From bb335c6b0c38be3c0ee7007962a93f164ba98051 Mon Sep 17 00:00:00 2001
From: RPRX <63339210+RPRX@users.noreply.github.com>
Date: Fri, 6 Nov 2026 08:22:16 +0000
Subject: [PATCH] VLESS Multiplex (mux.cool): Increase default maxConcurrency
 to 128, maxReuseTimes to 1024, mainly for XDRIVE, XDNS, XMC, XICMP

https://github.com/XTLS/Xray-core/pull/4231#issuecomment-6679992732
https://github.com/XTLS/Xray-core/issues/7208#issuecomment-6677620667
https://github.com/XTLS/Xray-core/pull/6748#issuecomment-5752780799
https://github.com/XTLS/Xray-core/pull/5581#issuecomment-3798801188
https://github.com/XTLS/Xray-core/pull/5872#issuecomment-4162202731
https://github.com/XTLS/Xray-core/pull/6487#issuecomment-5092235757
---
 app/proxyman/outbound/handler.go | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/app/proxyman/outbound/handler.go b/app/proxyman/outbound/handler.go
index fe43c429f..4c3b16a12 100644
--- a/app/proxyman/outbound/handler.go
+++ b/app/proxyman/outbound/handler.go
@@ -122,8 +122,8 @@ func NewHandler(ctx context.Context, config *core.OutboundHandlerConfig) (outbou
 			if config.Concurrency < 0 {
 				h.mux = &mux.ClientManager{Enabled: false}
 			}
-			if config.Concurrency == 0 {
-				config.Concurrency = 8 // same as before
+			if config.Concurrency >= 0 && config.Concurrency <= 128 {
+				config.Concurrency = 128
 			}
 			if config.Concurrency > 0 {
 				h.mux = &mux.ClientManager{
@@ -134,7 +134,7 @@ func NewHandler(ctx context.Context, config *core.OutboundHandlerConfig) (outbou
 							Dialer: h,
 							Strategy: mux.ClientStrategy{
 								MaxConcurrency: uint32(config.Concurrency),
-								MaxConnection:  128,
+								MaxConnection:  1024,
 							},
 						},
 					},
@@ -155,7 +155,7 @@ func NewHandler(ctx context.Context, config *core.OutboundHandlerConfig) (outbou
 							Dialer: h,
 							Strategy: mux.ClientStrategy{
 								MaxConcurrency: uint32(config.XudpConcurrency),
-								MaxConnection:  128,
+								MaxConnection:  1024,
 							},
 						},
 					},