Create 端口转发
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305
端口转发
Normal file
305
端口转发
Normal file
@@ -0,0 +1,305 @@
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#!/bin/bash
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# 颜色定义
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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NC='\033[0m' # No Color
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# 显示标题
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echo -e "${GREEN}"
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echo "========================================"
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echo " Nginx 端口转发一键配置脚本"
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echo "========================================"
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echo -e "${NC}"
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# 检查是否以root运行
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if [ "$EUID" -ne 0 ]; then
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echo -e "${RED}请使用 sudo 运行此脚本${NC}"
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exit 1
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fi
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# 检查nginx是否安装
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if ! command -v nginx &> /dev/null; then
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echo -e "${YELLOW}检测到未安装 Nginx，正在自动安装...${NC}"
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if [ -f /etc/redhat-release ]; then
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# CentOS/RHEL
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yum install -y nginx
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elif [ -f /etc/debian_version ]; then
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# Ubuntu/Debian
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apt update && apt install -y nginx
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else
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echo -e "${RED}无法自动安装 Nginx，请手动安装后再运行此脚本${NC}"
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exit 1
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fi
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fi
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# 交互式输入配置信息
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echo -e "${BLUE}请输入配置信息（直接回车使用默认值）${NC}"
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read -p "输入监听端口 (默认: 80): " LISTEN_PORT
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LISTEN_PORT=${LISTEN_PORT:-80}
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read -p "输入域名或IP（无域名请直接回车）: " SERVER_NAME
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SERVER_NAME=${SERVER_NAME:-_}
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read -p "输入要转发的目标IP或域名: " TARGET_HOST
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if [ -z "$TARGET_HOST" ]; then
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echo -e "${RED}错误：目标地址不能为空${NC}"
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exit 1
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fi
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read -p "输入要转发的目标端口: " TARGET_PORT
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if [ -z "$TARGET_PORT" ]; then
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echo -e "${RED}错误：目标端口不能为空${NC}"
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exit 1
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fi
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read -p "输入配置名称（将用于生成配置文件名）: " CONFIG_NAME
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if [ -z "$CONFIG_NAME" ]; then
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CONFIG_NAME="proxy_${LISTEN_PORT}_to_${TARGET_HOST}_${TARGET_PORT}"
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fi
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# 生成配置文件内容
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CONFIG_CONTENT="server {
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listen ${LISTEN_PORT};
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server_name ${SERVER_NAME};
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# 访问日志设置
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access_log /var/log/nginx/${CONFIG_NAME}_access.log;
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error_log /var/log/nginx/${CONFIG_NAME}_error.log;
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location / {
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proxy_pass http://${TARGET_HOST}:${TARGET_PORT};
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proxy_set_header Host \$host;
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proxy_set_header X-Real-IP \$remote_addr;
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proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto \$scheme;
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proxy_connect_timeout 30s;
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proxy_read_timeout 60s;
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proxy_send_timeout 60s;
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# 可选：WebSocket 支持
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# proxy_http_version 1.1;
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# proxy_set_header Upgrade \$http_upgrade;
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# proxy_set_header Connection \"upgrade\";
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}
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# 可选：静态文件缓存
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# location ~* \.(jpg|jpeg|png|gif|ico|css|js)$ {
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# expires 1y;
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# add_header Cache-Control \"public, immutable\";
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# }
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}"
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# 确定配置文件路径
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if [ -d "/etc/nginx/conf.d" ]; then
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CONFIG_FILE="/etc/nginx/conf.d/${CONFIG_NAME}.conf"
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elif [ -d "/etc/nginx/sites-available" ]; then
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CONFIG_FILE="/etc/nginx/sites-available/${CONFIG_NAME}.conf"
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else
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CONFIG_FILE="/etc/nginx/sites-enabled/${CONFIG_NAME}.conf"
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fi
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# 写入配置文件
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echo "$CONFIG_CONTENT" | sudo tee "$CONFIG_FILE" > /dev/null
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if [ $? -eq 0 ]; then
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echo -e "${GREEN}✓ 配置文件已创建: ${CONFIG_FILE}${NC}"
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else
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echo -e "${RED}✗ 配置文件创建失败${NC}"
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exit 1
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fi
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# 测试配置文件语法
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echo -e "${YELLOW}测试配置文件语法...${NC}"
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nginx -t
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if [ $? -eq 0 ]; then
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echo -e "${GREEN}✓ 配置文件语法检查通过${NC}"
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# 重新加载nginx配置
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echo -e "${YELLOW}重新加载 Nginx 配置...${NC}"
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systemctl reload nginx || nginx -s reload
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if [ $? -eq 0 ]; then
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echo -e "${GREEN}✓ Nginx 配置重载成功${NC}"
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echo ""
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echo -e "${BLUE}🎉 配置完成！${NC}"
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echo -e "${BLUE}================================${NC}"
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echo -e "${GREEN}监听端口: ${LISTEN_PORT}"
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echo -e "目标地址: ${TARGET_HOST}:${TARGET_PORT}"
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echo -e "配置文件: ${CONFIG_FILE}"
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echo -e "${BLUE}================================${NC}"
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# 显示访问URL
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if [ "$SERVER_NAME" != "_" ]; then
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if [ "$LISTEN_PORT" = "80" ]; then
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echo -e "${GREEN}访问地址: http://${SERVER_NAME}${NC}"
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else
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echo -e "${GREEN}访问地址: http://${SERVER_NAME}:${LISTEN_PORT}${NC}"
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fi
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else
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echo -e "${GREEN}访问地址: http://服务器IP:${LISTEN_PORT}${NC}"
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fi
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else
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echo -e "${RED}✗ Nginx 配置重载失败，请检查日志${NC}"
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fi
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else
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echo -e "${RED}✗ 配置文件语法检查失败，请检查配置${NC}"
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echo -e "${YELLOW}已创建的配置文件: ${CONFIG_FILE}${NC}"
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exit 1
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fi#!/bin/bash
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# 颜色定义
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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||||
YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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NC='\033[0m' # No Color
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# 显示标题
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echo -e "${GREEN}"
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echo "========================================"
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echo " Nginx 端口转发一键配置脚本"
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echo "========================================"
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echo -e "${NC}"
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# 检查是否以root运行
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if [ "$EUID" -ne 0 ]; then
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echo -e "${RED}请使用 sudo 运行此脚本${NC}"
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exit 1
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fi
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# 检查nginx是否安装
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if ! command -v nginx &> /dev/null; then
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echo -e "${YELLOW}检测到未安装 Nginx，正在自动安装...${NC}"
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if [ -f /etc/redhat-release ]; then
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# CentOS/RHEL
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yum install -y nginx
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elif [ -f /etc/debian_version ]; then
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# Ubuntu/Debian
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apt update && apt install -y nginx
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else
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echo -e "${RED}无法自动安装 Nginx，请手动安装后再运行此脚本${NC}"
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exit 1
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fi
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fi
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# 交互式输入配置信息
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echo -e "${BLUE}请输入配置信息（直接回车使用默认值）${NC}"
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read -p "输入监听端口 (默认: 80): " LISTEN_PORT
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LISTEN_PORT=${LISTEN_PORT:-80}
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read -p "输入域名或IP（无域名请直接回车）: " SERVER_NAME
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SERVER_NAME=${SERVER_NAME:-_}
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read -p "输入要转发的目标IP或域名: " TARGET_HOST
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if [ -z "$TARGET_HOST" ]; then
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echo -e "${RED}错误：目标地址不能为空${NC}"
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exit 1
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fi
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read -p "输入要转发的目标端口: " TARGET_PORT
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if [ -z "$TARGET_PORT" ]; then
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echo -e "${RED}错误：目标端口不能为空${NC}"
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exit 1
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fi
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read -p "输入配置名称（将用于生成配置文件名）: " CONFIG_NAME
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if [ -z "$CONFIG_NAME" ]; then
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CONFIG_NAME="proxy_${LISTEN_PORT}_to_${TARGET_HOST}_${TARGET_PORT}"
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fi
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# 生成配置文件内容
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CONFIG_CONTENT="server {
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listen ${LISTEN_PORT};
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server_name ${SERVER_NAME};
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# 访问日志设置
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access_log /var/log/nginx/${CONFIG_NAME}_access.log;
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error_log /var/log/nginx/${CONFIG_NAME}_error.log;
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location / {
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proxy_pass http://${TARGET_HOST}:${TARGET_PORT};
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proxy_set_header Host \$host;
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proxy_set_header X-Real-IP \$remote_addr;
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proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto \$scheme;
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proxy_connect_timeout 30s;
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proxy_read_timeout 60s;
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proxy_send_timeout 60s;
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# 可选：WebSocket 支持
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# proxy_http_version 1.1;
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# proxy_set_header Upgrade \$http_upgrade;
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# proxy_set_header Connection \"upgrade\";
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}
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# 可选：静态文件缓存
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# location ~* \.(jpg|jpeg|png|gif|ico|css|js)$ {
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# expires 1y;
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# add_header Cache-Control \"public, immutable\";
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# }
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}"
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# 确定配置文件路径
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if [ -d "/etc/nginx/conf.d" ]; then
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CONFIG_FILE="/etc/nginx/conf.d/${CONFIG_NAME}.conf"
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elif [ -d "/etc/nginx/sites-available" ]; then
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CONFIG_FILE="/etc/nginx/sites-available/${CONFIG_NAME}.conf"
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else
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CONFIG_FILE="/etc/nginx/sites-enabled/${CONFIG_NAME}.conf"
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fi
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# 写入配置文件
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echo "$CONFIG_CONTENT" | sudo tee "$CONFIG_FILE" > /dev/null
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if [ $? -eq 0 ]; then
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echo -e "${GREEN}✓ 配置文件已创建: ${CONFIG_FILE}${NC}"
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else
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echo -e "${RED}✗ 配置文件创建失败${NC}"
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exit 1
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fi
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# 测试配置文件语法
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echo -e "${YELLOW}测试配置文件语法...${NC}"
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nginx -t
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if [ $? -eq 0 ]; then
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echo -e "${GREEN}✓ 配置文件语法检查通过${NC}"
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# 重新加载nginx配置
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echo -e "${YELLOW}重新加载 Nginx 配置...${NC}"
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systemctl reload nginx || nginx -s reload
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if [ $? -eq 0 ]; then
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echo -e "${GREEN}✓ Nginx 配置重载成功${NC}"
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echo ""
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echo -e "${BLUE}🎉 配置完成！${NC}"
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||||
echo -e "${BLUE}================================${NC}"
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||||
echo -e "${GREEN}监听端口: ${LISTEN_PORT}"
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echo -e "目标地址: ${TARGET_HOST}:${TARGET_PORT}"
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echo -e "配置文件: ${CONFIG_FILE}"
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echo -e "${BLUE}================================${NC}"
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||||
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||||
# 显示访问URL
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||||
if [ "$SERVER_NAME" != "_" ]; then
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if [ "$LISTEN_PORT" = "80" ]; then
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echo -e "${GREEN}访问地址: http://${SERVER_NAME}${NC}"
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else
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echo -e "${GREEN}访问地址: http://${SERVER_NAME}:${LISTEN_PORT}${NC}"
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fi
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else
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echo -e "${GREEN}访问地址: http://服务器IP:${LISTEN_PORT}${NC}"
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fi
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else
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echo -e "${RED}✗ Nginx 配置重载失败，请检查日志${NC}"
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fi
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else
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echo -e "${RED}✗ 配置文件语法检查失败，请检查配置${NC}"
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echo -e "${YELLOW}已创建的配置文件: ${CONFIG_FILE}${NC}"
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exit 1
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fi
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