I'm using the squid proxy on CentOS but, I can't connect to FTP sites from WAN. I did open FTP ports in the firewall on CentOS. However, I receive a "Page cannot be displayed" error when I try to connect to FTP sites.
What should I do?
Add the below 3 lines to
squid.conf, and reload squid. Should work for ftp upload and download via squid.
acl SSL_ports port 443 21 acl ftp proto FTP http_access allow ftp