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wirecore / scripts / open-turn-firewall.sh

34 lines · bash ref: 
#!/bin/bash
#
# Open firewall ports for TURN server on Tabertron
#
# Usage: sudo bash open-turn-firewall.sh
#

set -e

if [ "$EUID" -ne 0 ]; then
  echo "Please run as root: sudo bash open-turn-firewall.sh"
  exit 1
fi

echo "🔥 Opening firewall ports for TURN server..."

# Allow TURN main port (UDP/TCP)
iptables -A INPUT -p udp --dport 3478 -j ACCEPT
iptables -A INPUT -p tcp --dport 3478 -j ACCEPT

# Allow TURN TLS port
iptables -A INPUT -p tcp --dport 5349 -j ACCEPT

# Allow TURN relay port range
iptables -A INPUT -p udp --dport 49152:65535 -j ACCEPT

echo "✅ Firewall rules added!"
echo ""
echo "Allowed ports:"
echo "  - 3478 (UDP/TCP) - TURN main port"
echo "  - 5349 (TCP) - TURN TLS"
echo "  - 49152-65535 (UDP) - TURN relay range"
echo ""