Things that go wrong with V2Ray on IPv6 networks
A few sites that will not load, an IP checker showing your real address — IPv6 is usually behind it. Four typical symptoms and what to do about each.
Read moreChoosing between the Xray and sing-box cores in v2rayN
One client can host several cores and assign them per protocol. When to switch, and what changes once you do.
Read moreChained proxies: sending traffic through a relay before the exit
Xray's proxySettings links two outbounds so a relay and an exit server can be separated. When it is worth it, how to write it, and what it costs.
Read moreSubscription update failed: check these six causes first
You hit update and nothing happens, or the server list goes empty. Work through these in order and most cases resolve within a few minutes.
Read moreShould you turn multiplexing (Mux) on or not
Mux packs many streams into one connection. That helps when you browse, and hurts when you stream. Plus the cases where it should simply stay off.
Read moreAddress, SNI and Host: what goes in each of the three domain fields
One node config, three boxes that all look like they want a domain. Get any of them wrong and nothing connects. Here is which network layer each one belongs to.
Read morev2rayNG killed in the background: fixing drops after the screen locks
If the connection dies whenever the screen goes dark, the node is usually fine — the battery saver removed the VPN service. Work through the settings your ROM adds.
Read moreReading an Xray config.json: what the five top-level fields do
inbounds, outbounds, routing, dns, log. Understand these five blocks and the confusing checkboxes in every GUI client suddenly line up with something concrete.
Read moreWhat ports 10808 and 10809 are for: routing other apps through v2rayN
v2rayN opens two local ports, one SOCKS and one HTTP. Once you know which is which, Git, npm, Docker and other tools that ignore the system proxy can use the tunnel too.
Read moreBacking up v2rayN settings and moving them to a new PC
v2rayN keeps subscriptions, servers and routing rules inside its own program folder, so copying the folder is a complete migration. Three things people forget.
Read moreInstalling v2rayN on Windows: from download to first connection
A step-by-step walk through downloading, extracting, launching and setting the system proxy for v2rayN, plus fixes for common startup errors.
Read moreWhat is VMess, and why is it fading out?
How VMess encryption and its time-based check work, the problem it once solved, and why most people have moved to VLESS.
Read moreVLESS explained: why it became the new default
VLESS drops its own encryption and hands security to TLS; paired with REALITY it is now the mainstream choice. Here are the design trade-offs.
Read moreVLESS or VMess — which should you pick?
A side-by-side of VLESS and VMess across encryption, clock sync, blocking resistance and performance, with a clear recommendation.
Read moreTrojan: disguising a proxy as an ordinary website
Trojan's idea is “look exactly like HTTPS”. How it works, how it compares to VLESS, and when to use it.
Read moreWhat is REALITY? Blocking resistance without your own domain
REALITY borrows a real major site's TLS handshake for disguise, dropping the need for a domain and certificate — one of today's strongest anti-blocking designs.
Read moreXTLS and Vision: fixing the “TLS-in-TLS” overhead
Proxy traffic is usually already TLS; wrapping it in another TLS layer means double encryption and wasted CPU. XTLS Vision passes the inner layer through instead.
Read moreIs Shadowsocks still worth using? How it differs from V2Ray protocols
Shadowsocks is the older lightweight encrypted proxy — simple, fast, but comparatively easy to fingerprint. Here's where it stands today.
Read moreWhat is Hysteria2? A QUIC-based proxy that shrugs off packet loss
Hysteria2 runs over UDP / QUIC and excels on lossy, high-latency links — but is more prone to ISP QoS throttling.
Read moreXray-core vs v2ray-core: what's the difference, and which to use
Same origin: Xray is the active fork of v2ray-core, and features like REALITY and XTLS Vision debut in Xray.
Read moreImporting subscriptions and updating nodes in v2rayN
From adding a subscription URL to updating nodes and enabling auto-update — managing subscriptions in v2rayN, step by step.
Read morev2rayN routing rules: direct at home, proxy abroad
Set up routing so domestic sites go direct and foreign sites go through the proxy — faster and lighter on bandwidth. Includes common presets.
Read morev2rayNG on Android: QR codes, subscriptions and connecting
Three ways to add nodes in v2rayNG on Android, plus the permission you must grant on the first connection.
Read morePer-app proxy in v2rayNG: route only the apps you choose
Use per-app proxy so your browser and Telegram go through the proxy while banking and payment apps stay direct — balancing access and safety.
Read moreHow to update the v2rayN core (Xray-core)
The core and the client update separately. Here's the one-click way to update Xray in v2rayN, and how to replace it manually.
Read moreA checklist for when v2rayN won't connect
Work through core startup, node validity, system proxy, firewall and clock sync in order to pin down common connection failures.
Read moreLatency and speed are different: testing nodes correctly
Low latency doesn't mean high speed. The difference between ping latency, real-connection latency and actual download speed — and how to measure each.
Read moreSystem proxy, PAC, global, TUN: v2rayN's proxy modes
Understand the difference between “auto-configure system proxy”, PAC, global and TUN in v2rayN, and pick the right one.
Read moreReading v2rayN logs: a quick guide to common errors
The log is your first-hand evidence. A rundown of common v2rayN / Xray log keywords and what to do about them.
Read moreWhy verify SHA256 after downloading, and how
Proxy software draws antivirus scrutiny and is a prime target for tampering. Verifying SHA256 confirms the installer wasn't altered.
Read moreSelf-hosting a VLESS + REALITY node: a minimal working config
From a VPS to a running VLESS + Vision + REALITY server — the key steps and a minimal config, for anyone with a server.
Read moreWebSocket + TLS + CDN: hiding your node behind Cloudflare
WS + TLS + CDN puts your server IP behind a CDN, so a blocked IP is easily swapped. Here's how it works, its upsides and its latency cost.
Read moregRPC transport: multiplexing and a CDN-friendly option
gRPC is built on HTTP/2 with native multiplexing, and can be steadier than WebSocket on some networks. Where it fits.
Read moreWhat is mKCP? A transport that trades bandwidth for speed
mKCP runs on UDP and burns extra traffic through aggressive retransmission to claw back speed on lossy links — effective, but data-hungry.
Read moreTUN mode explained: routing the whole system through the proxy
Programs the system proxy can't reach, TUN mode can. How TUN works, when to use it, and what to watch out for.
Read moreVMess / VLESS / Trojan / Shadowsocks / Hysteria2: which to choose
A side-by-side of the mainstream protocols — disguise, performance, setup difficulty and best use — to help you decide fast.
Read moreWhat is a DNS leak, and why does it expose you even with a proxy on?
Even when traffic goes through the proxy, DNS queries can go out locally in plaintext, revealing the domains you visit. Causes and defences.
Read moreSubscription providers vs self-hosting: the trade-offs
A provider is easy but a gamble; self-hosting is controllable but hands-on. Comparing price, stability, privacy and effort to help you choose.
Read moreChoosing a client per platform: Windows / Android / macOS / iOS
Client recommendations organised by platform, so you don't get lost among a dozen similar apps.
Read moreNodes getting blocked a lot? Practical ways to improve resistance
From protocol choice, ports and disguise to usage habits — actionable advice to lower the odds of your node being blocked.
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