TLS-SNI-Monitor

🔍 Lightweight TLS ClientHello SNI Sniffer and Traffic Auditor. A Python tool utilizing Scapy to extract the Server Name Indication (SNI) from TLS ClientHello packets on port 443. Designed for local network monitoring, with a special focus on identifying and filtering Discord connections for diagnostic or educational purposes.

1. Required Python Libraries

Librarian (Scapy, Rich) required via pip:

bash pip install scapy rich

2. Startup Options

Monitoring ONLY Discord Traffic sudo python sniffer.py --iface "Wi-Fi" --only-discord

Monitorowanie CAŁEGO Ruchu TLS sudo python sniffer.py --iface "Wi-Fi" --all-tls