Installation

Prerequisites

• Go 1.25 or later
• Mullvad VPN -- An active Mullvad subscription and connected VPN client. odirscan verifies the connection at startup via am.i.mullvad.net and exits if Mullvad is not active.

Building from Source

Clone the repository and build:

git clone ssh://git@git.redn3t.com:2222/Redn3t/odirscan.git
cd odirscan
go build -o odirscan .

This produces a single odirscan binary in the current directory.

Runtime Files

odirscan creates several cache files in the working directory during operation:

File	Purpose
relays.json	Cached Mullvad relay list
relays.meta.json	ETag and Last-Modified metadata for the relay list
findings.json	Cached scan results (reused on restart)

These files are listed in .gitignore and safe to delete at any time.