[GTALUG] Re: filesharing running without my knowledge [was: wireshark for dummies needed]

Steve Litt via Talk wrote on 2025-09-23 21:44:

set your firewall so your only servers that can hit the Internet are on port 21 (ssh)

Port 22 is for ssh. 21 is FTP (and 20 if I recall correctly). If a Windows machine is infected, router stats should indicate which one is generating tons of traffic. Or, it's a Discord problem per Carey's earlier message?