Sharninder Singh wrote: | hi, | we have a mail server in our insti. on which pop3,smtp and imap3 ports | are open, could you plz suggest the rules i should use on this system | to only let this traffic come in ... and let anything go out .. | thanx
make sure only smtp pop3 imap are open and all other non-essential sevices are stopped. try to run pop3s and imaps and sasl with smtp. Another thing you can do is If you have a nice firewall like pix or check point, then place this mail server in the DMZ zone and control services to this mail services from the outerfirewall. arvind ------------------------------------------------------- This sf.net email is sponsored by: See the NEW Palm Tungsten T handheld. Power & Color in a compact size! http://ads.sourceforge.net/cgi-bin/redirect.pl?palm0001en _______________________________________________ linux-india-help mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/linux-india-help
