Manage ProtonVPN OpenVPN connections — connect, disconnect, rotate, check status
设计与多媒体
VPN Tunnel
试用VPN tunnel for accessing foreign websites (Google, GitHub, Docker Hub, etc.) through a cloud VPS (47.85.45.122) via WireGuard + SOCKS5 proxy. Use when: (1) N...
它能做什么
VPN tunnel for accessing foreign websites (Google, GitHub, Docker Hub, etc.) through a cloud VPS (47.85.45.122) via WireGuard + SOCKS5 proxy. Use when: (1) Need to access foreign/international websites blocked in China, (2) Need to pull Docker images from Docker Hub, (3) Need to access Google, GitHub or other overseas APIs/services that are unreachable via direct connection, (4) User asks to "use VPN", "connect to VPN", "change IP", or "access international sites". ⚠️ CRITICAL: Only use this for overseas/international sites. Do NOT use for domestic/China-accessible sites (GitHub is often directly reachable and faster). Always close the tunnel immediately after use.
技能文档
VPN Tunnel Skill
On-demand WireGuard VPN tunnel to cloud VPS (47.85.45.122 "大锤") + SSH SOCKS5 proxy for accessing foreign websites blocked in China.
⚠️ CRITICAL RULES
- Only for overseas/blocked sites — Google, Docker Hub, etc. Never use for domestic sites or sites directly reachable from China.
- Open → Use → Close immediately — Never leave the tunnel running.
- Do NOT modify local network routes — VPN only carries explicit proxy traffic.
- Local routes always take priority — Normal internet traffic stays on local NICs.
Speed Reference (tested 2026-06-19)
| Site | Direct | VPN | Verdict |
|---|---|---|---|
| ❌ blocked | ✅ 1.5s / ~50KB/s | Use VPN | |
| Docker Hub | ❌ blocked | ✅ 6.2s / ~73KB/s | Use VPN |
| GitHub | ✅ 1.0s / 545KB/s | 5.6s / 100KB/s | Prefer direct |
| PyPI | ✅ 0.3s / 68KB/s | 1.1s / 21KB/s | Prefer direct |
Rule of thumb: If a site is directly reachable (non-zero HTTP status with acceptable speed), use direct connection. Only fall back to VPN when direct connection fails or times out.
Usage
Start
bash ~/.openclaw/skills/vpn-tunnel/scripts/vpn-up.sh
With auto-test:
bash ~/.openclaw/skills/vpn-tunnel/scripts/vpn-up.sh --test
Access overseas sites via proxy
curl --proxy socks5h://127.0.0.1:1080
For web_fetch tool unavailable on overseas sites, use exec+curl:
curl -s --max-time 15 --proxy socks5h://127.0.0.1:1080
Check status
bash ~/.openclaw/skills/vpn-tunnel/scripts/vpn-status.sh
Close (MANDATORY after use)
bash ~/.openclaw/skills/vpn-tunnel/scripts/vpn-down.sh
Architecture
Local machine → WireGuard (10.0.0.3) → Cloud VPS (10.0.0.1)
→ SSH SOCKS5 (127.0.0.1:1080)
→ Internet (exit IP: 47.85.45.122)
Configuration
| Item | Value |
|---|---|
| Cloud VPS | 47.85.45.122 |
| WireGuard port | UDP 51820 |
| VPN subnet | 10.0.0.0/24 |
| Local VPN IP | 10.0.0.3 |
| Server VPN IP | 10.0.0.1 |
| SOCKS5 proxy | 127.0.0.1:1080 |
| SSH user | smile |
| WireGuard config | /etc/wireguard/wg0.conf |
Decision Flow
Need to access a URL?
├─ Is it domestic / directly reachable? → Use direct connection
├─ Is it blocked / overseas-only? → Start VPN, access, close VPN
└─ After VPN access is done → IMMEDIATELY close VPN
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