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Network Troublshooting => Linux Servers Support => Topic started by: sathish on January 30, 2004, 03:43:01 PM
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Hello !!!!
In Squid is it possible to block the ports.... some of the ports are infected by virus/trojan like......
port 1434 - sql worm.. :oops:
port 21 - Back Construction, Blade Runner, Doly Trojan, Fore, Invisible FTP, Juggernaut 42 , Larva, MotIv FTP, Net Administrator, Senna Spy FTP server, Traitor 21, WebEx, WinCrash
port-22 - Shaft.
port 2989 - (UDP) - Remote Administration Tool - RAT
still there are many ports which are infected by virus/trojans.... etc.............
Is it possible to block this kind of ports.......... in Squid.. plz let me know how to do...
Thank you,
Sathish
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Yes they can be blocked.. say u want to block the ports you have given then
acl problem_ports port 1432 21 22 2989
http_access deny problem_ports
But beware, after blocking the ports you have suggested may result in improper browsing experience. Simply may cause problem .. :)