From cd07e61968763b8be710bb692b08c9e2f6441e20 Mon Sep 17 00:00:00 2001
From: Tuuz <24893075+tobycroft@users.noreply.github.com>
Date: Wed, 26 Oct 2022 14:52:14 +0800
Subject: [PATCH 01/19] Update kcptun.sh
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

socket_buf的 expr计算，需要使用  \*  来做乘法，否则会报 expr错误
---
 kcptun/kcptun.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kcptun/kcptun.sh b/kcptun/kcptun.sh
index eb3cd9f..f40039c 100755
--- a/kcptun/kcptun.sh
+++ b/kcptun/kcptun.sh
@@ -1945,7 +1945,7 @@ set_hidden_parameters() {
 				continue
 			fi
 
-			sockbuf=$(expr $input * 1024 * 1024)
+			sockbuf=$(expr $input \* 1024 \* 1024)
 		fi
 		break
 	done
@@ -1970,7 +1970,7 @@ set_hidden_parameters() {
 				continue
 			fi
 
-			smuxbuf=$(expr $input * 1024 * 1024)
+			smuxbuf=$(expr $input \* 1024 \* 1024)
 		fi
 		break
 	done

From a128392efe5952df690651d8b1cf807c5a22543f Mon Sep 17 00:00:00 2001
From: tuuz <silverhawk@foxmail.com>
Date: Sat, 29 Jun 2024 13:09:26 +0800
Subject: [PATCH 02/19] =?UTF-8?q?=E6=96=B0=E5=A2=9ESMUXVer=E5=92=8CSTEAMBU?=
 =?UTF-8?q?F=E6=96=B0=E5=8A=9F=E8=83=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 kcptun/kcptun.sh | 64 ++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 59 insertions(+), 5 deletions(-)

diff --git a/kcptun/kcptun.sh b/kcptun/kcptun.sh
index f40039c..65fd2f5 100755
--- a/kcptun/kcptun.sh
+++ b/kcptun/kcptun.sh
@@ -68,9 +68,13 @@ D_NODELAY=1
 D_INTERVAL=20
 D_RESEND=2
 D_NC=1
-D_SOCKBUF=4194304
-D_SMUXBUF=4194304
+D_SOCKBUF=16777217
+D_SMUXBUF=16777217
 D_KEEPALIVE=10
+
+# KCP新版支持
+D_SMUXVER=1
+D_STREAMBUF=4194304
 # ======================
 
 # 当前选择的实例 ID
@@ -1701,6 +1705,8 @@ set_kcptun_config() {
 		sockbuf=""
 		smuxbuf=""
 		keepalive=""
+		streambuf=""
+		smuxver=""
 		cat >&1 <<-EOF
 		---------------------------
 		不配置隐藏参数
@@ -2005,6 +2011,54 @@ set_hidden_parameters() {
 	keepalive = ${keepalive}
 	---------------------------
 	EOF
+
+	[ -z "$smuxver" ] && smuxver="$D_SMUXVER"
+	while true
+	do
+		cat >&1 <<-'EOF'
+		请设置 smux 的版本
+		EOF
+		read -p "(1,2, 默认值: ${smuxver}, 老版本默认1，新版本默认2): " input
+		if [ -n "$input" ]; then
+			if ! is_number "$input" || [ $input -le 0 ]; then
+				echo "输入有误, 请输入大于0的数字!"
+				continue
+			fi
+
+			smuxver=$input
+		fi
+		break
+	done
+
+	cat >&1 <<-EOF
+	---------------------------
+	keepalive = ${keepalive}
+	---------------------------
+	EOF
+
+	[ -z "$keepalive" ] && keepalive="$D_KEEPALIVE"
+	while true
+	do
+		cat >&1 <<-'EOF'
+		请设置 Keepalive 的间隔时间
+		EOF
+		read -p "(单位: s, 默认值: ${keepalive}, 前值: 5): " input
+		if [ -n "$input" ]; then
+			if ! is_number "$input" || [ $input -le 0 ]; then
+				echo "输入有误, 请输入大于0的数字!"
+				continue
+			fi
+
+			keepalive=$input
+		fi
+		break
+	done
+
+	cat >&1 <<-EOF
+	---------------------------
+	keepalive = ${keepalive}
+	---------------------------
+	EOF
 }
 
 # 生成 Kcptun 服务端配置文件
@@ -2331,7 +2385,7 @@ show_current_instance_info() {
 
 	show_configs "key" "crypt" "mode" "mtu" "sndwnd" "rcvwnd" "datashard" \
 		"parityshard" "dscp" "nocomp" "quiet" "tcp" "nodelay" "interval" "resend" \
-		"nc" "acknodelay" "sockbuf" "smuxbuf" "keepalive"
+		"nc" "acknodelay" "sockbuf" "smuxbuf" "keepalive" "streambuf" "smuxver"
 
 	show_version_and_client_url
 
@@ -2373,7 +2427,7 @@ show_current_instance_info() {
 
 	gen_client_configs "crypt" "mode" "mtu" "sndwnd" "rcvwnd" "datashard" \
 		"parityshard" "dscp" "nocomp" "quiet" "tcp" "nodelay" "interval" "resend" \
-		"nc" "acknodelay" "sockbuf" "smuxbuf" "keepalive"
+		"nc" "acknodelay" "sockbuf" "smuxbuf" "keepalive" "streambuf" "smuxver"
 
 	cat >&1 <<-EOF
 
@@ -2407,7 +2461,7 @@ show_current_instance_info() {
 
 	gen_mobile_configs "crypt" "mode" "mtu" "sndwnd" "rcvwnd" "datashard" \
 		"parityshard" "dscp" "nocomp" "quiet" "tcp" "nodelay" "interval" "resend" \
-		"nc" "acknodelay" "sockbuf" "smuxbuf" "keepalive"
+		"nc" "acknodelay" "sockbuf" "smuxbuf" "keepalive" "streambuf" "smuxver"
 
 	cat >&1 <<-EOF
 

From 3b5682e987c523d475f0e38a513f3147707b8aef Mon Sep 17 00:00:00 2001
From: tuuz <silverhawk@foxmail.com>
Date: Sat, 29 Jun 2024 13:09:39 +0800
Subject: [PATCH 03/19] =?UTF-8?q?=E6=96=B0=E5=A2=9ESMUXVer=E5=92=8CSTEAMBU?=
 =?UTF-8?q?F=E6=96=B0=E5=8A=9F=E8=83=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .idea/.gitignore        |  8 ++++++++
 .idea/UniappTool.xml    | 10 ++++++++++
 .idea/misc.xml          |  6 ++++++
 .idea/modules.xml       |  8 ++++++++
 .idea/shell-scripts.iml |  9 +++++++++
 .idea/vcs.xml           |  6 ++++++
 6 files changed, 47 insertions(+)
 create mode 100644 .idea/.gitignore
 create mode 100644 .idea/UniappTool.xml
 create mode 100644 .idea/misc.xml
 create mode 100644 .idea/modules.xml
 create mode 100644 .idea/shell-scripts.iml
 create mode 100644 .idea/vcs.xml

diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000..13566b8
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
diff --git a/.idea/UniappTool.xml b/.idea/UniappTool.xml
new file mode 100644
index 0000000..f7328e8
--- /dev/null
+++ b/.idea/UniappTool.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="cn.fjdmy.uniapp.UniappProjectDataService">
+    <option name="generalBasePath" value="$PROJECT_DIR$" />
+    <option name="manifestPath" value="$PROJECT_DIR$/manifest.json" />
+    <option name="pagesPath" value="$PROJECT_DIR$/pages.json" />
+    <option name="scanNum" value="1" />
+    <option name="type" value="store" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..6f29fee
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="21" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..8bc72c3
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/shell-scripts.iml" filepath="$PROJECT_DIR$/.idea/shell-scripts.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/shell-scripts.iml b/.idea/shell-scripts.iml
new file mode 100644
index 0000000..d6ebd48
--- /dev/null
+++ b/.idea/shell-scripts.iml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..35eb1dd
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file

From 289b192805033960ec9604e93b27cb54ecccfe64 Mon Sep 17 00:00:00 2001
From: tuuz <silverhawk@foxmail.com>
Date: Sat, 29 Jun 2024 13:13:10 +0800
Subject: [PATCH 04/19] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E6=96=B0=E5=8A=9F?=
 =?UTF-8?q?=E8=83=BD=EF=BC=9A=201.=E6=96=B0=E5=A2=9Esmuxver=202.=E6=96=B0?=
 =?UTF-8?q?=E5=A2=9Estreambuf?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 kcptun/kcptun.sh | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/kcptun/kcptun.sh b/kcptun/kcptun.sh
index 65fd2f5..5daa3a3 100755
--- a/kcptun/kcptun.sh
+++ b/kcptun/kcptun.sh
@@ -2032,31 +2032,31 @@ set_hidden_parameters() {
 
 	cat >&1 <<-EOF
 	---------------------------
-	keepalive = ${keepalive}
+	$smuxver = ${smuxver}
 	---------------------------
 	EOF
 
-	[ -z "$keepalive" ] && keepalive="$D_KEEPALIVE"
+	[ -z "$streambuf" ] && streambuf="$D_STREAMBUF"
 	while true
 	do
 		cat >&1 <<-'EOF'
-		请设置 Keepalive 的间隔时间
+		请设置 streambuf 大小，官方文档介绍本值不宜过大
 		EOF
-		read -p "(单位: s, 默认值: ${keepalive}, 前值: 5): " input
+		read -p "(单位: MB, 默认: $(expr ${smuxbuf} / 1024 / 1024)): " input
 		if [ -n "$input" ]; then
 			if ! is_number "$input" || [ $input -le 0 ]; then
 				echo "输入有误, 请输入大于0的数字!"
 				continue
 			fi
 
-			keepalive=$input
+			smuxbuf=$(expr $input \* 1024 \* 1024)
 		fi
 		break
 	done
 
 	cat >&1 <<-EOF
 	---------------------------
-	keepalive = ${keepalive}
+	streambuf = ${streambuf}
 	---------------------------
 	EOF
 }

From 09533647312b2ee62cc2a54809e04e3c8853bbcd Mon Sep 17 00:00:00 2001
From: tuuz <silverhawk@foxmail.com>
Date: Sat, 29 Jun 2024 13:17:51 +0800
Subject: [PATCH 05/19] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E6=96=B0=E5=8A=9F?=
 =?UTF-8?q?=E8=83=BD=EF=BC=9A=201.=E6=96=B0=E5=A2=9Esmuxver=202.=E6=96=B0?=
 =?UTF-8?q?=E5=A2=9Estreambuf?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 kcptun/kcptun.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kcptun/kcptun.sh b/kcptun/kcptun.sh
index 5daa3a3..771c58e 100755
--- a/kcptun/kcptun.sh
+++ b/kcptun/kcptun.sh
@@ -2143,7 +2143,7 @@ gen_kcptun_config() {
 	}
 
 	write_configs_to_file "snmplog" "snmpperiod" "pprof" "acknodelay" "nodelay" \
-		"interval" "resend" "nc" "sockbuf" "smuxbuf" "keepalive"
+		"interval" "resend" "nc" "sockbuf" "smuxbuf" "keepalive" "streambuf" "smuxver"
 
 	if ! grep -q "^${run_user}:" '/etc/passwd'; then
 		(

From af65e5fd62b9ef638488e82a6fcc19a747afcc38 Mon Sep 17 00:00:00 2001
From: tuuz <silverhawk@foxmail.com>
Date: Fri, 2 Aug 2024 13:37:55 +0800
Subject: [PATCH 06/19] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E6=96=B0=E5=8A=9F?=
 =?UTF-8?q?=E8=83=BD=EF=BC=9A=201.=E6=96=B0=E5=A2=9Esmuxver=202.=E6=96=B0?=
 =?UTF-8?q?=E5=A2=9Estreambuf?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

修复：
1.streambuf设定不正确的故障
---
 kcptun/kcptun.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/kcptun/kcptun.sh b/kcptun/kcptun.sh
index 771c58e..f5538b0 100755
--- a/kcptun/kcptun.sh
+++ b/kcptun/kcptun.sh
@@ -74,7 +74,7 @@ D_KEEPALIVE=10
 
 # KCP新版支持
 D_SMUXVER=1
-D_STREAMBUF=4194304
+D_STREAMBUF=16777217
 # ======================
 
 # 当前选择的实例 ID
@@ -2042,14 +2042,14 @@ set_hidden_parameters() {
 		cat >&1 <<-'EOF'
 		请设置 streambuf 大小，官方文档介绍本值不宜过大
 		EOF
-		read -p "(单位: MB, 默认: $(expr ${smuxbuf} / 1024 / 1024)): " input
+		read -p "(单位: MB, 默认: $(expr ${streambuf} / 1024 / 1024)): " input
 		if [ -n "$input" ]; then
 			if ! is_number "$input" || [ $input -le 0 ]; then
 				echo "输入有误, 请输入大于0的数字!"
 				continue
 			fi
 
-			smuxbuf=$(expr $input \* 1024 \* 1024)
+			streambuf=$(expr $input \* 1024 \* 1024)
 		fi
 		break
 	done

From 0e66301ab28f3b8e28867543b5ad96898dd202c7 Mon Sep 17 00:00:00 2001
From: tuuz <silverhawk@foxmail.com>
Date: Fri, 2 Aug 2024 13:40:09 +0800
Subject: [PATCH 07/19] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E6=96=B0=E5=8A=9F?=
 =?UTF-8?q?=E8=83=BD=EF=BC=9A=201.=E6=96=B0=E5=A2=9Esmuxver=202.=E6=96=B0?=
 =?UTF-8?q?=E5=A2=9Estreambuf?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

修复：
1.streambuf设定不正确的故障

配置：
1.streambuf大小由4改为16M
---
 kcptun/kcptun.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kcptun/kcptun.sh b/kcptun/kcptun.sh
index f5538b0..934f94e 100755
--- a/kcptun/kcptun.sh
+++ b/kcptun/kcptun.sh
@@ -72,7 +72,7 @@ D_SOCKBUF=16777217
 D_SMUXBUF=16777217
 D_KEEPALIVE=10
 
-# KCP新版支持
+# KCP新版支持，SMux默认为2，BUF大小改为16M
 D_SMUXVER=1
 D_STREAMBUF=16777217
 # ======================

From c5fdc6ed4dc54db410e79fe9b4908a847838dcda Mon Sep 17 00:00:00 2001
From: tuuz <silverhawk@foxmail.com>
Date: Fri, 2 Aug 2024 13:52:12 +0800
Subject: [PATCH 08/19] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E6=96=B0=E5=8A=9F?=
 =?UTF-8?q?=E8=83=BD=EF=BC=9A=201.=E6=96=B0=E5=A2=9Esmuxver=202.=E6=96=B0?=
 =?UTF-8?q?=E5=A2=9Estreambuf?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

修复：
1.streambuf设定不正确的故障

配置：
1.streambuf大小由4改为16M
---
 .idea/.gitignore        |  8 --------
 .idea/UniappTool.xml    | 10 ----------
 .idea/misc.xml          |  6 ------
 .idea/modules.xml       |  8 --------
 .idea/shell-scripts.iml |  9 ---------
 .idea/vcs.xml           |  6 ------
 6 files changed, 47 deletions(-)
 delete mode 100644 .idea/.gitignore
 delete mode 100644 .idea/UniappTool.xml
 delete mode 100644 .idea/misc.xml
 delete mode 100644 .idea/modules.xml
 delete mode 100644 .idea/shell-scripts.iml
 delete mode 100644 .idea/vcs.xml

diff --git a/.idea/.gitignore b/.idea/.gitignore
deleted file mode 100644
index 13566b8..0000000
--- a/.idea/.gitignore
+++ /dev/null
@@ -1,8 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
-# Editor-based HTTP Client requests
-/httpRequests/
-# Datasource local storage ignored files
-/dataSources/
-/dataSources.local.xml
diff --git a/.idea/UniappTool.xml b/.idea/UniappTool.xml
deleted file mode 100644
index f7328e8..0000000
--- a/.idea/UniappTool.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="cn.fjdmy.uniapp.UniappProjectDataService">
-    <option name="generalBasePath" value="$PROJECT_DIR$" />
-    <option name="manifestPath" value="$PROJECT_DIR$/manifest.json" />
-    <option name="pagesPath" value="$PROJECT_DIR$/pages.json" />
-    <option name="scanNum" value="1" />
-    <option name="type" value="store" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
deleted file mode 100644
index 6f29fee..0000000
--- a/.idea/misc.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="21" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/out" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
deleted file mode 100644
index 8bc72c3..0000000
--- a/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/shell-scripts.iml" filepath="$PROJECT_DIR$/.idea/shell-scripts.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/shell-scripts.iml b/.idea/shell-scripts.iml
deleted file mode 100644
index d6ebd48..0000000
--- a/.idea/shell-scripts.iml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="JAVA_MODULE" version="4">
-  <component name="NewModuleRootManager" inherit-compiler-output="true">
-    <exclude-output />
-    <content url="file://$MODULE_DIR$" />
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-</module>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
deleted file mode 100644
index 35eb1dd..0000000
--- a/.idea/vcs.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="" vcs="Git" />
-  </component>
-</project>
\ No newline at end of file

From 2a9c117cc7327a31f4b7dc29a20f17d3fce9934e Mon Sep 17 00:00:00 2001
From: tuuz <silverhawk@foxmail.com>
Date: Fri, 2 Aug 2024 14:11:04 +0800
Subject: [PATCH 09/19] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E6=96=B0=E5=8A=9F?=
 =?UTF-8?q?=E8=83=BD=EF=BC=9A=201.=E6=96=B0=E5=A2=9E=E6=9C=80=E6=96=B0?=
 =?UTF-8?q?=E7=89=88=E7=AB=AF=E5=8F=A3=E6=AE=B5=E9=98=B2=E6=AD=A2=E5=B0=81?=
 =?UTF-8?q?=E7=AB=AF=E5=8F=A3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 kcptun/kcptun.sh | 38 ++++++++++++++++++++++++--------------
 1 file changed, 24 insertions(+), 14 deletions(-)

diff --git a/kcptun/kcptun.sh b/kcptun/kcptun.sh
index 934f94e..eb0620b 100755
--- a/kcptun/kcptun.sh
+++ b/kcptun/kcptun.sh
@@ -1201,22 +1201,32 @@ set_kcptun_config() {
 		cat >&1 <<-'EOF'
 		请输入 Kcptun 服务端运行端口 [1~65535]
 		这个端口就是 Kcptun 客户端连接的端口
+		新版支持端口范围，可输入[30000-35000]来开启端口范围3w-3w5
 		EOF
 		read -p "(默认: ${listen_port}): " input
-		if [ -n "$input" ]; then
-			if is_port "$input"; then
-				listen_port="$input"
-			else
-				echo "输入有误, 请输入 1~65535 之间的数字!"
-				continue
-			fi
-		fi
-
-		if port_using "$listen_port" && \
-			[ "$listen_port" != "$current_listen_port" ]; then
-			echo "端口已被占用, 请重新输入!"
-			continue
-		fi
+    if [ -n "$input" ]; then
+        if echo "$input" | grep -qE '^[0-9]+-[0-9]+$'; then
+            range_start=$(echo "$input" | cut -d'-' -f1)
+            range_end=$(echo "$input" | cut -d'-' -f2)
+            if [ "$range_start" -le "$current_listen_port" ] && [ "$current_listen_port" -le "$range_end" ]; then
+                #echo "current_listen_port 在输入的范围内"
+                listen_port="$input"
+            else
+                echo "current_listen_port 不在输入的范围内, 请重新输入!"
+                continue
+            fi
+        elif is_port "$input"; then
+            listen_port="$input"
+        else
+            echo "输入有误, 请输入 1~65535 之间的数字或有效的端口范围!"
+            continue
+        fi
+    fi
+
+    if port_using "$listen_port" && [ "$listen_port" != "$current_listen_port" ]; then
+        echo "端口已被占用, 请重新输入!"
+        continue
+    fi
 		break
 	done
 

From 727751400ec3f77bb59233bcf709acaf17c52c41 Mon Sep 17 00:00:00 2001
From: tuuz <silverhawk@foxmail.com>
Date: Fri, 2 Aug 2024 14:14:15 +0800
Subject: [PATCH 10/19] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E6=96=B0=E5=8A=9F?=
 =?UTF-8?q?=E8=83=BD=EF=BC=9A=201.=E6=96=B0=E5=A2=9E=E6=9C=80=E6=96=B0?=
 =?UTF-8?q?=E7=89=88=E7=AB=AF=E5=8F=A3=E6=AE=B5=E9=98=B2=E6=AD=A2=E5=B0=81?=
 =?UTF-8?q?=E7=AB=AF=E5=8F=A3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 kcptun/kcptun.sh | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/kcptun/kcptun.sh b/kcptun/kcptun.sh
index eb0620b..dbb8cb7 100755
--- a/kcptun/kcptun.sh
+++ b/kcptun/kcptun.sh
@@ -1208,11 +1208,16 @@ set_kcptun_config() {
         if echo "$input" | grep -qE '^[0-9]+-[0-9]+$'; then
             range_start=$(echo "$input" | cut -d'-' -f1)
             range_end=$(echo "$input" | cut -d'-' -f2)
-            if [ "$range_start" -le "$current_listen_port" ] && [ "$current_listen_port" -le "$range_end" ]; then
-                #echo "current_listen_port 在输入的范围内"
-                listen_port="$input"
+            if [ "$range_start" -ge 1 ] && [ "$range_start" -le 65535 ] && [ "$range_end" -ge 1 ] && [ "$range_end" -le 65535 ] && [ "$range_start" -le "$range_end" ]; then
+                if [ "$range_start" -le "$current_listen_port" ] && [ "$current_listen_port" -le "$range_end" ]; then
+                    echo "current_listen_port 在输入的范围内"
+                    listen_port="$input"
+                else
+                    echo "current_listen_port 不在输入的范围内, 请重新输入!"
+                    continue
+                fi
             else
-                echo "current_listen_port 不在输入的范围内, 请重新输入!"
+                echo "端口范围无效, 请输入类似 3000-5000 的有效端口范围!"
                 continue
             fi
         elif is_port "$input"; then

From fc70576d104ef67a9527217f10a79c1b7374271a Mon Sep 17 00:00:00 2001
From: tuuz <silverhawk@foxmail.com>
Date: Fri, 2 Aug 2024 14:15:05 +0800
Subject: [PATCH 11/19] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E6=96=B0=E5=8A=9F?=
 =?UTF-8?q?=E8=83=BD=EF=BC=9A=201.=E6=96=B0=E5=A2=9E=E6=9C=80=E6=96=B0?=
 =?UTF-8?q?=E7=89=88=E7=AB=AF=E5=8F=A3=E6=AE=B5=E9=98=B2=E6=AD=A2=E5=B0=81?=
 =?UTF-8?q?=E7=AB=AF=E5=8F=A3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 kcptun/kcptun.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kcptun/kcptun.sh b/kcptun/kcptun.sh
index dbb8cb7..d505e3c 100755
--- a/kcptun/kcptun.sh
+++ b/kcptun/kcptun.sh
@@ -1201,7 +1201,7 @@ set_kcptun_config() {
 		cat >&1 <<-'EOF'
 		请输入 Kcptun 服务端运行端口 [1~65535]
 		这个端口就是 Kcptun 客户端连接的端口
-		新版支持端口范围，可输入[30000-35000]来开启端口范围3w-3w5
+		新版支持端口范围，可输入[30000-35000]来开启端口范围
 		EOF
 		read -p "(默认: ${listen_port}): " input
     if [ -n "$input" ]; then

From 5b9d1042029791c2f94ed63bef809923895284b2 Mon Sep 17 00:00:00 2001
From: tuuz <silverhawk@foxmail.com>
Date: Fri, 2 Aug 2024 14:30:32 +0800
Subject: [PATCH 12/19] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E6=96=B0=E5=8A=9F?=
 =?UTF-8?q?=E8=83=BD=EF=BC=9A=201.=E6=96=B0=E5=A2=9E=E6=9C=80=E6=96=B0?=
 =?UTF-8?q?=E7=89=88=E7=AB=AF=E5=8F=A3=E6=AE=B5=E9=98=B2=E6=AD=A2=E5=B0=81?=
 =?UTF-8?q?=E7=AB=AF=E5=8F=A3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Modify：
1.修改root执行判断逻辑
---
 kcptun/kcptun.sh | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/kcptun/kcptun.sh b/kcptun/kcptun.sh
index d505e3c..3f55ac9 100755
--- a/kcptun/kcptun.sh
+++ b/kcptun/kcptun.sh
@@ -1747,9 +1747,22 @@ set_kcptun_config() {
 		unset_hidden_parameters
 	fi
 
-	if [ $listen_port -le 1024 ]; then
-		run_user="root"
-	fi
+  if echo "$input" | grep -qE '^[0-9]+-[0-9]+$'; then
+      range_start=$(echo "$input" | cut -d'-' -f1)
+      range_end=$(echo "$input" | cut -d'-' -f2)
+      if [ "$range_start" -ge 1 ] && [ "$range_start" -le 65535 ] && [ "$range_end" -ge 1 ] && [ "$range_end" -le 65535 ] && [ "$range_start" -le "$range_end" ]; then
+          # 新增端口段检测逻辑
+          if [ "$range_start" -le 1024 ] || [ "$range_end" -le 1024 ]; then
+              run_user="root"
+          fi
+      fi
+  elif is_port "$input"; then
+      listen_port="$input"
+      # 端口检测逻辑
+      if [ "$listen_port" -le 1024 ]; then
+          run_user="root"
+      fi
+  fi
 
 	echo "配置完成。"
 	any_key_to_continue

From f7844060d1e2902397a5140b718520a45338c22c Mon Sep 17 00:00:00 2001
From: tuuz <silverhawk@foxmail.com>
Date: Fri, 2 Aug 2024 15:38:03 +0800
Subject: [PATCH 13/19] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E6=96=B0=E5=8A=9F?=
 =?UTF-8?q?=E8=83=BD=EF=BC=9A=201.=E6=96=B0=E5=A2=9E=E6=9C=80=E6=96=B0?=
 =?UTF-8?q?=E7=89=88=E7=AB=AF=E5=8F=A3=E6=AE=B5=E9=98=B2=E6=AD=A2=E5=B0=81?=
 =?UTF-8?q?=E7=AB=AF=E5=8F=A3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Modify：
1.修改root执行判断逻辑
2.nocomp选项由默认关改为默认开，避免封端口
---
 kcptun/kcptun.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kcptun/kcptun.sh b/kcptun/kcptun.sh
index 3f55ac9..9bf343e 100755
--- a/kcptun/kcptun.sh
+++ b/kcptun/kcptun.sh
@@ -56,7 +56,7 @@ D_RCVWND=512
 D_DATASHARD=10
 D_PARITYSHARD=3
 D_DSCP=0
-D_NOCOMP='false'
+D_NOCOMP='true'
 D_QUIET='false'
 D_TCP='false'
 D_SNMPPERIOD=60

From 9937f18892fcc14da4c0d794f9c3b6d00d8f98d3 Mon Sep 17 00:00:00 2001
From: tuuz <silverhawk@foxmail.com>
Date: Fri, 2 Aug 2024 18:53:32 +0800
Subject: [PATCH 14/19] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E6=96=B0=E5=8A=9F?=
 =?UTF-8?q?=E8=83=BD=EF=BC=9A=201.=E6=96=B0=E5=A2=9E=E6=9C=80=E6=96=B0?=
 =?UTF-8?q?=E7=89=88=E7=AB=AF=E5=8F=A3=E6=AE=B5=E9=98=B2=E6=AD=A2=E5=B0=81?=
 =?UTF-8?q?=E7=AB=AF=E5=8F=A3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

修复
2.修复如果全新配置可能出现“数字不合法”的提示

Modify：
1.修改root执行判断逻辑
2.nocomp选项由默认关改为默认开
---
 kcptun/kcptun.sh | 34 ++++++++++++++++++++++++++++------
 1 file changed, 28 insertions(+), 6 deletions(-)

diff --git a/kcptun/kcptun.sh b/kcptun/kcptun.sh
index 9bf343e..487003d 100755
--- a/kcptun/kcptun.sh
+++ b/kcptun/kcptun.sh
@@ -1209,19 +1209,38 @@ set_kcptun_config() {
             range_start=$(echo "$input" | cut -d'-' -f1)
             range_end=$(echo "$input" | cut -d'-' -f2)
             if [ "$range_start" -ge 1 ] && [ "$range_start" -le 65535 ] && [ "$range_end" -ge 1 ] && [ "$range_end" -le 65535 ] && [ "$range_start" -le "$range_end" ]; then
-                if [ "$range_start" -le "$current_listen_port" ] && [ "$current_listen_port" -le "$range_end" ]; then
-                    echo "current_listen_port 在输入的范围内"
-                    listen_port="$input"
+                echo "$current_listen_port"
+                if echo "$current_listen_port" | grep -qE '^[0-9]+-[0-9]+$'; then
+                    current_range_start=$(echo "$current_listen_port" | cut -d'-' -f1)
+                    current_range_end=$(echo "$current_listen_port" | cut -d'-' -f2)
+                    if [ "$range_start" -le "$current_range_end" ] && [ "$range_end" -ge "$current_range_start" ]; then
+                        # echo "current_listen_port 在输入的范围内"
+                        listen_port="$input"
+                    else
+                        echo "current_listen_port 不在输入的范围内, 请重新输入!"
+                        continue
+                    fi
                 else
-                    echo "current_listen_port 不在输入的范围内, 请重新输入!"
-                    continue
+                    listen_port="$input"
                 fi
             else
                 echo "端口范围无效, 请输入类似 3000-5000 的有效端口范围!"
                 continue
             fi
         elif is_port "$input"; then
-            listen_port="$input"
+            if echo "$current_listen_port" | grep -qE '^[0-9]+-[0-9]+$'; then
+                current_range_start=$(echo "$current_listen_port" | cut -d'-' -f1)
+                current_range_end=$(echo "$current_listen_port" | cut -d'-' -f2)
+                if [ "$input" -ge "$current_range_start" ] && [ "$input" -le "$current_range_end" ]; then
+                    # echo "current_listen_port 在输入的范围内"
+                    listen_port="$input"
+                else
+                    echo "current_listen_port 不在输入的范围内, 请重新输入!"
+                    continue
+                fi
+            else
+                listen_port="$input"
+            fi
         else
             echo "输入有误, 请输入 1~65535 之间的数字或有效的端口范围!"
             continue
@@ -1563,6 +1582,9 @@ set_kcptun_config() {
 	do
 		cat >&1 <<-'EOF'
 		是否关闭数据压缩?
+		对CPU性能有损耗
+		如果是文本类数据，可设手动开启
+		如果是数据套壳，则默认保持关闭直接
 		EOF
 		read -p "(默认: ${nocomp}) [y/n]: " yn
 		if [ -n "$yn" ]; then

From 8d62bb1ddd7c121056f7cb6dfa74f0b58ba99bf3 Mon Sep 17 00:00:00 2001
From: tuuz <silverhawk@foxmail.com>
Date: Fri, 2 Aug 2024 19:34:41 +0800
Subject: [PATCH 15/19] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E6=96=B0=E5=8A=9F?=
 =?UTF-8?q?=E8=83=BD=EF=BC=9A=201.=E6=96=B0=E5=A2=9E=E6=9C=80=E6=96=B0?=
 =?UTF-8?q?=E7=89=88=E7=AB=AF=E5=8F=A3=E6=AE=B5=E9=98=B2=E6=AD=A2=E5=B0=81?=
 =?UTF-8?q?=E7=AB=AF=E5=8F=A3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

修复
2.修复如果全新配置可能出现“数字不合法”的提示

Modify：
1.修改root执行判断逻辑
2.nocomp选项由默认关改为默认开
---
 kcptun/kcptun.sh | 1 -
 1 file changed, 1 deletion(-)

diff --git a/kcptun/kcptun.sh b/kcptun/kcptun.sh
index 487003d..11596ce 100755
--- a/kcptun/kcptun.sh
+++ b/kcptun/kcptun.sh
@@ -1209,7 +1209,6 @@ set_kcptun_config() {
             range_start=$(echo "$input" | cut -d'-' -f1)
             range_end=$(echo "$input" | cut -d'-' -f2)
             if [ "$range_start" -ge 1 ] && [ "$range_start" -le 65535 ] && [ "$range_end" -ge 1 ] && [ "$range_end" -le 65535 ] && [ "$range_start" -le "$range_end" ]; then
-                echo "$current_listen_port"
                 if echo "$current_listen_port" | grep -qE '^[0-9]+-[0-9]+$'; then
                     current_range_start=$(echo "$current_listen_port" | cut -d'-' -f1)
                     current_range_end=$(echo "$current_listen_port" | cut -d'-' -f2)

From fd46e10d52056f175d7f31bf371f7bfaeadc1aa4 Mon Sep 17 00:00:00 2001
From: tuuz <silverhawk@foxmail.com>
Date: Sun, 4 Aug 2024 21:55:04 +0800
Subject: [PATCH 16/19] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E6=96=B0=E5=8A=9F?=
 =?UTF-8?q?=E8=83=BD=EF=BC=9A=201.=E6=96=B0=E5=A2=9E=E6=9C=80=E6=96=B0?=
 =?UTF-8?q?=E7=89=88=E7=AB=AF=E5=8F=A3=E6=AE=B5=E9=98=B2=E6=AD=A2=E5=B0=81?=
 =?UTF-8?q?=E7=AB=AF=E5=8F=A3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

修复
1.修复如果全新配置可能出现“数字不合法”的提示
2.修复echo输出问题

Modify：
1.修改root执行判断逻辑
2.nocomp选项由默认关改为默认开（配合新R协议）
3.ReadMe加入Ubuntu前置命令，减少使用中可能出错的风险
---
 README.md | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 03a1a7e..2661056 100644
--- a/README.md
+++ b/README.md
@@ -12,8 +12,15 @@ $ tree
 
 ## Kcptun 一键安装脚本
 
-* 安装命令：
+* Ubuntu：
+```sh
+apt install python-is-python3 -y
+wget --no-check-certificate -O kcptun.sh https://github.com/kuoruan/shell-scripts/raw/master/kcptun/kcptun.sh
+sh kcptun.sh
+```
+
 
+* 其他Linux安装命令：
 ```sh
 wget --no-check-certificate -O kcptun.sh https://github.com/kuoruan/shell-scripts/raw/master/kcptun/kcptun.sh
 sh kcptun.sh

From 6bbe194927d2882fb3c522049ee0a785331e7e9a Mon Sep 17 00:00:00 2001
From: tuuz <silverhawk@foxmail.com>
Date: Mon, 5 Aug 2024 11:03:56 +0800
Subject: [PATCH 17/19] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E6=96=B0=E5=8A=9F?=
 =?UTF-8?q?=E8=83=BD=EF=BC=9A=201.=E6=96=B0=E5=A2=9E=E6=9C=80=E6=96=B0?=
 =?UTF-8?q?=E7=89=88=E7=AB=AF=E5=8F=A3=E6=AE=B5=E9=98=B2=E6=AD=A2=E5=B0=81?=
 =?UTF-8?q?=E7=AB=AF=E5=8F=A3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

修复
1.修复如果全新配置可能出现“数字不合法”的提示
2.修复echo输出问题

Modify：
1.修改root执行判断逻辑
2.nocomp选项由默认关改为默认开（配合新R协议）
3.ReadMe加入Ubuntu前置命令，减少使用中可能出错的风险
---
 kcptun/kcptun.sh | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/kcptun/kcptun.sh b/kcptun/kcptun.sh
index 11596ce..6746ad3 100755
--- a/kcptun/kcptun.sh
+++ b/kcptun/kcptun.sh
@@ -68,12 +68,13 @@ D_NODELAY=1
 D_INTERVAL=20
 D_RESEND=2
 D_NC=1
-D_SOCKBUF=16777217
-D_SMUXBUF=16777217
+# SMUX提高到64M提高SreamBuf效果
+D_SOCKBUF=67108868
+D_SMUXBUF=67108868
 D_KEEPALIVE=10
 
 # KCP新版支持，SMux默认为2，BUF大小改为16M
-D_SMUXVER=1
+D_SMUXVER=2
 D_STREAMBUF=16777217
 # ======================
 

From 4978e0527768a30fb77494830531d9fe2be8479b Mon Sep 17 00:00:00 2001
From: Tuuz <2539@tuuz.cn>
Date: Fri, 15 May 2026 21:51:28 +0800
Subject: [PATCH 18/19] Update kcptun version and fix installation issues

---
 kcptun/kcptun.sh    | 4 ++--
 kcptun/version.json | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/kcptun/kcptun.sh b/kcptun/kcptun.sh
index 6746ad3..fbd115c 100755
--- a/kcptun/kcptun.sh
+++ b/kcptun/kcptun.sh
@@ -24,9 +24,9 @@ INIT_VERSION=3
 
 KCPTUN_INSTALL_DIR='/usr/local/kcptun'
 KCPTUN_LOG_DIR='/var/log/kcptun'
-KCPTUN_RELEASES_URL='https://api.github.com/repos/xtaci/kcptun/releases'
+KCPTUN_RELEASES_URL='https://api.github.com/repos/tobycroft/kcptun/releases'
 KCPTUN_LATEST_RELEASE_URL="${KCPTUN_RELEASES_URL}/latest"
-KCPTUN_TAGS_URL='https://github.com/xtaci/kcptun/tags'
+KCPTUN_TAGS_URL='https://github.com/tobycroft/kcptun/tags'
 
 BASE_URL='https://github.com/kuoruan/shell-scripts/raw/master/kcptun'
 SHELL_VERSION_INFO_URL="${BASE_URL}/version.json"
diff --git a/kcptun/version.json b/kcptun/version.json
index 6fe8078..8c42f39 100644
--- a/kcptun/version.json
+++ b/kcptun/version.json
@@ -1,9 +1,9 @@
 {
-	"shell_version": 25,
+	"shell_version": 26,
 	"shell_url": "https://github.com/kuoruan/shell-scripts/raw/master/kcptun/kcptun.sh",
 	"change_log": "1. 添加 TCP 参数支持",
 	"config_version": 6,
-	"config_change_log": "1.支持 snmp 和 pprof 参数;\n2.输出新版手机端参数",
+	"config_change_log": "1.修复kcptun安装问题",
 	"init_version": 3,
 	"init_change_log": "1.修复 CentOS 上找不到 Supervisor 执行文件的问题;\n2.由于 Supervisor 的版本不同, 执行文件的目录可能不一样, 如果你出现无法安装或启动失败的问题, 请及时联系我"
 }

From 66d1b6c52dd7574486613440360429c98b6fdd47 Mon Sep 17 00:00:00 2001
From: Tuuz <2539@tuuz.cn>
Date: Fri, 15 May 2026 21:55:00 +0800
Subject: [PATCH 19/19] Update kcptun repository URLs to tobycroft fork

---
 kcptun/kcptun.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kcptun/kcptun.sh b/kcptun/kcptun.sh
index a2062bd..20f7fef 100755
--- a/kcptun/kcptun.sh
+++ b/kcptun/kcptun.sh
@@ -24,9 +24,9 @@ INIT_VERSION=3
 
 KCPTUN_INSTALL_DIR='/usr/local/kcptun'
 KCPTUN_LOG_DIR='/var/log/kcptun'
-KCPTUN_RELEASES_URL='https://api.github.com/repos/xtaci/kcptun/releases'
+KCPTUN_RELEASES_URL='https://api.github.com/repos/tobycroft/kcptun/releases'
 KCPTUN_LATEST_RELEASE_URL="${KCPTUN_RELEASES_URL}/latest"
-KCPTUN_TAGS_URL='https://github.com/xtaci/kcptun/tags'
+KCPTUN_TAGS_URL='https://github.com/tobycroft/kcptun/tags'
 
 BASE_URL='https://github.com/kuoruan/shell-scripts/raw/master/kcptun'
 SHELL_VERSION_INFO_URL="${BASE_URL}/version.json"