Hi,I was checking the requests to and from my proxy servers, and I noticed that, while most src-port were TCP 80, 53, 443, some were very high TCP ports. These high port packets would usually also be accompanied by an ICMP request. Is this normal web server behaviour? In my firewall, accepting src-port of TCP 80, 53, 443, or UDP 53, and ICMP, can I block all else directed toward my proxy server?
Thx in advance for your comments / suggestions. Regards HASSAN