the new rule.
- Save Changes:
- Save or apply the changes to activate the new firewall rule.
Example Screenshot
(You can optionally include a screenshot of where to find these settings in the DSM interface, but as this is Markdown, descriptive steps will suffice.)
With these steps, you have successfully enabled the WebDAV ports on your Synology firewall, allowing secure WebDAV traffic to pass through.
Top WebDAV Applications
WebDAV (Web Distributed Authoring and Versioning) is widely used for managing files on remote servers. Below are some of the top WebDAV applications:
1. Cyberduck
Cyberduck is a free, open-source file browser for Mac and Windows that supports WebDAV, as well as other protocols like FTP and SFTP.
- Features:
- Easy-to-use interface
- Drag and drop functionality
- Bookmark management
- Integration with external editors
- Website: Cyberduck
2. Transmit
Transmit is a Mac-only file transfer application that supports WebDAV, among other protocols like FTP and SFTP.
- Features:
- Fast and reliable transfers
- Synchronization
- Integrated search
- Bandwidth limiting
- Website: Transmit
3. WinSCP
WinSCP is a free open-source file transfer client for Windows that supports WebDAV, FTP, SFTP, and SCP.
- Features:
- Graphical interface
- Integrated text editor
- Scripting and task automation
- Synchronization
- Website: WinSCP
4. FileZilla
FileZilla is another popular open-source file transfer application available for Windows, Mac, and Linux. It supports FTP, FTPS, and SFTP, and third-party plugins are available to add WebDAV support.
- Features:
- Cross-platform
- Tabbed user interface
- Bookmark support
- Filename filters
- Website: FileZilla
5. CarotDAV
CarotDAV is a lightweight WebDAV client for Windows that is also free and open-source.
- Features:
- Lightweight and fast
- Multiple protocol support (WebDAV, FTP, Google Drive, etc.)
- Proxy server support
- Unicode support
- Website: CarotDAV
6. Mountain Duck
Mountain Duck is similar to Cyberduck but allows for mounting remote volumes in Finder on macOS and File Explorer on Windows as if they were local disks.
- Features:
- Securely open remote files with any application
- Background file transfers
- Notifications of file changes
- Connection history
- Website: Mountain Duck
As a Freelancer I’m using RaiDrive for my clients for setup service, it’s working smoothly with the Synology drive
Understanding WebDAV and Its Benefits for Synology NAS Users
WebDAV, or Web Distributed Authoring and Versioning, is an extension of HTTP that allows users to edit and manage files on remote servers collaboratively. For Synology NAS users, WebDAV offers a seamless way to access and manage files over the internet, making it an ideal choice for remote work and file sharing.
One of the main benefits of WebDAV is its ability to integrate easily with various operating systems and applications, enabling users to map their Synology NAS as a network drive. This means files can be accessed and manipulated as if they were stored locally, providing a user-friendly interface for file management.
Step-by-Step Guide to Enable WebDAV on Your Synology NAS
To enable WebDAV on your Synology NAS, start by logging into the DSM (DiskStation Manager) interface. Navigate to the ‘Package Center’ and search for the WebDAV Server package. Once installed, go to the package settings to enable the WebDAV service and configure the port settings according to your needs.
After enabling WebDAV, it’s essential to set up user permissions in the Control Panel. This ensures that only authorized users can access specific folders, enhancing both functionality and security. Following these steps will allow you to start using WebDAV effectively.
Connecting to Your Synology NAS Using WebDAV from Various Devices
Once WebDAV is enabled, connecting to your Synology NAS is straightforward. For Windows users, you can map the WebDAV server as a network drive by using the ‘Map Network Drive’ option in File Explorer and entering the WebDAV URL. Mac users can connect via Finder by selecting ‘Connect to Server’ and entering the WebDAV address.
Additionally, mobile users can access their NAS through various WebDAV-compatible apps available for iOS and Android, allowing for file management on the go. This flexibility makes it easy to access your files from virtually any device.
Troubleshooting Common WebDAV Issues on Synology NAS
Despite its advantages, users may encounter issues when accessing their Synology NAS via WebDAV. Common problems include connection failures, permission errors, and issues with file synchronization. To troubleshoot, start by checking your internet connection and ensuring that the WebDAV service is running correctly in the DSM settings.
If connection issues persist, verify the WebDAV URL and port settings. Additionally, reviewing user permissions in the Control Panel can resolve access problems, ensuring that users have the necessary rights to the files and folders they are attempting to access.
Enhancing Security When Accessing Your NAS Files via WebDAV
When using WebDAV to access your Synology NAS, it’s crucial to prioritize security. One of the best practices is to enable HTTPS for your WebDAV connections, ensuring that data transmitted between your device and the NAS is encrypted.
Furthermore, consider implementing IP access control lists and strong password policies for user accounts. Regularly updating your NAS firmware and software can also protect against vulnerabilities, helping to keep your data safe while enjoying the convenience of WebDAV.
Access from Windows 7/8/10
We suggest RaiDrive and Cyberduck for Windows users. These two drive mapping applications allow you to access NAS folders as if they were on your local drive. Besides, they are free for non-commercial use.
If you want to use Windows’ Map Network Drive to access files stored on your Synology NAS, please refer to What to Know Before Using Windows’ Map Network Drive for detailed instructions.
Using RaiDrive
- Download, install, and launch RaiDrive.
- Click Add on the upper toolbar and go to the NAS tab.

Conclusion
Choosing the right WebDAV client depends on your specific needs and the operating systems you are using. Each of these applications has its strengths, so select the one that best fits your workflow and requirements.
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