1149 lines
41 KiB
Bash
1149 lines
41 KiB
Bash
#!/bin/bash
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PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
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export PATH
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# ====================================================
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# 系统要求: CentOS 7+、Debian 8+、Ubuntu 16+
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# 描述: Socat 一键安装管理脚本
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# 版本: 5.0
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# ====================================================
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Green="\033[32m"
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Font="\033[0m"
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Blue="\033[34m"
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Red="\033[31m"
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Yellow="\033[33m"
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# 创建 socats 目录并定义相关路径
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SOCATS_DIR="$HOME/socats"
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mkdir -p "$SOCATS_DIR"
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# 配置文件路径
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CONFIG_FILE="$SOCATS_DIR/socat_forwards.conf"
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# 清屏函数
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clear_screen() {
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clear
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}
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# 按键继续函数
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press_any_key() {
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echo
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read -n 1 -s -r -p "按任意键继续..."
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clear_screen
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}
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# 检查是否为root用户
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check_root(){
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if [[ $EUID -ne 0 ]]; then
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echo "错误：此脚本必须以root身份运行！" 1>&2
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exit 1
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fi
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}
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# 检查系统类型
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check_sys(){
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if [[ -f /etc/redhat-release ]]; then
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OS="CentOS"
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elif cat /etc/issue | grep -q -E -i "debian"; then
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OS="Debian"
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elif cat /etc/issue | grep -q -E -i "ubuntu"; then
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OS="Ubuntu"
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elif cat /etc/issue | grep -q -E -i "centos|red hat|redhat"; then
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OS="CentOS"
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else
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echo "不支持的操作系统！"
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exit 1
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fi
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}
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# 获取本机IP（优化版本）
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get_ip(){
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local ip=$(ip -4 addr show | grep -oP '(?<=inet\s)\d+(\.\d+){3}' | grep -v 127.0.0.1 | head -n1)
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echo ${ip:-"未知IPv4"}
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}
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# 获取IPv6地址
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get_ipv6(){
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local ipv6=$(ip -6 addr show | grep -oP '(?<=inet6\s)[\da-f:]+' | grep -v '^::1' | grep -v '^fe80' | head -n1)
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echo ${ipv6:-"未知IPv6"}
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}
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# 安装Socat（只在需要时执行）
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install_socat(){
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if [ ! -s /usr/bin/socat ]; then
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echo -e "${Green}正在安装 Socat...${Font}"
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if [ "${OS}" == "CentOS" ]; then
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yum install -y socat
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else
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apt-get -y update
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apt-get install -y socat
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fi
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if [ -s /usr/bin/socat ]; then
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echo -e "${Green}Socat 安装完成！${Font}"
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else
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echo -e "${Red}Socat 安装失败，请检查网络连接和系统设置。${Font}"
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exit 1
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fi
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fi
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}
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# 初始化配置文件
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init_config() {
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if [ ! -f "$CONFIG_FILE" ]; then
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touch "$CONFIG_FILE"
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echo "Debug: Created new config file: $CONFIG_FILE"
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else
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echo "Debug: Config file already exists: $CONFIG_FILE"
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fi
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}
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# 添加到配置文件
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add_to_config() {
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if [ "$ip_version" == "1" ]; then
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echo "ipv4 $port1 $socatip $port2" >> "$CONFIG_FILE"
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elif [ "$ip_version" == "2" ]; then
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echo "ipv6 $port1 $socatip $port2" >> "$CONFIG_FILE"
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elif [ "$ip_version" == "3" ]; then
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echo "domain $port1 $socatip $port2" >> "$CONFIG_FILE"
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elif [ "$ip_version" == "4" ]; then
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echo "domain6 $port1 $socatip $port2" >> "$CONFIG_FILE"
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fi
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}
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# 从配置文件中移除转发
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remove_from_config() {
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local listen_port=$1
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sed -i "/ $listen_port /d" "$CONFIG_FILE"
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}
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# 检测端口是否占用
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check_port() {
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if netstat -tuln | grep -q ":$1 "; then
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echo -e "${Red}错误: 端口 $1 已被占用${Font}"
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return 1
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fi
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return 0
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}
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# 规范化 IPv6 地址
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normalize_ipv6() {
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local ip=$1
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ip=$(echo $ip | tr '[:upper:]' '[:lower:]')
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ip=$(echo $ip | sed 's/\b0*\([0-9a-f]\)/\1/g')
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local longest_zero=""
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local current_zero=""
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local IFS=":"
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for group in $ip; do
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if [ "$group" = "0" ]; then
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current_zero="$current_zero:"
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else
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if [ ${#current_zero} -gt ${#longest_zero} ]; then
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longest_zero=$current_zero
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fi
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current_zero=""
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fi
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done
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if [ ${#current_zero} -gt ${#longest_zero} ]; then
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longest_zero=$current_zero
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fi
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if [ -n "$longest_zero" ]; then
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ip=$(echo $ip | sed "s/$longest_zero/::/")
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ip=$(echo $ip | sed 's/:::/::/')
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fi
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ip=$(echo $ip | sed 's/^://' | sed 's/:$//')
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echo $ip
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}
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# 检查是否支持IPv6
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check_ipv6_support() {
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if [ ! -f /proc/sys/net/ipv6/conf/all/disable_ipv6 ]; then
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echo -e "${Red}错误: 您的系统似乎不支持 IPv6${Font}"
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return 1
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fi
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if [ "$(cat /proc/sys/net/ipv6/conf/all/disable_ipv6)" -eq 1 ]; then
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echo -e "${Yellow}警告: IPv6 当前被禁用${Font}"
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read -p "是否要启用 IPv6? (y/n): " enable_ipv6
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if [[ $enable_ipv6 =~ ^[Yy]$ ]]; then
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sysctl -w net.ipv6.conf.all.disable_ipv6=0
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echo -e "${Green}IPv6 已启用${Font}"
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else
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echo -e "${Red}IPv6 保持禁用状态，无法进行 IPv6 转发${Font}"
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return 1
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fi
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fi
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local ipv6_addr=$(ip -6 addr show | grep -oP '(?<=inet6 )([0-9a-fA-F:]+)' | grep -v '^::1' | grep -v '^fe80' | head -n 1)
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if [ -z "$ipv6_addr" ]; then
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echo -e "${Red}错误: 未检测到可用的 IPv6 地址${Font}"
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echo -e "${Yellow}请确保您的网络接口已配置 IPv6 地址${Font}"
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return 1
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else
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echo -e "${Green}检测到 IPv6 地址: $ipv6_addr${Font}"
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fi
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if [ "$(cat /proc/sys/net/ipv6/conf/all/forwarding)" -eq 0 ]; then
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echo -e "${Yellow}警告: IPv6 转发当前被禁用${Font}"
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read -p "是否要启用 IPv6 转发? (y/n): " enable_forwarding
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if [[ $enable_forwarding =~ ^[Yy]$ ]]; then
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sysctl -w net.ipv6.conf.all.forwarding=1
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echo "net.ipv6.conf.all.forwarding=1" >> /etc/sysctl.conf
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echo -e "${Green}IPv6 转发已启用${Font}"
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else
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echo -e "${Red}IPv6 转发保持禁用状态，可能影响转发功能${Font}"
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return 1
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fi
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fi
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return 0
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}
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# 配置Socat
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config_socat(){
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echo -e "${Green}请选择转发类型：${Font}"
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echo "1. IPv4 端口转发"
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echo "2. IPv6 端口转发"
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echo "3. 域名(DDNS) 端口转发 (IPv4优先)"
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echo "4. 域名(DDNS) 端口转发 (IPv6优先)"
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read -p "请输入选项 [1-4]: " ip_version
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if [ "$ip_version" == "2" ] || [ "$ip_version" == "4" ]; then
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if ! check_ipv6_support; then
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echo -e "${Red}无法进行 IPv6 转发，请检查系统配置${Font}"
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return 1
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fi
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fi
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echo -e "${Green}请输入Socat配置信息！${Font}"
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while true; do
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read -p "请输入本地端口: " port1
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if check_port $port1; then
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break
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fi
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done
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read -p "请输入远程端口: " port2
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if [ "$ip_version" == "3" ] || [ "$ip_version" == "4" ]; then
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read -p "请输入远程域名: " socatip
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if ! is_valid_domain "$socatip"; then
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echo -e "${Red}错误: 无效的域名格式${Font}"
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return 1
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fi
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else
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read -p "请输入远程IP: " socatip
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if [ "$ip_version" == "1" ]; then
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if ! [[ $socatip =~ ^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
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echo -e "${Red}错误: 无效的IPv4地址格式${Font}"
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return 1
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fi
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elif [ "$ip_version" == "2" ]; then
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if ! [[ $socatip =~ ^([0-9a-fA-F]{0,4}:){1,7}[0-9a-fA-F]{0,4}$ ]]; then
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echo -e "${Red}错误: 无效的IPv6地址格式${Font}"
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return 1
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fi
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socatip=$(normalize_ipv6 "$socatip")
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fi
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fi
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}
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# 验证域名格式
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is_valid_domain() {
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local domain=$1
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if [[ $domain =~ ^[a-zA-Z0-9]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?(\.[a-zA-Z0-9]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?)*$ ]]; then
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# 尝试解析域名
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if host "$domain" >/dev/null 2>&1 || nslookup "$domain" >/dev/null 2>&1 || dig "$domain" >/dev/null 2>&1; then
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return 0
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fi
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fi
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return 1
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}
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# 创建 systemd 服务文件
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create_systemd_service() {
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local name=$1
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local command=$2
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cat > /etc/systemd/system/${name}.service <<EOF
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[Unit]
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Description=Socat Forwarding Service
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After=network.target
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[Service]
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Type=simple
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ExecStart=$command
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Restart=always
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RestartSec=3
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[Install]
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WantedBy=multi-user.target
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EOF
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systemctl daemon-reload
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systemctl enable ${name}.service
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systemctl start ${name}.service
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}
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# 启动Socat
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start_socat(){
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echo -e "${Green}正在配置Socat...${Font}"
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local service_name="socat-${port1}-${port2}"
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local command=""
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if [ "$ip_version" == "1" ]; then
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command="/usr/bin/socat TCP4-LISTEN:${port1},reuseaddr,fork TCP4:${socatip}:${port2}"
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create_systemd_service "${service_name}-tcp" "$command"
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command="/usr/bin/socat UDP4-LISTEN:${port1},reuseaddr,fork UDP4:${socatip}:${port2}"
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create_systemd_service "${service_name}-udp" "$command"
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elif [ "$ip_version" == "2" ]; then
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command="/usr/bin/socat TCP6-LISTEN:${port1},reuseaddr,fork TCP6:${socatip}:${port2}"
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create_systemd_service "${service_name}-tcp" "$command"
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command="/usr/bin/socat UDP6-LISTEN:${port1},reuseaddr,fork UDP6:${socatip}:${port2}"
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create_systemd_service "${service_name}-udp" "$command"
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elif [ "$ip_version" == "3" ]; then
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# 对于域名，默认使用IPv4，但socat会自动解析
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command="/usr/bin/socat TCP4-LISTEN:${port1},reuseaddr,fork TCP:${socatip}:${port2}"
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create_systemd_service "${service_name}-tcp" "$command"
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command="/usr/bin/socat UDP4-LISTEN:${port1},reuseaddr,fork UDP:${socatip}:${port2}"
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create_systemd_service "${service_name}-udp" "$command"
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# 设置域名IP监控
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setup_domain_monitor "$socatip" "$port1" "domain" "$port2"
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elif [ "$ip_version" == "4" ]; then
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# 对于IPv6域名，使用IPv6监听并连接
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command="/usr/bin/socat TCP6-LISTEN:${port1},reuseaddr,fork TCP6:${socatip}:${port2}"
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create_systemd_service "${service_name}-tcp" "$command"
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command="/usr/bin/socat UDP6-LISTEN:${port1},reuseaddr,fork UDP6:${socatip}:${port2}"
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create_systemd_service "${service_name}-udp" "$command"
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# 设置域名IP监控
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setup_domain_monitor "$socatip" "$port1" "domain6" "$port2"
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else
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echo -e "${Red}无效的选项，退出配置。${Font}"
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return
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fi
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sleep 2
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if systemctl is-active --quiet "${service_name}-tcp" && systemctl is-active --quiet "${service_name}-udp"; then
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echo -e "${Green}Socat配置成功!${Font}"
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echo -e "${Blue}本地端口: ${port1}${Font}"
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echo -e "${Blue}远程端口: ${port2}${Font}"
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echo -e "${Blue}远程地址: ${socatip}${Font}"
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if [ "$ip_version" == "1" ]; then
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echo -e "${Blue}本地服务器IP: ${ip}${Font}"
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echo -e "${Blue}IP版本: IPv4${Font}"
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elif [ "$ip_version" == "2" ]; then
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echo -e "${Blue}本地服务器IPv6: ${ipv6}${Font}"
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echo -e "${Blue}IP版本: IPv6${Font}"
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elif [ "$ip_version" == "3" ]; then
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echo -e "${Blue}本地服务器IP: ${ip}${Font}"
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echo -e "${Blue}地址类型: 域名 (DDNS, IPv4优先)${Font}"
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echo -e "${Blue}域名监控: 已启用 (每5分钟自动检查IP变更)${Font}"
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elif [ "$ip_version" == "4" ]; then
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echo -e "${Blue}本地服务器IPv6: ${ipv6}${Font}"
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echo -e "${Blue}地址类型: 域名 (DDNS, IPv6优先)${Font}"
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echo -e "${Blue}域名监控: 已启用 (每5分钟自动检查IP变更)${Font}"
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fi
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add_to_config
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if [ "$ip_version" == "1" ] || [ "$ip_version" == "3" ]; then
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configure_firewall ${port1} "ipv4"
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else
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configure_firewall ${port1} "ipv6"
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fi
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else
|
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echo -e "${Red}Socat启动失败，请检查系统日志。${Font}"
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journalctl -u "${service_name}-tcp" -u "${service_name}-udp"
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fi
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}
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|
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# 显示和删除转发
|
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view_delete_forward() {
|
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if [ ! -s "$CONFIG_FILE" ]; then
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echo -e "${Red}当前没有活动的转发。${Font}"
|
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return
|
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fi
|
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|
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echo -e "${Green}当前转发列表:${Font}"
|
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local i=1
|
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local entries=()
|
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while IFS=' ' read -r ip_type listen_port remote_ip remote_port; do
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entries+=("$ip_type $listen_port $remote_ip $remote_port")
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if [ "$ip_type" == "ipv4" ]; then
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echo "$i. IPv4: $ip:$listen_port --> $remote_ip:$remote_port (TCP/UDP)"
|
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elif [ "$ip_type" == "ipv6" ]; then
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echo "$i. IPv6: [$ipv6]:$listen_port --> [$remote_ip]:$remote_port (TCP/UDP)"
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elif [ "$ip_type" == "domain" ]; then
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echo "$i. 域名: $ip:$listen_port --> $remote_ip:$remote_port (TCP/UDP) [DDNS, IPv4]"
|
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elif [ "$ip_type" == "domain6" ]; then
|
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echo "$i. 域名: [$ipv6]:$listen_port --> $remote_ip:$remote_port (TCP/UDP) [DDNS, IPv6]"
|
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fi
|
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((i++))
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done < "$CONFIG_FILE"
|
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|
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read -p "请输入要删除的转发编号（多个编号用空格分隔，直接回车取消）: " numbers
|
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if [ -n "$numbers" ]; then
|
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local nums_to_delete=($(echo "$numbers" | tr ' ' '\n' | sort -rn))
|
||
for num in "${nums_to_delete[@]}"; do
|
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if [ $num -ge 1 ] && [ $num -lt $i ]; then
|
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local index=$((num-1))
|
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IFS=' ' read -r ip_type listen_port remote_ip remote_port <<< "${entries[$index]}"
|
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remove_forward "$listen_port" "$ip_type"
|
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sed -i "${num}d" "$CONFIG_FILE"
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if [ "$ip_type" == "ipv4" ]; then
|
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echo -e "${Green}已删除IPv4转发: $ip:$listen_port (TCP/UDP)${Font}"
|
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elif [ "$ip_type" == "ipv6" ]; then
|
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echo -e "${Green}已删除IPv6转发: [$ipv6]:$listen_port (TCP/UDP)${Font}"
|
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elif [ "$ip_type" == "domain" ]; then
|
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echo -e "${Green}已删除域名转发: $ip:$listen_port --> $remote_ip (TCP/UDP) [IPv4]${Font}"
|
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elif [ "$ip_type" == "domain6" ]; then
|
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echo -e "${Green}已删除域名转发: [$ipv6]:$listen_port --> $remote_ip (TCP/UDP) [IPv6]${Font}"
|
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fi
|
||
remove_firewall_rules "$listen_port" "$ip_type"
|
||
else
|
||
echo -e "${Red}无效的编号: $num${Font}"
|
||
fi
|
||
done
|
||
fi
|
||
}
|
||
|
||
# 移除单个转发
|
||
remove_forward() {
|
||
local listen_port=$1
|
||
local ip_type=$2
|
||
local service_name="socat-${listen_port}-*"
|
||
|
||
# 停止并移除socat服务
|
||
systemctl stop ${service_name}
|
||
systemctl disable ${service_name}
|
||
rm -f /etc/systemd/system/${service_name}.service
|
||
systemctl daemon-reload
|
||
|
||
# 如果是域名类型，移除域名监控服务
|
||
if [ "$ip_type" == "domain" ] || [ "$ip_type" == "domain6" ]; then
|
||
remove_domain_monitor "$listen_port"
|
||
fi
|
||
|
||
echo -e "${Green}已移除端口 ${listen_port} 的转发${Font}"
|
||
}
|
||
|
||
# 防火墙检测和配置
|
||
configure_firewall() {
|
||
local port=$1
|
||
local ip_version=$2
|
||
|
||
# 处理不同类型的IP版本
|
||
if [ "$ip_version" == "domain" ]; then
|
||
ip_version="ipv4"
|
||
elif [ "$ip_version" == "domain6" ]; then
|
||
ip_version="ipv6"
|
||
fi
|
||
|
||
local firewall_tool=""
|
||
if command -v firewall-cmd >/dev/null 2>&1; then
|
||
firewall_tool="firewalld"
|
||
elif command -v ufw >/dev/null 2>&1; then
|
||
firewall_tool="ufw"
|
||
elif command -v iptables >/dev/null 2>&1; then
|
||
firewall_tool="iptables"
|
||
fi
|
||
|
||
if [ -z "$firewall_tool" ]; then
|
||
echo -e "${Yellow}未检测到防火墙工具，端口 ${port} 配置完成。${Font}"
|
||
return
|
||
fi
|
||
|
||
local has_permission=false
|
||
case $firewall_tool in
|
||
"firewalld")
|
||
if firewall-cmd --state >/dev/null 2>&1; then
|
||
has_permission=true
|
||
fi
|
||
;;
|
||
"ufw")
|
||
if ufw status >/dev/null 2>&1; then
|
||
has_permission=true
|
||
fi
|
||
;;
|
||
"iptables")
|
||
if iptables -L >/dev/null 2>&1; then
|
||
has_permission=true
|
||
fi
|
||
;;
|
||
esac
|
||
|
||
if [ "$has_permission" = true ]; then
|
||
case $firewall_tool in
|
||
"firewalld")
|
||
if [ "$ip_version" == "ipv4" ]; then
|
||
firewall-cmd --zone=public --add-port=${port}/tcp --permanent >/dev/null 2>&1
|
||
firewall-cmd --zone=public --add-port=${port}/udp --permanent >/dev/null 2>&1
|
||
else
|
||
firewall-cmd --zone=public --add-port=${port}/tcp --permanent --ipv6 >/dev/null 2>&1
|
||
firewall-cmd --zone=public --add-port=${port}/udp --permanent --ipv6 >/dev/null 2>&1
|
||
fi
|
||
firewall-cmd --reload >/dev/null 2>&1
|
||
;;
|
||
"ufw")
|
||
ufw allow ${port}/tcp >/dev/null 2>&1
|
||
ufw allow ${port}/udp >/dev/null 2>&1
|
||
;;
|
||
"iptables")
|
||
if [ "$ip_version" == "ipv4" ]; then
|
||
iptables -I INPUT -p tcp --dport ${port} -j ACCEPT >/dev/null 2>&1
|
||
iptables -I INPUT -p udp --dport ${port} -j ACCEPT >/dev/null 2>&1
|
||
else
|
||
ip6tables -I INPUT -p tcp --dport ${port} -j ACCEPT >/dev/null 2>&1
|
||
ip6tables -I INPUT -p udp --dport ${port} -j ACCEPT >/dev/null 2>&1
|
||
fi
|
||
;;
|
||
esac
|
||
echo -e "${Green}已成功为 ${ip_version} 端口 ${port} 配置防火墙规则 (TCP/UDP)。${Font}"
|
||
else
|
||
echo -e "${Yellow}检测到 ${firewall_tool}，但无权限修改。请手动配置 ${ip_version} 端口 ${port} 的防火墙规则 (TCP/UDP)。${Font}"
|
||
fi
|
||
}
|
||
|
||
# 移除防火墙规则
|
||
remove_firewall_rules() {
|
||
local port=$1
|
||
local ip_type=$2
|
||
|
||
# 处理不同类型的IP版本
|
||
if [ "$ip_type" == "domain" ]; then
|
||
ip_type="ipv4"
|
||
elif [ "$ip_type" == "domain6" ]; then
|
||
ip_type="ipv6"
|
||
fi
|
||
|
||
local firewall_tool=""
|
||
if command -v firewall-cmd >/dev/null 2>&1; then
|
||
firewall_tool="firewalld"
|
||
elif command -v ufw >/dev/null 2>&1; then
|
||
firewall_tool="ufw"
|
||
elif command -v iptables >/dev/null 2>&1; then
|
||
firewall_tool="iptables"
|
||
fi
|
||
|
||
if [ -z "$firewall_tool" ]; then
|
||
echo -e "${Yellow}未检测到防火墙工具，跳过防火墙规则移除。${Font}"
|
||
return
|
||
fi
|
||
|
||
case $firewall_tool in
|
||
"firewalld")
|
||
if [ "$ip_type" == "ipv4" ]; then
|
||
firewall-cmd --zone=public --remove-port=${port}/tcp --permanent >/dev/null 2>&1
|
||
firewall-cmd --zone=public --remove-port=${port}/udp --permanent >/dev/null 2>&1
|
||
else
|
||
firewall-cmd --zone=public --remove-port=${port}/tcp --permanent --ipv6 >/dev/null 2>&1
|
||
firewall-cmd --zone=public --remove-port=${port}/udp --permanent --ipv6 >/dev/null 2>&1
|
||
fi
|
||
firewall-cmd --reload >/dev/null 2>&1
|
||
;;
|
||
"ufw")
|
||
ufw delete allow ${port}/tcp >/dev/null 2>&1
|
||
ufw delete allow ${port}/udp >/dev/null 2>&1
|
||
;;
|
||
"iptables")
|
||
if [ "$ip_type" == "ipv4" ]; then
|
||
iptables -D INPUT -p tcp --dport ${port} -j ACCEPT >/dev/null 2>&1
|
||
iptables -D INPUT -p udp --dport ${port} -j ACCEPT >/dev/null 2>&1
|
||
else
|
||
ip6tables -D INPUT -p tcp --dport ${port} -j ACCEPT >/dev/null 2>&1
|
||
ip6tables -D INPUT -p udp --dport ${port} -j ACCEPT >/dev/null 2>&1
|
||
fi
|
||
;;
|
||
esac
|
||
echo -e "${Green}已移除端口 ${port} 的防火墙规则 (TCP/UDP)。${Font}"
|
||
}
|
||
|
||
# 恢复之前的转发
|
||
restore_forwards() {
|
||
if [ -s "$CONFIG_FILE" ]; then
|
||
echo "正在恢复之前的转发..."
|
||
while IFS=' ' read -r ip_type listen_port remote_ip remote_port; do
|
||
local service_name="socat-${listen_port}-${remote_port}"
|
||
if [ "$ip_type" == "ipv4" ]; then
|
||
create_systemd_service "${service_name}-tcp" "/usr/bin/socat TCP4-LISTEN:${listen_port},reuseaddr,fork TCP4:${remote_ip}:${remote_port}"
|
||
create_systemd_service "${service_name}-udp" "/usr/bin/socat UDP4-LISTEN:${listen_port},reuseaddr,fork UDP4:${remote_ip}:${remote_port}"
|
||
elif [ "$ip_type" == "ipv6" ]; then
|
||
create_systemd_service "${service_name}-tcp" "/usr/bin/socat TCP6-LISTEN:${listen_port},reuseaddr,fork TCP6:${remote_ip}:${remote_port}"
|
||
create_systemd_service "${service_name}-udp" "/usr/bin/socat UDP6-LISTEN:${listen_port},reuseaddr,fork UDP6:${remote_ip}:${remote_port}"
|
||
elif [ "$ip_type" == "domain" ]; then
|
||
create_systemd_service "${service_name}-tcp" "/usr/bin/socat TCP4-LISTEN:${listen_port},reuseaddr,fork TCP:${remote_ip}:${remote_port}"
|
||
create_systemd_service "${service_name}-udp" "/usr/bin/socat UDP4-LISTEN:${listen_port},reuseaddr,fork UDP:${remote_ip}:${remote_port}"
|
||
# 恢复域名监控
|
||
setup_domain_monitor "$remote_ip" "$listen_port" "$ip_type" "$remote_port"
|
||
elif [ "$ip_type" == "domain6" ]; then
|
||
create_systemd_service "${service_name}-tcp" "/usr/bin/socat TCP6-LISTEN:${listen_port},reuseaddr,fork TCP6:${remote_ip}:${remote_port}"
|
||
create_systemd_service "${service_name}-udp" "/usr/bin/socat UDP6-LISTEN:${listen_port},reuseaddr,fork UDP6:${remote_ip}:${remote_port}"
|
||
# 恢复域名监控
|
||
setup_domain_monitor "$remote_ip" "$listen_port" "$ip_type" "$remote_port"
|
||
fi
|
||
|
||
# 显示不同类型的转发恢复信息
|
||
if [ "$ip_type" == "ipv6" ] || [ "$ip_type" == "domain6" ]; then
|
||
echo "已恢复IPv6转发：${listen_port} -> ${remote_ip}:${remote_port}"
|
||
else
|
||
echo "已恢复IPv4转发：${listen_port} -> ${remote_ip}:${remote_port}"
|
||
fi
|
||
|
||
# 如果是域名类型，显示监控恢复信息
|
||
if [ "$ip_type" == "domain" ] || [ "$ip_type" == "domain6" ]; then
|
||
echo "已恢复域名 ${remote_ip} 的IP监控服务"
|
||
fi
|
||
done < "$CONFIG_FILE"
|
||
fi
|
||
}
|
||
|
||
# 强制终止所有Socat进程
|
||
kill_all_socat() {
|
||
echo -e "${Yellow}正在终止所有 Socat 进程...${Font}"
|
||
systemctl stop 'socat-*'
|
||
systemctl disable 'socat-*'
|
||
rm -f /etc/systemd/system/socat-*.service
|
||
systemctl daemon-reload
|
||
pkill -9 socat
|
||
sleep 2
|
||
if pgrep -f socat > /dev/null; then
|
||
echo -e "${Red}警告：某些 Socat 进程可能仍在运行。请考虑手动检查。${Font}"
|
||
else
|
||
echo -e "${Green}所有 Socat 进程已成功终止。${Font}"
|
||
fi
|
||
> "$CONFIG_FILE"
|
||
echo -e "${Green}已从配置和开机自启动中移除所有 Socat 转发${Font}"
|
||
}
|
||
|
||
# 检查是否已启用BBR或其变种
|
||
check_and_enable_bbr() {
|
||
echo -e "${Green}正在检查 BBR 状态...${Font}"
|
||
|
||
kernel_version=$(uname -r | cut -d- -f1)
|
||
if [[ $(echo $kernel_version 4.9 | awk '{print ($1 < $2)}') -eq 1 ]]; then
|
||
echo -e "${Red}当前内核版本 ($kernel_version) 过低，不支持 BBR。需要 4.9 或更高版本。${Font}"
|
||
return 1
|
||
fi
|
||
|
||
current_cc=$(sysctl -n net.ipv4.tcp_congestion_control)
|
||
|
||
if ! lsmod | grep -q "tcp_bbr"; then
|
||
echo -e "${Yellow}BBR 模块未加载，正在尝试加载...${Font}"
|
||
modprobe tcp_bbr
|
||
if ! lsmod | grep -q "tcp_bbr"; then
|
||
echo -e "${Red}无法加载 BBR 模块。请检查您的系统是否支持 BBR。${Font}"
|
||
return 1
|
||
fi
|
||
fi
|
||
|
||
bbr_variants=("bbr" "bbr2" "bbrplus" "tsunamy")
|
||
|
||
if [[ " ${bbr_variants[@]} " =~ " ${current_cc} " ]]; then
|
||
echo -e "${Yellow}检测到系统已启用 ${current_cc}。${Font}"
|
||
else
|
||
echo -e "${Yellow}当前拥塞控制算法为 ${current_cc}，正在切换到 BBR...${Font}"
|
||
sysctl -w net.ipv4.tcp_congestion_control=bbr
|
||
fi
|
||
|
||
current_qdisc=$(sysctl -n net.core.default_qdisc)
|
||
if [[ $current_qdisc != "fq" ]]; then
|
||
echo -e "${Yellow}当前队列调度算法为 ${current_qdisc}，正在切换到 fq...${Font}"
|
||
sysctl -w net.core.default_qdisc=fq
|
||
echo "net.core.default_qdisc = fq" >> /etc/sysctl.conf
|
||
fi
|
||
|
||
if ! grep -q "net.ipv4.tcp_congestion_control = bbr" /etc/sysctl.conf; then
|
||
echo "net.ipv4.tcp_congestion_control = bbr" >> /etc/sysctl.conf
|
||
fi
|
||
|
||
sysctl -p
|
||
|
||
current_cc=$(sysctl -n net.ipv4.tcp_congestion_control)
|
||
if [[ $current_cc == "bbr" ]]; then
|
||
echo -e "${Green}BBR 已成功启用。${Font}"
|
||
else
|
||
echo -e "${Red}BBR 启用失败，当前拥塞控制算法为 ${current_cc}。${Font}"
|
||
fi
|
||
}
|
||
|
||
# 开启端口转发加速
|
||
enable_acceleration() {
|
||
echo -e "${Green}正在开启端口转发加速...${Font}"
|
||
|
||
sed -i '/net.ipv4.tcp_fastopen/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_slow_start_after_idle/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_mtu_probing/d' /etc/sysctl.conf
|
||
sed -i '/net.core.rmem_max/d' /etc/sysctl.conf
|
||
sed -i '/net.core.wmem_max/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_rmem/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_wmem/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_mem/d' /etc/sysctl.conf
|
||
sed -i '/net.core.netdev_max_backlog/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_max_syn_backlog/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_tw_reuse/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_fin_timeout/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_keepalive_time/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_max_tw_buckets/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_fastopen/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_syncookies/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_rfc1337/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_sack/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_fack/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_window_scaling/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_adv_win_scale/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_moderate_rcvbuf/d' /etc/sysctl.conf
|
||
sed -i '/net.core.optmem_max/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_notsent_lowat/d' /etc/sysctl.conf
|
||
|
||
check_and_enable_bbr
|
||
|
||
echo 3 > /proc/sys/net/ipv4/tcp_fastopen
|
||
|
||
sysctl -w net.ipv4.tcp_slow_start_after_idle=0
|
||
sysctl -w net.ipv4.tcp_mtu_probing=1
|
||
|
||
sysctl -w net.core.rmem_max=26214400
|
||
sysctl -w net.core.wmem_max=26214400
|
||
sysctl -w net.ipv4.tcp_rmem='4096 87380 26214400'
|
||
sysctl -w net.ipv4.tcp_wmem='4096 16384 26214400'
|
||
sysctl -w net.ipv4.tcp_mem='26214400 26214400 26214400'
|
||
sysctl -w net.core.netdev_max_backlog=2048
|
||
sysctl -w net.ipv4.tcp_max_syn_backlog=2048
|
||
sysctl -w net.ipv4.tcp_tw_reuse=1
|
||
sysctl -w net.ipv4.tcp_fin_timeout=15
|
||
sysctl -w net.ipv4.tcp_keepalive_time=1200
|
||
sysctl -w net.ipv4.tcp_max_tw_buckets=2000000
|
||
sysctl -w net.ipv4.tcp_fastopen=3
|
||
sysctl -w net.ipv4.tcp_mtu_probing=1
|
||
sysctl -w net.ipv4.tcp_syncookies=1
|
||
sysctl -w net.ipv4.tcp_rfc1337=1
|
||
sysctl -w net.ipv4.tcp_sack=1
|
||
sysctl -w net.ipv4.tcp_fack=1
|
||
sysctl -w net.ipv4.tcp_window_scaling=1
|
||
sysctl -w net.ipv4.tcp_adv_win_scale=2
|
||
sysctl -w net.ipv4.tcp_moderate_rcvbuf=1
|
||
sysctl -w net.core.optmem_max=65535
|
||
sysctl -w net.ipv4.tcp_notsent_lowat=16384
|
||
|
||
echo "net.ipv4.tcp_fastopen = 3" >> /etc/sysctl.conf
|
||
echo "net.ipv4.tcp_slow_start_after_idle = 0" >> /etc/sysctl.conf
|
||
echo "net.ipv4.tcp_mtu_probing = 1" >> /etc/sysctl.conf
|
||
echo "net.core.rmem_max = 26214400" >> /etc/sysctl.conf
|
||
echo "net.core.wmem_max = 26214400" >> /etc/sysctl.conf
|
||
echo "net.ipv4.tcp_rmem = 4096 87380 26214400" >> /etc/sysctl.conf
|
||
echo "net.ipv4.tcp_wmem = 4096 16384 26214400" >> /etc/sysctl.conf
|
||
echo "net.ipv4.tcp_mem = 26214400 26214400 26214400" >> /etc/sysctl.conf
|
||
echo "net.core.netdev_max_backlog = 2048" >> /etc/sysctl.conf
|
||
echo "net.ipv4.tcp_max_syn_backlog = 2048" >> /etc/sysctl.conf
|
||
echo "net.ipv4.tcp_tw_reuse = 1" >> /etc/sysctl.conf
|
||
echo "net.ipv4.tcp_fin_timeout = 15" >> /etc/sysctl.conf
|
||
echo "net.ipv4.tcp_keepalive_time = 1200" >> /etc/sysctl.conf
|
||
echo "net.ipv4.tcp_max_tw_buckets = 2000000" >> /etc/sysctl.conf
|
||
echo "net.ipv4.tcp_fastopen = 3" >> /etc/sysctl.conf
|
||
echo "net.ipv4.tcp_mtu_probing = 1" >> /etc/sysctl.conf
|
||
echo "net.ipv4.tcp_syncookies = 1" >> /etc/sysctl.conf
|
||
echo "net.ipv4.tcp_rfc1337 = 1" >> /etc/sysctl.conf
|
||
echo "net.ipv4.tcp_sack = 1" >> /etc/sysctl.conf
|
||
echo "net.ipv4.tcp_fack = 1" >> /etc/sysctl.conf
|
||
echo "net.ipv4.tcp_window_scaling = 1" >> /etc/sysctl.conf
|
||
echo "net.ipv4.tcp_adv_win_scale = 2" >> /etc/sysctl.conf
|
||
echo "net.ipv4.tcp_moderate_rcvbuf = 1" >> /etc/sysctl.conf
|
||
echo "net.core.optmem_max = 65535" >> /etc/sysctl.conf
|
||
echo "net.ipv4.tcp_notsent_lowat = 16384" >> /etc/sysctl.conf
|
||
|
||
sysctl -p
|
||
|
||
echo -e "${Green}端口转发加速已开启${Font}"
|
||
}
|
||
|
||
# 关闭端口转发加速
|
||
disable_acceleration() {
|
||
echo -e "${Yellow}正在关闭端口转发加速...${Font}"
|
||
|
||
sysctl -w net.ipv4.tcp_fastopen=0
|
||
sysctl -w net.ipv4.tcp_congestion_control=cubic
|
||
sysctl -w net.core.default_qdisc=pfifo_fast
|
||
sysctl -w net.ipv4.tcp_slow_start_after_idle=1
|
||
sysctl -w net.ipv4.tcp_mtu_probing=0
|
||
|
||
sysctl -w net.core.rmem_max=212992
|
||
sysctl -w net.core.wmem_max=212992
|
||
sysctl -w net.ipv4.tcp_rmem='4096 87380 6291456'
|
||
sysctl -w net.ipv4.tcp_wmem='4096 16384 4194304'
|
||
sysctl -w net.ipv4.tcp_mem='378651 504868 757299'
|
||
sysctl -w net.core.netdev_max_backlog=1000
|
||
sysctl -w net.ipv4.tcp_max_syn_backlog=128
|
||
sysctl -w net.ipv4.tcp_tw_reuse=0
|
||
sysctl -w net.ipv4.tcp_fin_timeout=60
|
||
sysctl -w net.ipv4.tcp_keepalive_time=7200
|
||
sysctl -w net.ipv4.tcp_max_tw_buckets=180000
|
||
sysctl -w net.ipv4.tcp_syncookies=1
|
||
sysctl -w net.ipv4.tcp_rfc1337=0
|
||
sysctl -w net.ipv4.tcp_sack=1
|
||
sysctl -w net.ipv4.tcp_fack=1
|
||
sysctl -w net.ipv4.tcp_window_scaling=1
|
||
sysctl -w net.ipv4.tcp_adv_win_scale=1
|
||
sysctl -w net.ipv4.tcp_moderate_rcvbuf=1
|
||
sysctl -w net.core.optmem_max=20480
|
||
sysctl -w net.ipv4.tcp_notsent_lowat=4294967295
|
||
|
||
sed -i '/net.ipv4.tcp_fastopen/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_congestion_control/d' /etc/sysctl.conf
|
||
sed -i '/net.core.default_qdisc/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_slow_start_after_idle/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_mtu_probing/d' /etc/sysctl.conf
|
||
sed -i '/net.core.rmem_max/d' /etc/sysctl.conf
|
||
sed -i '/net.core.wmem_max/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_rmem/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_wmem/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_mem/d' /etc/sysctl.conf
|
||
sed -i '/net.core.netdev_max_backlog/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_max_syn_backlog/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_tw_reuse/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_fin_timeout/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_keepalive_time/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_max_tw_buckets/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_fastopen/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_syncookies/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_rfc1337/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_sack/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_fack/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_window_scaling/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_adv_win_scale/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_moderate_rcvbuf/d' /etc/sysctl.conf
|
||
sed -i '/net.core.optmem_max/d' /etc/sysctl.conf
|
||
sed -i '/net.ipv4.tcp_notsent_lowat/d' /etc/sysctl.conf
|
||
|
||
sysctl -p
|
||
|
||
echo -e "${Yellow}端口转发加速已关闭${Font}"
|
||
}
|
||
|
||
# 设置域名监控服务
|
||
setup_domain_monitor() {
|
||
local domain=$1
|
||
local listen_port=$2
|
||
local ip_type=$3
|
||
local remote_port=$4
|
||
|
||
local monitor_script="$SOCATS_DIR/monitor_${listen_port}.sh"
|
||
|
||
# 创建完整的监控脚本，直接内嵌函数定义
|
||
cat > "$monitor_script" <<'EOF'
|
||
#!/bin/bash
|
||
PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
|
||
export PATH
|
||
|
||
# 脚本参数
|
||
DOMAIN="$1"
|
||
LISTEN_PORT="$2"
|
||
IP_TYPE="$3"
|
||
REMOTE_PORT="$4"
|
||
SOCATS_DIR="$5"
|
||
|
||
# 监控域名IP变更的函数
|
||
monitor_domain_ip() {
|
||
local domain=$1
|
||
local listen_port=$2
|
||
local ip_type=$3
|
||
local cache_file="${SOCATS_DIR}/dns_cache_${domain//[^a-zA-Z0-9]/_}.txt"
|
||
local current_ip=""
|
||
|
||
# 获取当前IP（支持IPv4和IPv6）
|
||
if [[ "$ip_type" == "ipv4" || "$ip_type" == "domain" ]]; then
|
||
# 尝试使用不同的命令解析IPv4
|
||
current_ip=$(host -t A "$domain" 2>/dev/null | grep "has address" | head -n1 | awk '{print $NF}')
|
||
if [ -z "$current_ip" ]; then
|
||
current_ip=$(dig +short A "$domain" 2>/dev/null | head -n1)
|
||
fi
|
||
if [ -z "$current_ip" ]; then
|
||
current_ip=$(nslookup "$domain" 2>/dev/null | grep -A1 "Name:" | grep "Address:" | head -n1 | awk '{print $NF}')
|
||
fi
|
||
else
|
||
# 尝试使用不同的命令解析IPv6
|
||
current_ip=$(host -t AAAA "$domain" 2>/dev/null | grep "has IPv6 address" | head -n1 | awk '{print $NF}')
|
||
if [ -z "$current_ip" ]; then
|
||
current_ip=$(dig +short AAAA "$domain" 2>/dev/null | head -n1)
|
||
fi
|
||
if [ -z "$current_ip" ]; then
|
||
current_ip=$(nslookup -type=AAAA "$domain" 2>/dev/null | grep -A1 "Name:" | grep "Address:" | head -n1 | awk '{print $NF}')
|
||
fi
|
||
fi
|
||
|
||
if [ -z "$current_ip" ]; then
|
||
echo "无法解析域名 $domain 的IP地址" >> "${SOCATS_DIR}/dns_monitor.log"
|
||
return 1
|
||
fi
|
||
|
||
# 如果缓存文件不存在，创建它
|
||
if [ ! -f "$cache_file" ]; then
|
||
echo "$current_ip" > "$cache_file"
|
||
echo "$(date): 初始化域名 $domain 的IP缓存: $current_ip" >> "${SOCATS_DIR}/dns_monitor.log"
|
||
return 0
|
||
fi
|
||
|
||
# 读取上次缓存的IP
|
||
local cached_ip=$(cat "$cache_file")
|
||
|
||
# 如果IP变更，重启服务
|
||
if [ "$current_ip" != "$cached_ip" ]; then
|
||
echo "$(date): 检测到域名 $domain 的IP变更: $cached_ip -> $current_ip" >> "${SOCATS_DIR}/dns_monitor.log"
|
||
echo "$current_ip" > "$cache_file"
|
||
|
||
# 重启对应的socat服务
|
||
local service_name="socat-${listen_port}-*"
|
||
systemctl restart $service_name
|
||
echo "$(date): 已重启转发服务 $service_name" >> "${SOCATS_DIR}/dns_monitor.log"
|
||
return 0
|
||
fi
|
||
|
||
return 0
|
||
}
|
||
|
||
# 执行监控
|
||
monitor_domain_ip "$DOMAIN" "$LISTEN_PORT" "$IP_TYPE"
|
||
EOF
|
||
|
||
chmod +x "$monitor_script"
|
||
|
||
# 创建systemd定时器服务
|
||
local timer_name="domain-monitor-${listen_port}"
|
||
|
||
cat > /etc/systemd/system/${timer_name}.service <<EOF
|
||
[Unit]
|
||
Description=Domain IP Monitor Service for ${domain}
|
||
After=network.target
|
||
|
||
[Service]
|
||
Type=oneshot
|
||
ExecStart=/bin/bash $monitor_script "${domain}" "${listen_port}" "${ip_type}" "${remote_port}" "${SOCATS_DIR}"
|
||
|
||
[Install]
|
||
WantedBy=multi-user.target
|
||
EOF
|
||
|
||
cat > /etc/systemd/system/${timer_name}.timer <<EOF
|
||
[Unit]
|
||
Description=Domain IP Monitor Timer for ${domain}
|
||
Requires=${timer_name}.service
|
||
|
||
[Timer]
|
||
OnBootSec=60
|
||
OnUnitActiveSec=300
|
||
AccuracySec=1
|
||
|
||
[Install]
|
||
WantedBy=timers.target
|
||
EOF
|
||
|
||
systemctl daemon-reload
|
||
systemctl enable ${timer_name}.timer
|
||
systemctl start ${timer_name}.timer
|
||
|
||
echo -e "${Green}已启用域名 ${domain} 的IP监控，每5分钟检查一次变更${Font}"
|
||
}
|
||
|
||
# 移除域名监控服务
|
||
remove_domain_monitor() {
|
||
local listen_port=$1
|
||
local timer_name="domain-monitor-${listen_port}"
|
||
|
||
systemctl stop ${timer_name}.timer >/dev/null 2>&1
|
||
systemctl disable ${timer_name}.timer >/dev/null 2>&1
|
||
rm -f /etc/systemd/system/${timer_name}.service
|
||
rm -f /etc/systemd/system/${timer_name}.timer
|
||
rm -f "$SOCATS_DIR/monitor_${listen_port}.sh"
|
||
systemctl daemon-reload
|
||
|
||
echo -e "${Green}已移除端口 ${listen_port} 的域名监控服务${Font}"
|
||
}
|
||
|
||
# 修改域名监控频率
|
||
change_monitor_interval() {
|
||
if [ ! -s "$CONFIG_FILE" ]; then
|
||
echo -e "${Red}当前没有活动的转发。${Font}"
|
||
return
|
||
fi
|
||
|
||
local has_domain=false
|
||
while IFS=' ' read -r ip_type listen_port remote_ip remote_port; do
|
||
if [ "$ip_type" == "domain" ] || [ "$ip_type" == "domain6" ]; then
|
||
has_domain=true
|
||
break
|
||
fi
|
||
done < "$CONFIG_FILE"
|
||
|
||
if [ "$has_domain" == "false" ]; then
|
||
echo -e "${Red}当前没有活动的域名转发。${Font}"
|
||
return
|
||
fi
|
||
|
||
echo -e "${Green}当前域名转发:${Font}"
|
||
local i=1
|
||
local domain_entries=()
|
||
while IFS=' ' read -r ip_type listen_port remote_ip remote_port; do
|
||
if [ "$ip_type" == "domain" ] || [ "$ip_type" == "domain6" ]; then
|
||
domain_entries+=("$listen_port $remote_ip $ip_type")
|
||
if [ "$ip_type" == "domain" ]; then
|
||
echo "$i. IPv4域名: $ip:$listen_port --> $remote_ip:$remote_port"
|
||
else
|
||
echo "$i. IPv6域名: [$ipv6]:$listen_port --> $remote_ip:$remote_port"
|
||
fi
|
||
((i++))
|
||
fi
|
||
done < "$CONFIG_FILE"
|
||
|
||
if [ ${#domain_entries[@]} -eq 0 ]; then
|
||
echo -e "${Red}未找到任何域名转发。${Font}"
|
||
return
|
||
fi
|
||
|
||
read -p "请输入要修改监控频率的域名转发编号: " num
|
||
if [ -z "$num" ] || ! [[ $num =~ ^[0-9]+$ ]] || [ $num -lt 1 ] || [ $num -gt ${#domain_entries[@]} ]; then
|
||
echo -e "${Red}无效的编号。${Font}"
|
||
return
|
||
fi
|
||
|
||
local index=$((num-1))
|
||
IFS=' ' read -r port domain type <<< "${domain_entries[$index]}"
|
||
|
||
local timer_name="domain-monitor-${port}"
|
||
local timer_file="/etc/systemd/system/${timer_name}.timer"
|
||
|
||
if [ ! -f "$timer_file" ]; then
|
||
echo -e "${Red}找不到域名 $domain 的监控定时器。${Font}"
|
||
return
|
||
fi
|
||
|
||
local current_interval=$(grep "OnUnitActiveSec" "$timer_file" | awk -F= '{print $2}' | tr -d '[:space:]')
|
||
echo -e "${Green}当前域名 $domain 的监控频率为 ${current_interval:-300s}${Font}"
|
||
|
||
echo -e "${Yellow}请选择新的监控频率:${Font}"
|
||
echo "1. 1分钟 (适合频繁变更的域名)"
|
||
echo "2. 5分钟 (默认)"
|
||
echo "3. 15分钟"
|
||
echo "4. 30分钟"
|
||
echo "5. 1小时"
|
||
echo "6. 自定义"
|
||
|
||
read -p "请选择 [1-6]: " choice
|
||
|
||
local new_interval=""
|
||
case $choice in
|
||
1) new_interval="60s" ;;
|
||
2) new_interval="300s" ;;
|
||
3) new_interval="900s" ;;
|
||
4) new_interval="1800s" ;;
|
||
5) new_interval="3600s" ;;
|
||
6)
|
||
read -p "请输入自定义时间间隔 (格式: 数字+单位, 例如 10s, 5m, 1h): " custom_interval
|
||
if [[ $custom_interval =~ ^[0-9]+[smhd]$ ]]; then
|
||
new_interval=$custom_interval
|
||
else
|
||
echo -e "${Red}无效的时间格式。使用默认值300s。${Font}"
|
||
new_interval="300s"
|
||
fi
|
||
;;
|
||
*)
|
||
echo -e "${Red}无效的选择。使用默认值300s。${Font}"
|
||
new_interval="300s"
|
||
;;
|
||
esac
|
||
|
||
# 更新定时器配置
|
||
sed -i "s/OnUnitActiveSec=.*/OnUnitActiveSec=$new_interval/" "$timer_file"
|
||
systemctl daemon-reload
|
||
systemctl restart ${timer_name}.timer
|
||
|
||
echo -e "${Green}已将域名 $domain 的监控频率更新为 $new_interval${Font}"
|
||
}
|
||
|
||
# 显示菜单
|
||
show_menu() {
|
||
echo -e "${Green}
|
||
_____ __
|
||
/ ___/____ _________ _/ /_
|
||
\__ \/ __ \/ ___/ __ \`/ __/
|
||
___/ / /_/ / /__/ /_/ / /_
|
||
/____/\____/\___/\__,_/\__/ ${Yellow}Management Script${Font}"
|
||
echo -e "${Blue}==========================================${Font}"
|
||
echo -e "${Yellow}1.${Font} 添加新转发"
|
||
echo -e "${Yellow}2.${Font} 查看或删除转发"
|
||
echo -e "${Yellow}3.${Font} 强制终止所有 Socat 进程"
|
||
echo -e "${Yellow}4.${Font} 开启端口转发加速"
|
||
echo -e "${Yellow}5.${Font} 关闭端口转发加速"
|
||
echo -e "${Yellow}6.${Font} 设置域名监控频率"
|
||
echo -e "${Yellow}7.${Font} 退出脚本"
|
||
echo -e "${Blue}==========================================${Font}"
|
||
echo -e "${Green}当前 IPv4: ${ip:-未知}${Font}"
|
||
echo -e "${Green}当前 IPv6: ${ipv6:-未知}${Font}"
|
||
echo
|
||
}
|
||
|
||
# 主程序
|
||
main() {
|
||
check_root
|
||
check_sys
|
||
install_socat
|
||
|
||
ip=$(get_ip)
|
||
ipv6=$(get_ipv6)
|
||
|
||
echo "Debug: IP = $ip"
|
||
echo "Debug: IPv6 = $ipv6"
|
||
echo "Debug: CONFIG_FILE = $CONFIG_FILE"
|
||
|
||
init_config
|
||
restore_forwards
|
||
clear_screen
|
||
|
||
echo -e "${Green}所有配置和日志文件将保存在: $SOCATS_DIR${Font}"
|
||
|
||
while true; do
|
||
show_menu
|
||
read -p "请输入选项 [1-7]: " choice
|
||
clear_screen
|
||
case $choice in
|
||
1)
|
||
if config_socat; then
|
||
start_socat
|
||
else
|
||
echo -e "${Red}配置失败，未能启动 Socat${Font}"
|
||
fi
|
||
press_any_key
|
||
;;
|
||
2)
|
||
view_delete_forward
|
||
press_any_key
|
||
;;
|
||
3)
|
||
kill_all_socat
|
||
press_any_key
|
||
;;
|
||
4)
|
||
enable_acceleration
|
||
press_any_key
|
||
;;
|
||
5)
|
||
disable_acceleration
|
||
press_any_key
|
||
;;
|
||
6)
|
||
change_monitor_interval
|
||
press_any_key
|
||
;;
|
||
7)
|
||
echo -e "${Green}感谢使用,再见!${Font}"
|
||
exit 0
|
||
;;
|
||
*)
|
||
echo -e "${Red}无效选项,请重新选择${Font}"
|
||
press_any_key
|
||
;;
|
||
esac
|
||
done
|
||
}
|
||
|
||
# 执行主程序
|
||
main
|