This article addresses the questions of “how to import a subscription into Clash, why it may not connect after importing, and whether IP, DNS, and the browser environment can affect access.” It is suitable for users who have just obtained a subscription link, a free node link, or an airport subscription URL. Just follow the steps to complete the import and basic troubleshooting.
1. What to prepare before importing a subscription
Clash itself is only a client, and you need to provide a valid subscription link. A subscription is usually a URL beginning with http or https that contains multiple node configurations. You can use your existing subscription, or get temporarily available nodes from this site’s free node page, but the stability of free nodes is affected by routes, user load, and timing, so it is recommended to prepare several backups.
- Make sure Clash Verge, Clash for Windows, Clash Meta, or another Clash-compatible client is installed.
- Copy the full subscription link, and do not omit the token, parameters, or ending characters.
- Keep your system time set to automatic sync whenever possible, as incorrect time may cause TLS connection errors.
- If you are using other VPN or proxy software, it is recommended to close them first to avoid port conflicts.
2. General steps for importing a subscription into Clash
- Open the Clash client and find the entry for “Profiles,” “Configuration,” “Subscription,” or “Profile.”
- Click a button such as “New,” “Add,” or “Import from URL.”
- Paste the subscription link into the URL input box. For the name, you can enter “freevpn-x” or a custom name.
- Click download, update, or save, and wait for the client to fetch the configuration.
- Switch to the profile you just imported, then choose a node on the “Proxies/Proxy” page.
- Return to the main interface, enable System Proxy, system proxy, or Tun mode, and then visit a test website.
If the subscription downloads successfully but webpages still will not open, it usually does not mean the “import failed,” but rather that there is an issue with the node, rules, DNS, or browser environment. It is recommended to switch between different nodes first and then check the logs.
3. How IP, DNS, and the browser environment are related
Many users assume that after importing a subscription, all traffic will automatically go through the proxy, but this actually depends on the client mode. After enabling the system proxy, browser traffic will usually go through Clash; however, some software, games, or app stores may not follow the system proxy, and Tun mode is needed for more complete coverage. The IP shown by an IP-check or test website represents the current outbound address for that webpage request. If it still shows your local ISP IP, that means the browser is not going through the proxy.
DNS can also affect access results. If DNS resolution is polluted, you may find that the node is connected but the website still will not open, redirects behave abnormally, or certificate errors appear. Clash Meta-type clients generally support built-in DNS, so it is recommended to prioritize the client’s default recommended configuration and avoid casually mixing DNS settings from multiple proxy programs.
The browser environment includes cache, cookies, extensions, and WebRTC. For example, some websites judge the environment based on your previous login region, browser language, and time zone; ad blockers and privacy extensions may also interfere with page loading. During troubleshooting, you can use an incognito window or test with a clean browser.
4. Troubleshooting import failures and connection failures
- Subscription download failed: Check whether the link has expired and whether it was copied in full; try opening the subscription URL in a browser to see whether it returns content.
- Configuration error: The subscription format may be incompatible. Try a client with the Clash Meta core, or obtain a Clash-specific subscription again.
- Node timeout: Switch to another node and avoid connecting multiple proxy programs at the same time; free nodes may be unavailable during peak periods.
- Connected but webpages will not open: Check whether the system proxy is enabled, and try switching between rule mode and global mode; if necessary, refresh the DNS cache.
- Only the browser is behaving abnormally: Disable browser proxy extensions, clear the cache, and test in incognito mode.
Finally, it is recommended to develop two habits: first, manually update once after importing a subscription; second, when you encounter problems, first look for words like error, timeout, and dns in the Clash logs. Most issues do not require reinstalling the system. If you check in the order of “whether the subscription can be downloaded, whether the node can connect, whether the browser is using the proxy, and whether DNS is abnormal,” you can usually pinpoint the problem.