Reality is the protocol that finally beats DPI censorship — your VPN packets look identical to ordinary HTTPS going to microsoft.com. Here's how it actually works in 2026, why WireGuard fails where Reality works, and a step-by-step technical explainer.
5/24/2026
Iran's filtering infrastructure can identify almost every common VPN protocol — but VLESS+Reality slips through because it borrows a real TLS handshake from a third-party site. Here's the exact mechanism, and why it matters for users on the ground.
4/15/2026
NexTunnel runs 12 protocols simultaneously on every VPN node. Here is what each one is good for, what it costs in latency and CPU, and how we decide which to recommend.
4/20/2026
We spent a week chasing a mysterious bug: VPN connections from Iranian mobile carriers would hang on the first big response. The fix was a one-line config change to clamp MTU at 1280. Here's the diagnosis.
4/24/2026
ChatGPT و Gemini در ایران فیلتر هستند، اما با VPN مناسب میتوانید بدون قطعی از آنها استفاده کنید. این راهنما پروتکلهای ضد-DPI، راهاندازی گامبهگام و پاسخ سوالات رایج را پوشش میدهد.
4/29/2026
Iran blocks Telegram, Signal, ChatGPT, Instagram and thousands of other services. This complete guide explains which VPN protocols actually survive Iranian DPI in 2026, how to set one up in five steps, and what to do when your connection drops.
4/29/2026
The Great Firewall now uses active probing and ML-based detection to identify and block VPNs. This guide explains how VLESS+Reality defeats GFW active probing, why OpenVPN fails, and which backup protocols work when Reality is throttled.
4/29/2026
Роскомнадзор заблокировал ChatGPT, Discord, Signal и тысячи других сервисов. Большинство коммерческих VPN перестали работать в России. В этой статье — только то, что реально работает в 2026 году: AmneziaWG, Reality и Hysteria2.
4/29/2026
Iranian mobile users reported V2Box and Hiddify timeouts on large responses — VPN connected fine, but loading Twitter or Instagram would stall. The root cause was a Path MTU Discovery black hole caused by ICMP filtering on Iranian carriers. Here is our full diagnosis and the one-line fix.
4/29/2026
89% of VPN users pick the wrong protocol for their country. We compare Reality (VLESS+XTLS-Vision), Hysteria2 (QUIC+Salamander), and Trojan (TLS proxy) across DPI resistance, raw speed, and packet-loss tolerance — with real benchmark data from Iran, Russia, and China as of May 2026.
5/26/2026
tutorialA technical deep-dive into Reality protocol vs Shadowsocks and WireGuard. Why xray reality vpn is the gold standard for anti-censorship VPN in 2026.
4/6/2026
tutorialIran blocks Instagram, WhatsApp, Twitter, and thousands of sites. Discover why NexTunnel with Reality protocol is the best VPN for Iran in 2026 — including a free trial.
4/6/2026
tutorialInstagram, YouTube and X are blocked in Russia. Discover how NexTunnel's Reality protocol evades DPI and gives you free access in 2026.
4/6/2026
guidesComplete guide to choosing a VPN (filtershekan) for Iran in 2026.
4/5/2026
guidesBoth Russia and Iran operate advanced DPI censorship systems. This guide explains which protocols survive censorship in both countries.
4/4/2026
guidesA ranking of VPN services that actually bypass TSPU, RKN, and DPI in Russia in 2026.
4/3/2026
guidesChina's Great Firewall uses deep packet inspection more advanced than any other country. Learn which protocols still work in 2026 and why standard VPNs fail inside China.
4/1/2026
guidesIran's IRGC filtering system blocks most VPNs during crackdowns. This guide covers which protocols survive filtering waves and why NexTunnel's VLESS+Reality remains accessible.
3/20/2026
guidesRussia's TSPU DPI system blocks most standard VPNs. Learn which protocols still work and how NexTunnel bypasses RKN blocklists using VLESS+Reality and Hysteria2.
3/15/2026