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Last change
on this file since 2614 was
2614,
checked in by quentin, 10 years ago
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Configure iptables for logging user-generated direct SMTP traffic.
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File size:
545 bytes
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| 1 | # Generated by iptables-save v1.4.19.1 on Sun Sep 14 20:49:06 2014 |
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| 2 | *filter |
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| 3 | :INPUT ACCEPT [0:0] |
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| 4 | :FORWARD ACCEPT [0:0] |
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| 5 | :OUTPUT ACCEPT [0:0] |
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| 6 | :log-smtp - [0:0] |
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| 7 | -A INPUT -p udp -m udp --dport 161 ! -s 18.0.0.0/8 -j REJECT |
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| 8 | -A OUTPUT -p tcp -m tcp --dport 25 --tcp-flags FIN,SYN,RST,ACK SYN -j log-smtp |
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| 9 | -A log-smtp -m owner --uid-owner postfix -j RETURN |
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| 10 | -A log-smtp -m owner --uid-owner nrpe -j RETURN |
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| 11 | -A log-smtp -m owner --uid-owner 537644531 -j RETURN |
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| 12 | -A log-smtp -j LOG --log-prefix "SMTP " --log-uid |
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| 13 | COMMIT |
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| 14 | # Completed on Sun Sep 14 20:49:06 2014 |
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