This guide explains how to configure a WS TLS node and why it might not connect after import. It walks through preparing a client, entering parameters, and troubleshooting, while distinguishing the effects of IP addresses, DNS, and browser settings. It applies to VLESS, VMess, and similar nodes that the provider explicitly identifies as using WebSocket (WS) transport with TLS enabled. It does not cover setting up your own server.
1. Check the node details before configuring
WS is a transport method, while TLS encrypts the connection; neither is a standalone node protocol. First confirm whether the node uses VLESS or VMess, then gather the server address, port, UUID, WS path, Host, and TLS server name (SNI). Use the parameters provided by the provider, and do not mix fields from different nodes.
Install a client that supports the relevant protocol, such as v2rayN on Windows or v2rayNG on Android, preferably from the project’s official releases page. When using a Clash-based client, choose a version that is still maintained and whose core supports the node format; subscription formats are not necessarily compatible across clients.
2. Import first, then check the WS and TLS fields
- Copy the complete node link and select “Import from clipboard” in the client. If you have a subscription URL, use “Add subscription” and update it instead of entering it as a single node.
- Open the node’s edit page and check the protocol, server address, port, and UUID. For VMess, retain any additional parameters as provided.
- Set the transport to WS and enter the path provided by the provider, such as /example. Paths are usually case-sensitive. Check the leading slash and do not add spaces.
- Enter the WS Host as instructed, enable TLS, and enter the SNI. Host is used for the WebSocket request, while SNI is used during the TLS handshake. They may be the same, but do not assume this.
- Save and select the node, then enable the client’s system proxy or VPN mode and test it by visiting a regular HTTPS website. Importing a node alone does not mean your browser traffic is going through the proxy.
Do not enable “Skip certificate verification” or “Allow insecure connections” just to get rid of an error. If fields are missing after import, first check that the link is complete and that the client supports its format, then confirm the parameters with the provider.
3. What IP, DNS, and browser settings affect
The server address is the connection endpoint. If you enter a domain name, DNS must resolve it to an IP address first. WS Host and SNI are then used in the subsequent request and handshake. Randomly replacing the server’s domain with an IP address does not replace the need for the correct Host, SNI, and certificate verification. Use an IP address only if the provider explicitly supports connecting that way.
If the log reports a domain resolution failure, first check that your local network can access the internet, then check the client’s DNS settings. Do not change multiple options at once. A browser’s Secure DNS setting, a separate proxy extension, or cached data may also cause the browser to behave differently from other apps, but these usually will not fix incorrect node parameters.
4. Troubleshoot connection failures in order
- Connection timeout: First check the address, port, and network status, then compare results with another trusted node. A timeout does not by itself prove that DNS is the problem.
- TLS or certificate error: Check the system time, SNI, and domain name on the certificate. Keep certificate verification enabled.
- WebSocket handshake failure: Focus on the WS path, Host, and transport type, and check the specific response in the log.
- The client connects, but webpages will not load: Check the system proxy, routing rules, and browser extensions, then try another browser. A successful latency test does not guarantee that webpages will load correctly.
Change only one setting at a time and record the results to help identify the cause. When using free nodes from this site or other sources, check the configuration instructions and whether the nodes are still valid. Avoid using nodes from unknown sources to handle sensitive information.