Hi I have LiteSpeed 4.1.10 installed on my server. For extra security I've decited to use CSF (ConfigServer Security & Firewall - csf v5.46). However when I activate it the websites on the server aren't accessible anymore. I've looked at the ports, litespeed it running instead of apache (port: 80) and it is presented in the incomming and outgoing TCP ports. TCP_IN = 0,21,22,25,53,80,110,143,443,465,587,993,995,2077,2078,2082,2083,2086,2087,2095,2096,8787 TCP_OUT = 20,21,22,25,37,43,53,80,110,113,443,587,873,2087,2089,2703 UDP_IN = 20,21,53 UDP_OUT = 20,21,53,113,123,873,6277 It there are compactibility problem maybe that I'm not aware of, a missing configuratin that needs to be made? Thank You.