解释一些有关UDP的误解：
1. VMess协议只使用TCP协议，服务器端只需要开放TCP端口即可。（用mKCP的话另说）
2. VMess协议可以承载UDP流量，即所谓的UDP over TCP。
3. 即使用了VMess/mKCP也是流式转发，不是包式转发。（差异请自己学习网络基础知识）
4. 推荐使用Mux/VMess以达到最优的转发效率。
5. UDP数据的转发效率见人见智，可能没有专业的游戏加速器来得好，毕竟人家是专业的。V2Ray也不是为了游戏而生。
BY Project V 公告
The super secure UAE-based Telegram messenger service, developed by Russian-born software icon Pavel Durov, is looking to raise $1bn through a bond placement to a limited number of investors from Russia, Europe, Asia and the Middle East, the Kommersant daily reported citing unnamed sources on February 18, 2021.The issue reportedly comprises exchange bonds that could be converted into equity in the messaging service that is currently 100% owned by Durov and his brother Nikolai.Kommersant reports that the price of the conversion would be at a 10% discount to a potential IPO should it happen within five years.The minimum bond placement is said to be set at $50mn, but could be lowered to $10mn. Five-year bonds could carry an annual coupon of 7-8%.
Secure video calling is in high demand. As an alternative to Zoom, many people are using end-to-end encrypted apps such as WhatsApp, FaceTime or Signal to speak to friends and family face-to-face since coronavirus lockdowns started to take place across the world. There’s another option—secure communications app Telegram just added video calling to its feature set, available on both iOS and Android. The new feature is also super secure—like Signal and WhatsApp and unlike Zoom (yet), video calls will be end-to-end encrypted.
Project V 公告 from nl