MCP SSH Manager

#!/bin/bash echo "🔧 Test SSH Tunnels" echo "===================" echo "" echo "SSH tunnels allow secure port forwarding and SOCKS proxy creation" echo "for accessing remote services and networks." echo "" echo "📋 Test Commands for SSH Tunnels:" echo "==================================" echo "" echo "# 1. Local Port Forwarding" echo "# Access remote service (e.g., database) locally" echo 'ssh_tunnel_create server:"prod1" type:"local" localPort:3307 remoteHost:"localhost" remotePort:3306' echo '# Now you can access remote MySQL on localhost:3307' echo "" echo "# 2. Remote Port Forwarding" echo "# Expose local service to remote server" echo 'ssh_tunnel_create server:"prod1" type:"remote" localPort:8080 remoteHost:"0.0.0.0" remotePort:8080' echo '# Remote users can now access your local service' echo "" echo "# 3. Dynamic Port Forwarding (SOCKS Proxy)" echo "# Create SOCKS5 proxy for secure browsing" echo 'ssh_tunnel_create server:"prod1" type:"dynamic" localPort:1080' echo '# Configure browser to use SOCKS5 proxy at localhost:1080' echo "" echo "# 4. List active tunnels" echo 'ssh_tunnel_list' echo 'ssh_tunnel_list server:"prod1" # Filter by server' echo "" echo "# 5. Close tunnels" echo 'ssh_tunnel_close tunnelId:"tunnel_1234567_abcd" # Close specific tunnel' echo 'ssh_tunnel_close server:"prod1" # Close all tunnels for server' echo "" echo "💡 Common Use Cases:" echo "====================" echo "" echo "1. Access Remote Database:" echo ' ssh_tunnel_create server:"dbserver" type:"local" localPort:5433 remoteHost:"localhost" remotePort:5432' echo ' psql -h localhost -p 5433 -U user dbname' echo "" echo "2. Access Remote Web Service:" echo ' ssh_tunnel_create server:"webserver" type:"local" localPort:8080 remoteHost:"localhost" remotePort:80' echo ' # Browse to http://localhost:8080' echo "" echo "3. Expose Local Development Server:" echo ' ssh_tunnel_create server:"public-server" type:"remote" localPort:3000 remoteHost:"0.0.0.0" remotePort:8080' echo ' # Access your dev server via public-server:8080' echo "" echo "4. Secure Browsing via SOCKS:" echo ' ssh_tunnel_create server:"vpn-server" type:"dynamic" localPort:1080' echo ' # Configure browser: SOCKS5 proxy localhost:1080' echo "" echo "5. Access Private Network Services:" echo ' ssh_tunnel_create server:"gateway" type:"local" localPort:8000 remoteHost:"internal.service" remotePort:80' echo ' # Access internal service via localhost:8000' echo "" echo "🔒 Security Notes:" echo "==================" echo "• Tunnels are encrypted end-to-end via SSH" echo "• Local forwarding: Secure access to remote services" echo "• Remote forwarding: Be careful exposing local services" echo "• SOCKS proxy: Routes all traffic through SSH server" echo "• Auto-reconnect enabled with exponential backoff" echo "• Idle tunnel monitoring every 30 seconds" echo "" echo "⚙️ Advanced Options:" echo "====================" echo "• localHost: Bind to specific interface (default: 127.0.0.1)" echo "• Multiple tunnels can be created per server" echo "• Tunnels persist until explicitly closed or server disconnects" echo "• Statistics tracked: connections, bytes transferred, errors"