Selfishnet V3
If you suspect a roommate or colleague is using Selfishnet V3, you have several detection methods:
Run a continuous ping to Google DNS ( 8.8.8.8 ). Under normal conditions, latency is stable. If you see sudden, rhythmic spikes (e.g., 20ms to 800ms every 5 seconds) combined with packet loss, ARP spoofing may be occurring. Selfishnet V3
Selfishnet V3 is a network management tool designed to give you complete control over your local network's bandwidth distribution without requiring router access. It works by using ARP spoofing If you suspect a roommate or colleague is