Nginx Proxy Manager on Synology 7.2 Docker Guide

# 1. Introduction This video demonstrates the complete process of installing the Docker version of Nginx Proxy Manager graphical management tool on Synology 7.2 system, including downloading, preparation, installation, testing, and more. Disclaimer: Released with DP_IT videos, free to use. Any commercial activities such as resale are prohibited. If someone sold this to you, please request a refund. Website: https://dpit.lib00.com # 2. Resource Links Used in the Video > 20250621 - Due to persistent link deletions on Baidu Pan and the time-consuming nature of constantly replacing links, it will no longer be used. Thank you for your understanding. > Quark Netdisk deletes Docker image files. If deleted, please use other cloud storage services. > Download addresses for various materials used: Quark Netdisk: https://pan.quark.cn/s/e1ab44a387ed Xunlei Cloud Drive: https://pan.xunlei.com/s/VOTGTNj8uNztSX5o42o0jLfmA1?pwd=8hry UC Cloud Drive: https://drive.uc.cn/s/a2904bddcbab4 Google Drive: https://drive.google.com/drive/folders/1b-LS_cWFsNfsauWDpWm6F_w_1K2tkD06?usp=sharing # 3. Command List Used in the Video > 3.1 Docker Container Creation Command docker run -d --restart=always --name ee-nginx-proxy-namager \ -p 81:81 -p 55111:80 -p 55112:443 \ -v /volume1/docker/nginx_proxy_manager_2.12.3/letsencrypt:/etc/letsencrypt \ -v /volume1/docker/nginx_proxy_manager_2.12.3/data:/data \ jc21/nginx-proxy-manager:2.12.3 > 3.2 Default Account Credentials Email: admin@example.com Password: changeme

# Nginx Proxy Manager on Synology 7.2 Docker Guide ## 📋 Overview This comprehensive tutorial demonstrates how to install and configure Nginx Proxy Manager (NPM) on Synology NAS 7.2 using Docker. NPM is an open-source graphical management tool for Nginx that simplifies reverse proxy configuration and SSL certificate management through an intuitive web interface. --- ## 🎯 Core Content ### 1. **Tool Introduction** - **Nginx Proxy Manager**: Open-source GUI-based Nginx manager - Key Features: Visual reverse proxy configuration, automated SSL certificate issuance and renewal - Version: 2.12.3 (latest as of February 28, 2025) ### 2. **Prerequisites** **Domain & DNS Configuration** - Wildcard DNS resolution (*.i.lib00.com) pointing to iKuai router's IPv4 - DNSPod parameters: API TOKEN (ID + Key), login email **Port Forwarding Setup** - Configure in iKuai router: - External port 55111 → Internal port 80 - External port 55112 → Internal port 443 - Workaround for residential ISP blocking ports 80/443 **Image Download** - Download NPM image from dpit.lib00.com - Available in compressed (.gz) and uncompressed (.tar) formats - Image size: ~1GB (5-6x larger than vanilla Nginx) ### 3. **Installation Process** **Directory Structure** ``` /docker/nginx_proxy_manager_2.12.3/ ├── data/ └── letsencrypt/ ``` **Docker Command Breakdown** ```bash docker run -d --restart=always \ --name nginx-proxy-manager \ -p 81:81 \ -p 55111:80 \ -p 55112:443 \ -v /path/to/data:/data \ -v /path/to/letsencrypt:/etc/letsencrypt \ jc21/nginx-proxy-manager:2.12.3 ``` **Configuration Details**: - Port 81: Admin panel access - Ports 55111/55112: Map to container's internal 80/443 - Two volume mounts for persistent data storage ### 4. **Initial Setup** **First Login** - Access URL: `http://NAS_IP:81` - Default username: admin@example.com - Default password: changeme - Mandatory password and email change on first login **Important Notes**: - Wait 3-5 minutes after container restart (loads remote IP databases and APIs) - Chinese network conditions may cause slower initialization ### 5. **Reverse Proxy Configuration** **Creating Proxy Rules** 1. Navigate to "Proxy Hosts" menu 2. Add new record: - Domain Name: Subdomain (e.g., hbx-i.lib00.com) - Forward Hostname/IP: Target service IP - Forward Port: Target service port (e.g., 3000) 3. Save to enable domain-based access **Technical Notes**: - Avoid conflicts with Synology DSM's built-in reverse proxy - Container uses port 80 internally, accessed via 55111 externally - Double port forwarding: iKuai → Docker Host → Container ### 6. **SSL Certificate Management** **Automated Let's Encrypt Certificates** 1. Go to "SSL Certificates" menu 2. Request new certificate: - Domain Names: Enter target domain - Use DNS Challenge method - DNS Provider: Select DNSPod - Enter DNSPod login email - Credentials: Format as `TOKEN_ID,TOKEN_KEY` **Certificate Application** - Edit existing proxy host - Select certificate in SSL tab - Enable HTTP/2 support - Automatic certificate renewal handled by system **Verification**: - Access `https://domain:55112` - Browser shows secure padlock icon - Certificate issued by Let's Encrypt --- ## 💡 Technical Highlights 1. **Dual-Layer Port Mapping**: Clever solution for residential ISP port restrictions 2. **Containerized Deployment**: Docker ensures environment isolation and easy management 3. **Automated Certificate Management**: No manual renewal required 4. **Graphical Interface**: Lowers Nginx configuration barrier for beginners --- ## ⚠️ Common Issues - **Large Image Size**: GUI convenience comes with storage cost - **Network Latency**: Initial startup may be slower in China - **Domain Conflicts**: Must isolate from existing reverse proxy rules - **Cloud Storage Restrictions**: Image files may be hidden on some platforms --- ## 🎓 Use Cases - Synology NAS users managing multiple web services - Adding HTTPS encryption to self-hosted applications - Users unfamiliar with Nginx command-line configuration - Centralized management of multiple domains and certificates --- ## 🔗 Related Resources - Image download: dpit.lib00.com - Documentation: Complete configuration file templates provided - Tutorial series: Includes prerequisite topics like DNS resolution and SSH setup --- ## SEO Keywords Synology NAS, Docker tutorial, Nginx Proxy Manager, reverse proxy, SSL certificate, Let's Encrypt, GUI management, open-source tools, DNS resolution, port forwarding, home server, self-hosted website, HTTPS configuration, DNSPod, Synology 7.2