Concise verdict SelfishNet v3.0.0 is a user-friendly, GUI-based ARP-spoofing/bandwidth-management tool for Windows that modernizes an older utility—powerful for legitimate local network management but risky if used irresponsibly.
Selfishnet is highly effective for its size but lacks the polish of modern network management software. Its biggest drawback is that it is ; settings only remain active while the application is open on your PC. Additionally, because it uses ARP spoofing to control traffic, some modern antivirus programs or routers may flag it as malicious or block its functionality. selfishnet v3.0.0 windows
You must have a packet capture driver installed. WinPcap is the classic requirement, though many users now use Npcap in "WinPcap compatibility mode". Concise verdict SelfishNet v3
: Once the redirection is successful, all internet-bound traffic from targeted devices passes through the host PC before reaching the actual router. Additionally, because it uses ARP spoofing to control