# ɹǝddoH — Multi-SSH tunnel

> Multi-SSH tunnel (iPhone/iPad app by AENGIX S.L..)

- Source: https://appshunter.io/ios/app/ddoh/id6778506930 (this page in markdown: same URL + `.md`)
- Developer: [AENGIX S.L.](https://appshunter.io/developer/1895619438)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 17 MB
- Languages: American English
- Released: 2026-07-19
- Data updated: 2026-08-19
- User reviews in markdown: https://appshunter.io/ios/app/ddoh/id6778506930/reviews.md

## What is ɹǝddoH?

iOS VPN client and Linux server stack for a **multi-hop SSH overlay**: traffic is tunneled as raw IP packets over SSH, routed through a chain of nodes, and NAT’d at the exit. One app, one server daemon (`hopperd`), no legacy relays.

Setting up a server
Each hop in your chain runs hopperd on a Linux VPS. You need one VPS per hop (a single VPS works for a one-hop chain where entry = exit).

Get a VPS
For the simplest setup, rent the cheapest Ubuntu VPS you can find (any provider — Hetzner, DigitalOcean, Vultr, etc.). Use a fresh machine with:

User: root
Auth: root password (SSH password login enabled)

Deploy from the app
You do not need a Mac or deploy.sh to get started. The app installs and configures the server for you:

Open ɹǝddoH → Configure chains → Server library.
Tap Deploy.
Enter the VPS host/IP, user (root), SSH port (22), and root password.
Wait for the deploy log to finish — the server is added to your library automatically (no QR scan needed).

Add server to your first chain.
Open ɹǝddoH → Configure chains → Add server

Go back to main screen. Connect! That's simple.


## Version history (last 3 releases)

### 2.6.0 — 2026-08-11

Ability to share chains via files or QR codes, encrypted configs

### 2.5.2 — 2026-08-09

Fixes issue #6 on github

### 2.5.1 — 2026-07-20

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-19.*