On 16/06/2012 21:03, Shiv. Nath wrote: Dear Matthew,
Matthew, one a, one e. first thanks for assisting to secure 22/25 ports from brute force attack. i wish to consult if the following white list looks fine to exclude trusted networks (own network) int0="em0" secured_attack_ports="{21,22,25}" table <bruteforce> persist block in log quick from <bruteforce> pass in on $int0 proto tcp \ from any to $int0 port $secured_attack_ports \ flags S/SA keep state \ (max-src-conn-rate 5/300, overload <bruteforce> flush global) ## Exclude Own Network From Brute-Force Rule ## table <own_network> persist {71.221.25.0/24, 71.139.22.0/24} pass in on $int0 proto tcp from <own_network> to any port $secured_attack_ports But, yes, other than that it looks good. You want to move the table definitions up to the top of the file and as you've shown, you want your network specific rule after the more generic rate-limited accept rule: remember that (except for quick rules) it's the last matching rule in the ruleset that applies. Cheers, Matthew Dear Matthew, i am sorry for misspelling your named, finally it is done with your assistance. you have very good knowledge of PF because you are gentleman indeed. sorry to trouble you too much. Thanks / Thanks / Thanks / Thanks / Thanks /Thanks / Thanks / Thanks _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"