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ImportantAmneziaWG 3.1: how to upgrade and how to roll back to 2.0Reinstalling the protocol, default parameters, rolling back to 2.0 — and why issued configurations stop working afterwards.Read the guide →

❓ Frequently Asked Questions

An index of every walkthrough. Each question has its own article — open the one you need, and if your question is not listed, write to us: Contacting Support.

🔌 Connection and VPN

QuestionIn short
VPN not connecting: step-by-step troubleshootingThe overall order of checks: server status, error 305, ISP blocking
The app says “Server connection error”Typos in credentials, the OS is still installing, port 22 is closed
VPN connects but there is no internetTwo VPNs, antivirus, blocking rules in 3X-UI
Ping to the server does not workICMP is blocked on purpose — check over SSH
AmneziaWG stopped workingSwitching to XRay: port 443, SNI ya.ru, fallbacks
20x errors during installationDocker: mirrors, an unstable Alpine CDN, no traffic after install
30x errors during installationSSH: the port, installing behind another VPN, key format, codes 300–305
AmneziaVPN on iOS in RussiaThe app is hidden from the App Store: what to use and how to install
No access on mobile internetCarrier “whitelists”, no way around them
Google Gemini does not workRequests from data-center addresses are filtered
YouTube adsYouTube decides by IP; where ads are absent and what helps

🎛️ Protocols and traffic

QuestionIn short
AmneziaWG: upgrading from 2.0 to 3.1Reinstalling the protocol, default parameters, rollback to 2.0
How AmneziaWG worksVersus WireGuard, versions 1.0–3.0, what must match, MTU
Which protocol to chooseAmneziaWG for speed, XRay / VLESS to defeat blocking
XRay: masking and tuningA domain in your subnet, verification, fingerprint, BBR
Self-SNI for VLESS + RealityYour own domain instead of someone else's: DuckDNS, nginx, Let's Encrypt, 3X-UI
AmneziaWG: versions and tuningVersions 1.0 / 1.5 / 2.0, obfuscation parameters, subnet
One server for multiple devicesYes, up to 10 devices; one key each
How much traffic the VPN usesEvery gigabyte passes through the server twice

🖥️ Server and access

QuestionIn short
How to change the root passwordpasswd over SSH; Reset Password only on servers from 20 July 2026
Reinstalling the OSWorks on servers issued on or after 20 July 2026
The server is in Bad StateDo not press the buttons again — open a ticket
Server geolocation mismatchThird-party GeoIP databases lag behind
How to protect the server from hackingUFW, changing the SSH port, fail2ban

💳 Billing and plans

QuestionIn short
How to pay for the hostingFreeKassa, YooKassa, Stripe
How to get a refundTerms depend on the ordered period
How to change my planThere are no other plans right now
How to change the billing periodThrough support: Telegram or a ticket
Moving from Amnezia PremiumWe carry the remaining subscription over to your own server

🔧 Support

If your question is not listed, collect the checklist details and write to us: Contacting Support. That page also has a ready-to-fill template and the split of responsibilities.