Od jakiegoś czasu, co kilka minut, do serwera poczty dobija mi się jeden adres IP, w prawdzie jest blokowany, ale drażnią mnie te połączenia
Próbowałem zablokować adres przez iptables, ale nic to nie daje. Poradźcie proszę jak go przyblokować.
Kod: Zaznacz cały
uname -a
Linux serwer 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt20-1+deb8u4 (2016-02-29) x86_64 GNU/Linux
Kod: Zaznacz cały
iptables -A INPUT -s 185.125.4.191 -j REJECT
iptables -A INPUT -s 185.125.4.191 -j DROP
Kod: Zaznacz cały
Jun 8 09:18:21 serwer postfix/postscreen[27060]: CONNECT from [185.125.4.191]:52861 to [192.168.1.20]:25
Jun 8 09:18:21 serwer postfix/dnsblog[27062]: addr 185.125.4.191 listed by domain zen.spamhaus.org as 127.0.0.2
Jun 8 09:18:21 serwer postfix/dnsblog[27062]: addr 185.125.4.191 listed by domain zen.spamhaus.org as 127.0.0.4
Jun 8 09:18:21 serwer postfix/dnsblog[27061]: addr 185.125.4.191 listed by domain b.barracudacentral.org as 127.0.0.2
Jun 8 09:18:27 serwer postfix/postscreen[27060]: DNSBL rank 5 for [185.125.4.191]:52861
Jun 8 09:18:27 serwer postfix/postscreen[27060]: HANGUP after 0.08 from [185.125.4.191]:52861 in tests after SMTP handshake
Jun 8 09:18:27 serwer postfix/postscreen[27060]: DISCONNECT [185.125.4.191]:52861
Jun 8 09:24:38 serwer postfix/postscreen[27133]: CONNECT from [185.125.4.191]:10115 to [192.168.1.20]:25
Jun 8 09:24:38 serwer postfix/dnsblog[27134]: addr 185.125.4.191 listed by domain b.barracudacentral.org as 127.0.0.2
Jun 8 09:24:38 serwer postfix/dnsblog[27135]: addr 185.125.4.191 listed by domain zen.spamhaus.org as 127.0.0.2
Jun 8 09:24:38 serwer postfix/dnsblog[27135]: addr 185.125.4.191 listed by domain zen.spamhaus.org as 127.0.0.4
Jun 8 09:24:44 serwer postfix/postscreen[27133]: DNSBL rank 5 for [185.125.4.191]:10115
Jun 8 09:24:44 serwer postfix/postscreen[27133]: HANGUP after 0.08 from [185.125.4.191]:10115 in tests after SMTP handshake
Jun 8 09:24:44 serwer postfix/postscreen[27133]: DISCONNECT [185.125.4.191]:10115
Jun 8 09:30:53 serwer postfix/postscreen[27156]: CONNECT from [185.125.4.191]:31829 to [192.168.1.20]:25
Jun 8 09:30:53 serwer postfix/dnsblog[27158]: addr 185.125.4.191 listed by domain zen.spamhaus.org as 127.0.0.2
Jun 8 09:30:53 serwer postfix/dnsblog[27158]: addr 185.125.4.191 listed by domain zen.spamhaus.org as 127.0.0.4
Jun 8 09:30:53 serwer postfix/dnsblog[27157]: addr 185.125.4.191 listed by domain b.barracudacentral.org as 127.0.0.2
Jun 8 09:30:59 serwer postfix/postscreen[27156]: DNSBL rank 5 for [185.125.4.191]:31829
Jun 8 09:30:59 serwer postfix/postscreen[27156]: HANGUP after 0.08 from [185.125.4.191]:31829 in tests after SMTP handshake
Jun 8 09:30:59 serwer postfix/postscreen[27156]: DISCONNECT [185.125.4.191]:31829
Jun 8 09:37:09 serwer postfix/postscreen[27172]: CONNECT from [185.125.4.191]:53628 to [192.168.1.20]:25
Jun 8 09:37:09 serwer postfix/dnsblog[27174]: addr 185.125.4.191 listed by domain zen.spamhaus.org as 127.0.0.2
Jun 8 09:37:09 serwer postfix/dnsblog[27174]: addr 185.125.4.191 listed by domain zen.spamhaus.org as 127.0.0.4
Jun 8 09:37:10 serwer postfix/dnsblog[27173]: addr 185.125.4.191 listed by domain b.barracudacentral.org as 127.0.0.2
Jun 8 09:37:15 serwer postfix/postscreen[27172]: DNSBL rank 5 for [185.125.4.191]:53628
Jun 8 09:37:15 serwer postfix/postscreen[27172]: HANGUP after 0.08 from [185.125.4.191]:53628 in tests after SMTP handshake
Jun 8 09:37:15 serwer postfix/postscreen[27172]: DISCONNECT [185.125.4.191]:53628
Z góry dzięki za rady!