What should I use limiting the maximum connection from one IP address (to protect SPAM and some worm)? Conseptions: - qmail-smtpd: TARPITCOUNT, TARPITDELAY variables. It's unuseful, if spammer send different mails (with one RCPT)
- tcpserver limit patch http://linux.voyager.hr/ucspi-tcp/Thats's clean. - Or more drastic way: kernel level, 'iptables --match limit'
Any suggestion?
ThanksNandor
