README.md

Destiny 2 SDR Matchmaking Firewall

Download

Clone repo or run this command:

wget -q https://raw.githubusercontent.com/fswdevl/Destiny-2-Matchmaking-Firewall/main/d2firewall.sh -O ./d2firewall.sh

Usage

Setup: initial setup

sudo bash d2firewall.sh -a setup

Add: add a sniffed id to your firewall

sudo bash d2firewall.sh -a add

Remove: remove ids from the end of the list

sudo bash d2firewall.sh -a remove

Sniff: Auto sniffer. (You must add your 2 host consoles prior to running this)

sudo bash d2firewall.sh -a sniff

Open: Enables public matchmaking

sudo bash d2firewall.sh -a open

Close: Disables public matchmaking

sudo bash d2firewall.sh -a close

List: List the current accounts

sudo bash d2firewall.sh -a list

Update: Update the script to the newest version.

sudo bash d2firewall.sh -a update

Load: Load the saved rules after a reboot

sudo bash d2firewall.sh -a load

Reset: Reset iptables to default

sudo bash d2firewall.sh -a reset

Details:

This script is written to work in a Ubuntu System. It uses the linux iptables firewall and openvpn.

It is tested to work on PSN, Xbox and Steam.

The first two accounts added must be the hosts of each fireteam.

If the firewall is active, accounts that are not already in the firewall will be unable to join the fireteam. You can run the auto sniffer to add them.

Please do not run this on your personal computer it will clobber your firewall rules. It is meant to be run in an isolated enviroment (vm, vps, spare pc).

Credits to inchenzo & BasRaayman for coming up with the method.