Move to the column for that device and enter a maximum download speed limit (e.g., enter 50 to restrict them to roughly 50 KB/s).
Click this first to scan the network and populate the list of connected devices.
. The tool will populate the IP table by scanning the local subnet (e.g., 192.168.1.0/24). This takes 5–10 seconds.
: Assign specific download/upload limits to individual users. Network Blocking selfishnet v3.0.0 windows
(temporarily) on Windows Defender or third-party AV. Go to Settings > Privacy & Security > Windows Security > Virus & threat protection > Manage settings and turn off “Real-time protection.”
Control your internet bandwidth with SelfishNet v3. - GitHub
Permanently drops internet packets for specific devices while keeping them associated with the Wi-Fi network. Move to the column for that device and
If SelfishNet is too aggressive, detected, or unreliable for your needs, consider:
is a network management utility that was historically used for ARP spoofing — a technique that can intercept, monitor, or restrict other devices' internet access on a local network. While it has legitimate uses (e.g., network administrators testing security or parents managing kids’ screen time), it is more commonly associated with unethical or illegal activities like:
Displays the exact download and upload speeds currently being used by every machine on your network. The tool will populate the IP table by
Carefully choose the specific network card currently connected to the local network (e.g., your primary Intel Wi-Fi driver or Realtek PCIe Ethernet Controller) and click OK . Step-by-Step Bandwidth Management Guide
SelfishNet v3.0.0 is a specialized networking utility for Windows designed to give a single user total control over bandwidth distribution on a local network. By utilizing a technique known as ARP Spoofing
Instantly scans your Wi-Fi or Ethernet network to list all connected PCs, smartphones, and tablets.
: This is the most critical requirement. SelfishNet relies on the WinPcap library to capture and send network packets.