Proxy-url-file-3a-2f-2f-2f (2025)
Select your active connection (Wi-Fi or Ethernet) and click .
If "Use setup script" is toggled on, the address field will contain the URL (which might look like the encoded string you found). Open System Settings > Network . proxy-url-file-3A-2F-2F-2F
Navigate to the tab and look for Automatic Proxy Configuration . On Android/iOS Select your active connection (Wi-Fi or Ethernet) and click
The string is a URL-encoded version of a file path prefix used in network configuration. To understand it, we must first "decode" the characters: 3A : Represents a colon ( : ) 2F : Represents a forward slash ( / ) proxy-url-file-3A-2F-2F-2F