V2RayTun Configs in 2026 — Setup Guide and Where to Get Working Configs
V2RayTun has become one of the most widely used clients for the V2Ray protocol, particularly among users in countries with aggressive internet filtering. If you have been searching for working configs, instructions for installing on Android or Windows, or trying to understand how V2RayTun differs from V2RayNG — this guide answers all of it.
As of early 2026, V2RayTun surpassed V2RayNG in install numbers on RuStore (Russia's domestic app store): a Russian-language interface, straightforward subscription management, and solid compatibility with modern Android versions made it the default choice for users who want access to blocked services. But without working configs, the app does nothing — it is an empty shell that needs server parameters to function.
Below we cover everything in order: where to download V2RayTun on each platform, where to find working free configs, how to add them using three different methods, how to configure the app on Android and Windows, and what to do when nothing connects. At the end we explain why MegaV is a ready-made set of stable Reality servers that eliminates the need to manually hunt for new configs every two weeks.
What Is V2RayTun and How Does It Differ from V2RayNG
V2RayTun is an Android and Windows client for the V2Ray framework, supporting VLESS, VMess, Trojan, and Shadowsocks protocols. At its core it runs the same Xray engine as V2RayNG, but with a different interface and feature set.
Many users confuse V2RayTun and V2RayNG because the names sound similar and both work with the same vless://... links. The main differences:
| Parameter | V2RayTun | V2RayNG |
|---|---|---|
| Developer | Independent team | 2dust (international) |
| Default language | Russian | English (must change manually) |
| Stores | Google Play, RuStore, GitHub | Google Play, F-Droid, GitHub |
| Desktop version | Windows (separate build) | Android only |
| Subscription support | Yes | Yes |
| Reality (xtls-rprx-vision) | Full support | Full support |
| Clipboard import | Yes | Yes |
| Built-in QR scanner | Yes | Yes |
| Update frequency | Frequent | Every 1–2 months |
| APK size | ~25 MB | ~30 MB |
From a pure "does it work" standpoint, both clients use the same Xray engine, so connection speed, quality, and protocol support are identical. The difference is in usability: V2RayTun is more approachable for a new user, V2RayNG is preferred by technically inclined users.
If you have already configured V2RayNG and it works for you, there is no reason to switch. But if you are setting up a client from scratch, V2RayTun is more straightforward: sensible defaults, no need to change the interface language, and a simpler layout overall.
For a detailed V2RayNG walkthrough, see our guide How to Setup V2RayNG in 2026.
Where to Download V2RayTun
V2RayTun on Android
Google Play. Search for "V2RayTun" and install the app from the verified developer. If Google Play is unavailable or slow in your region, use one of the alternatives below.
GitHub APK (direct install). Releases are published on the project's GitHub repository. Download the latest .apk file, enable "Install from unknown sources" in Settings → Security, open the file, and Android will install it manually.
After installation, open V2RayTun. The main screen will be empty — servers only appear after you add a config. Without a config, the app does nothing.
V2RayTun on Windows
A desktop version of V2RayTun exists but requires a direct search — it is not in any Windows store. Only download from the official project page on GitHub; third-party builds may contain miners or spyware.
Important note: the Windows version updates less frequently than Android. New Reality features or updated DPI-evasion algorithms typically arrive on Android 1–3 months earlier. If you need maximum up-to-date functionality on Windows, consider alternative clients like Nekoray or v2rayN, or use a fully managed VPN client like MegaV for Windows.
Windows installation:
1. Download the release archive from the GitHub releases page
2. Extract to a folder without spaces or non-Latin characters (e.g., C:\v2raytun)
3. Run the .exe as Administrator — TUN mode requires elevated privileges
4. On first launch, Windows may ask permission to create a network adapter — allow it
If you want a proper VPN on Windows without dealing with configs, see the MegaV download page. It uses the same VLESS Reality technology but works like a standard VPN client: install, sign in, click Connect.
V2RayTun on iOS
V2RayTun has no official iOS release — Apple strictly regulates VPN apps, and most V2Ray clients in the App Store exist under different names (Streisand, FoXray, Shadowrocket). If you have an iPhone, install Streisand from the App Store: it works with the same vless://... links as V2RayTun.
Where to Get Working V2RayTun Configs
Without a config, V2RayTun does nothing. A config is a set of server parameters: address, port, UUID, encryption method, and masking settings. There are several sources.
Free Public Configs
Across the internet — Telegram channels and GitHub repositories — people publish fresh VLESS links regularly. Search for "free vless configs", "v2ray free servers", "free vless subscription". Quality varies wildly: one server might work for a week, another may go down in 20 minutes.
Advantages of free configs:
- No cost
- Good for trying V2RayTun without any commitment
- Suitable for one-off tasks
Disadvantages:
- Speed is unpredictable — a single server may be shared by 500 simultaneous users
- Configs expire quickly; you need to find new ones frequently
- No privacy guarantees — the server operator sees your traffic
- Often hosted on cheap infrastructure with traffic limits
- Many disappear within a few weeks
Where to find free configs:
- Telegram channels that post regular config updates (search "vless free" in Telegram)
- GitHub aggregators with daily-updated config files
- Public subscription feeds maintained by enthusiasts
Start with free configs to get a feel for V2RayTun. But for everyday use — especially if you work remotely, stream video, or handle sensitive data — moving to a paid service with stable servers is the practical choice.
MegaV Configs — The Stable Option
MegaV provides VLESS Reality configs that are compatible with V2RayTun. The subscription updates automatically, servers maintain consistent uptime, and speeds are stable. After creating an account, you get access to:
- Subscription URL — a single link that loads all servers and updates them automatically when anything changes
- QR codes for each individual server — convenient to scan from your phone
- Ready-to-use vless:// links — copy and paste directly into V2RayTun
These are the same servers that power the MegaV app — just available as raw configs for users who prefer their own client. More details on available servers: MegaV V2Ray servers page.
Configs from Someone You Trust
If you know someone who runs their own VLESS server, ask for a link. This is the most reliable option after a paid service: you know who operates the server, and load is typically low.
How to Add a Config to V2RayTun: 3 Methods
V2RayTun supports all standard config import methods. Choose whichever is convenient — they all lead to the same result.
Method 1: QR Code
The fastest method when the config is already in QR form.
1. Open V2RayTun
2. Tap "+" in the top-right corner
3. Select "Scan QR Code"
4. Point the camera at the QR code — the app recognizes it and adds the server automatically
5. The server appears in the list on the main screen
QR codes are especially convenient on mobile: open the MegaV account panel on a laptop, tap "Scan" in V2RayTun, point the phone at the screen — done. No copying or pasting required.
Method 2: vless:// Link (Clipboard)
When you have the config as a text link in this format:
vless://uuid@server.example.com:443?type=tcp&security=reality&...
1. Copy the entire link (select all → copy)
2. Open V2RayTun
3. Tap "+" → "Import from Clipboard"
4. The config is parsed automatically and added to the list
Tip: when copying from messaging apps, spaces or line breaks sometimes appear in the link. If V2RayTun rejects the config, paste the link into a plain text editor first, remove any extra characters, then copy again.
Method 3: Subscription Link
The most convenient method for ongoing use. A subscription is a URL from which V2RayTun automatically fetches an up-to-date list of servers.
1. In V2RayTun, open the menu (three lines, top-left)
2. Select "Manage Subscriptions" or "Subscriptions"
3. Tap "+"
4. Fill in:
- Name — any label, e.g., "MegaV"
- Subscription URL — the long link from your account panel
5. Save
6. Return to the main screen → open the menu → "Update Subscriptions"
All servers load into the list at once. Going forward, tap "Update Subscriptions" once a week to keep the list current.
The key advantage of subscriptions: if the VPN provider changes a server address or adds new locations, you get the updates automatically — no manual re-adding of individual links. For free configs this is especially important because public servers move frequently.
How to Set Up V2RayTun on Android: Step by Step
Step 1: Install the App
Download V2RayTun from Google Play or GitHub APK (see the download section above).
Step 2: Add at Least One Config
Use any of the three methods above: QR code, vless:// link, or subscription URL. The easiest starting point is to scan a QR code from your VPN provider or paste a link from a Telegram channel.
Step 3: Select a Server
Servers appear in the list on the main screen. Tap the one you want — it highlights. If you have several options, choose the one closest geographically: Finland and Germany typically give the lowest latency for users connecting from Russia.
Step 4: Connect
Tap the large circular button at the bottom. Android will ask permission to create a VPN connection — allow it. After 2–5 seconds the button turns active (usually green) and a key icon appears in the status bar, confirming the VPN is running.
Step 5: Verify the Connection
Open a browser and go to 2ip.io or a similar IP-check site. The IP should show the server's country, not yours. You can also try opening any service that was previously inaccessible — it should load normally.
Additional Android Settings
A few things worth checking after your first successful connection.
VPN mode. Open V2RayTun settings:
- Global mode — all traffic goes through the VPN
- Per-app mode — select which apps use the VPN and which go directly
Per-app routing is useful if you want only Telegram and your browser through the VPN while your bank app connects directly.
DNS. Set 1.1.1.1 (Cloudflare) or 8.8.8.8 (Google) as DNS servers. This prevents DNS leaks — situations where DNS queries travel outside the VPN tunnel and become visible to your ISP.
Bypass LAN. Enable the "Bypass LAN" option so that local devices (smart home, NAS, printer) remain accessible directly.
Auto-connect on startup. If you want V2RayTun to connect automatically when the phone boots, find "Auto-start" in settings and enable it. Also add the app to battery optimization exceptions, otherwise Android may terminate it in the background.
How to Set Up V2RayTun on Windows
The desktop version configures similarly to Android with a few differences.
Installation
1. Download the release archive from the project's GitHub page
2. Extract to a folder without spaces or Cyrillic characters (e.g., C:\Tools\v2raytun)
3. Run the .exe as Administrator on first launch — required for TUN adapter creation
Adding a Config on Windows
The same methods apply: QR via screenshot, clipboard paste, or subscription URL.
1. Copy the vless://... link or subscription URL
2. In V2RayTun, click "Add Server" or "Import"
3. Paste — the config is parsed automatically
Subscriptions on Windows work exactly as on Android: one URL, one button click to update.
Starting the VPN on Windows
After adding a config, select a server from the list and click the start button. Windows may show a UAC prompt — allow it. Once running, all system traffic passes through the VPN.
Desktop note: if you need stability and automatic startup at Windows boot without administrator-rights hassle, consider MegaV for Windows. It uses the same VLESS Reality engine but runs as a standard VPN client without requiring manual startup each time.
Troubleshooting: What to Do When V2RayTun Won't Connect
"Connection Failed" / No Connection
1. Check internet without VPN. Open any site — if it fails, the problem is your connection, not V2RayTun.
2. Try a different server. If you have a subscription with multiple servers, one is likely working while another is not.
3. Update the subscription. Menu → Update Subscriptions. Your configs may be outdated.
4. Check whether your antivirus is blocking it. Some antivirus software (notably ESET) flags V2Ray traffic as suspicious.
V2RayTun Connects But Websites Won't Load
This is a classic DNS or MTU issue.
1. Set DNS manually: enter 1.1.1.1 or 8.8.8.8 in V2RayTun settings
2. Lower MTU: the standard 1500 is sometimes too large — try 1280
3. Enable Sniffing: in advanced settings, enable HTTP/TLS sniffing to improve routing
Very Low Speed
1. Server overloaded. If the config is from a public source, hundreds or thousands of users may share it. Switch servers or move to a paid subscription with guaranteed bandwidth.
2. Wrong server location. A server in the US will be slower than one in Finland for a user connecting from Moscow.
3. Weak mobile signal or Wi-Fi. Check speed without VPN — if it's slow there too, V2RayTun is not the culprit.
Connection Drops Repeatedly
1. Change the port. If port 443 does not work, try 80, 8080, or 2053.
2. Change transport. In the config editor, try switching from TCP to WebSocket or gRPC.
3. Enable Reality if it is off. In 2026, VLESS Reality is more stable than standard VLESS under aggressive DPI filtering.
V2RayTun Crashes on Connect
Update the app to the latest version. Older builds are sometimes incompatible with new Reality parameters.
"No Internet Connection" Immediately After Connecting
This means the VPN tunnel is established but traffic is not flowing through it. Possible causes:
- The UUID on the server has expired (common with free public configs)
- The server IP is blocked by your ISP — try a different server
- Conflict with another VPN app — disable all other VPN applications
Free Public Servers vs. MegaV
Free configs are a reasonable starting point. But if you need V2RayTun every day, public sources get old fast: a config expires, a server goes down, speeds hit 50 KB/s during peak hours. Comparison:
| Parameter | Free configs | MegaV |
|---|---|---|
| Cost | Free | 3-day trial, then paid |
| Stability | Low — servers disappear | Guaranteed uptime |
| Speed | Unpredictable | Dedicated bandwidth |
| Server count | 1–10 random servers | 50+ locations |
| Reality (xtls-rprx-vision) | Sometimes | Always |
| Subscription auto-update | Depends on source | Automatic |
| Traffic logging | Unknown | Zero logs, RAM-only servers |
| Support | None | Available, fast response |
| Streaming | Rarely | Yes |
If you use V2RayTun once a week, free configs are sufficient. If you need it daily, switching to MegaV saves hours of searching for working servers.
Why MegaV Is Simpler Than V2RayTun
V2RayTun is an excellent tool if you enjoy tinkering with settings, choosing transports, and understanding SNI and UUID mechanics. But for most users the value is not in V2Ray itself — it is in the result: working internet.
MegaV uses the same technology — VLESS Reality with xtls-rprx-vision — but packaged as a regular app:
- Install → sign in → tap Connect. No subscriptions, links, or QR codes to manage
- Servers update automatically. When an address changes, the client picks it up without any action on your part
- Reality on every server. This is the most DPI-resistant configuration available in 2026
- 50+ locations — Finland, Germany, Netherlands, Turkey — with low latency for users in Russia and CIS
- Kill Switch — if the VPN drops, internet access stops entirely rather than leaking over the open network
- Zero logs, RAM-only servers — no data is written to disk; everything is wiped on server restart
- 3-day trial period — no payment required to start
More on VLESS Reality technology: VLESS Reality — Why It Cannot Be Blocked.
Summary: Which Option Is Right for You
Use V2RayTun with free configs if:
- You want to understand how V2Ray works under the hood
- You need a VPN for a one-time task
- You are willing to spend time finding working servers
Use V2RayTun with a paid config subscription (such as MegaV's):
- You are already comfortable with V2RayTun and do not want to change interfaces
- You need stability but prefer the V2RayTun UI
Use the MegaV app if:
- You want the VPN to simply work
- You have no interest in managing configs and updates
- You need support and uptime guarantees
All three options use the same VLESS Reality technology. The only difference is how much time you are willing to invest in manual maintenance.
Download MegaV for Android · All download options · MegaV V2Ray Servers
V2RayTun is a solid client choice in 2026: good update cadence, full support for modern protocols, and a clean interface. But the app is only as good as the configs behind it. Free sources work for testing; for daily use, a stable subscription turns V2RayTun from a server lottery into a reliable tool. And if you would rather skip manual configuration entirely, MegaV provides the same VLESS Reality technology out of the box with a three-day trial period — no payment required to start.