From 8c0d3c02570a73cd55f4f61025701bad7cb63c08 Mon Sep 17 00:00:00 2001
From: RPRX <63339210+RPRX@users.noreply.github.com>
Date: Sat, 7 Jan 2023 11:01:53 +0000
Subject: [PATCH] XTLS Vision supports acceptProxyProtocol (test needed)

Fixes https://github.com/XTLS/Xray-core/issues/1339
---
 proxy/vless/inbound/inbound.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/proxy/vless/inbound/inbound.go b/proxy/vless/inbound/inbound.go
index aa63a95b..b623fe6e 100644
--- a/proxy/vless/inbound/inbound.go
+++ b/proxy/vless/inbound/inbound.go
@@ -13,6 +13,7 @@ import (
 	"time"
 	"unsafe"
 
+	"github.com/pires/go-proxyproto"
 	"github.com/xtls/xray-core/common"
 	"github.com/xtls/xray-core/common/buf"
 	"github.com/xtls/xray-core/common/errors"
@@ -471,6 +472,10 @@ func (h *Handler) Process(ctx context.Context, network net.Network, connection s
 					var p uintptr
 					if tlsConn, ok := iConn.(*tls.Conn); ok {
 						netConn = tlsConn.NetConn()
+						if pc, ok := netConn.(*proxyproto.Conn); ok {
+							netConn = pc.Raw()
+							// 8192 > 4096, there is no need to process pc's bufReader
+						}
 						if sc, ok := netConn.(syscall.Conn); ok {
 							rawConn, _ = sc.SyscallConn()
 						}