Network, wifi, advance

configurationNetwork

I've have found these on System Preferences: Wifi, Advance then Proxies.
Why do I need to use passiveftp mode (pasv) and Bypass proxy settings for those Hosts & Domains.: *.local, 169.254 16

I don't have any FTP or either a Domain Account.

Best Answer

You should clear all the proxy settings unless you know you need to route some or all internet traffic through one single point of failure and slowdown.