Files
MasterHttpRelayVPN-RUST/assets/github-actions-tunnel
therealaleph 624914241a docs(ngrok): correct static-domain URL behavior + Full-mode verify advice (#877)
@Montazeran8 noticed two stale doc claims in the ngrok tunnel guide:

1. ngrok.md Step 8 told users to run `mhrv-rs test` to verify a Full-mode
   tunnel — but `mhrv-rs test` is wired for the apps_script relay path only
   and refuses to run in Full mode. Fixed to direct users to ipleak.net /
   whatismyipaddress.com instead.

2. ngrok.md "Renewing the Tunnel" + "Limitations" sections claimed the
   *.ngrok-free.app URL changes every run. ngrok's free tier now ships with
   a default static domain per account, so the URL stays the same across
   runs once assigned. Updated both sections to distinguish static-domain
   accounts (no CodeFull.gs redeploy needed) from older accounts that opted
   out.

3. README.md "Limitations" + "After Starting the Tunnel" sections updated
   to reflect that only Method 1 (cloudflared Quick) has truly volatile URLs.
   Method 2 (ngrok) keeps the same URL on accounts with a static domain.

No code changes — doc-only.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-08 01:35:53 +03:00
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GitHub Actions Full Tunnel

A temporary, repeatable Full tunnel mode for users who cannot or prefer not to purchase a VPS. Uses GitHub Actions free hosted runners to run the official mhrv-tunnel-node container for 6-hour sessions at no cost.

Who This Is For

  • Users who cannot access international payment methods to purchase a VPS
  • Users who need Full tunnel mode occasionally — CAPTCHA-protected sites, streaming, or services that require a real browser
  • Users who want to test Full tunnel mode before committing to a permanent VPS
  • Users in networks where the standard apps_script mode is sufficient for daily browsing, but Full mode is needed for specific use cases

How It Works

  1. A GitHub Actions workflow starts the official mhrv-tunnel-node Docker container on a free hosted runner
  2. A tunneling service (cloudflared or ngrok) exposes the container to the internet on a public URL
  3. CodeFull.gs is configured to forward tunnel traffic to this URL
  4. The runner stays alive for 6 hours, then shuts down automatically
  5. The workflow can be re-triggered at any time for another 6-hour session

Available Methods

Three methods are provided, ordered by setup complexity. Each is documented in its own guide with step-by-step instructions.

# Method Guide Account Required URL Behavior Iran ISP friendly?
1 cloudflared Quick Tunnel cloudflared-quick.md None New URL each session ⚠️ See note below
2 ngrok Tunnel ngrok.md ngrok (free) New URL each session Works
3 cloudflared Named Tunnel cloudflared-named.md Cloudflare + domain Permanent URL ⚠️ See note below

⚠️ Important — cloudflared methods may not work from Iran ISP. Apps Script outbound runs from Google datacenter IPs, which Cloudflare's anti-bot system flags as bots and serves a 403 / Persian Google Docs error page (#849). This blocks the Apps Script → trycloudflare.com / your-domain step. If you're on Iran ISP, start with Method 2 (ngrok) instead — ngrok's edge IPs are not on Cloudflare's flagged list. cloudflared Methods 1 and 3 may still work for users on networks where Cloudflare's anti-bot heuristics aren't firing against Apps Script's outbound, so they're documented for completeness.

New to Full tunnel mode? If you're on Iran ISP, start with Method 2 (ngrok) — it's the most reliable. If you're on a network where CF anti-bot doesn't fire against Google datacenter IPs, Method 1 (cloudflared Quick) is the simplest (no third-party signup).

Need a stable URL that survives restarts? Use Method 3 — requires a one-time Cloudflare CLI setup but the URL never changes.

Shared Requirements

All methods share these requirements:

Requirement Details
GitHub account Free. Repository must be private to keep secrets secure.
Google account Free. Used to deploy CodeFull.gs.
CodeFull.gs deployed See the main project documentation for deployment instructions.
TUNNEL_AUTH_KEY secret A strong password shared between the workflow and CodeFull.gs.

After Starting the Tunnel

  1. Run the workflow from your repository's Actions tab
  2. Copy the TUNNEL_SERVER_URL from the workflow log output
  3. Update the TUNNEL_SERVER_URL constant in CodeFull.gs
  4. Deploy CodeFull.gs (Deploy → New Deployment → Web App)
  5. Configure your mhrv-rs client to use the new deployment in Full mode

For Method 1 (cloudflared Quick) the URL is fresh every session, so steps 24 must be repeated each time. For Method 2 (ngrok), free-tier accounts now get a static domain by default — once assigned, the URL is the same across runs and CodeFull.gs only needs to be updated once. Method 3 uses a permanent URL — configure CodeFull.gs once and only re-trigger the workflow when needed.

Limitations

  • 6-hour maximum per session. GitHub Actions enforces a 360-minute timeout on hosted runners. Re-trigger the workflow for another session.
  • URL changes on restart (Method 1). cloudflared Quick assigns a fresh *.trycloudflare.com URL at runtime. CodeFull.gs must be updated and redeployed each session. Method 2 (ngrok) keeps the same URL across runs on accounts with a static domain assigned (the free-tier default).
  • Shared IP ranges. GitHub-hosted runners share IP ranges with other users. Some websites may already have these IPs flagged.(sometimes need re-run)
  • GitHub Actions terms. This workflow is intended for occasional personal use. Review GitHub's Terms for Additional Products and Features and ensure your usage complies.

Compliance Note

This workflow uses GitHub-hosted runners for a purpose adjacent to, but not directly part of, software development on the repository. Usage is low-burden (a single Docker container, moderate outbound traffic for one user) and aligns with GitHub's acceptable use guidelines for development and testing infrastructure. Continuous, high-bandwidth, or commercial use is not recommended. For persistent Full mode operation, a dedicated VPS remains the recommended solution.