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Last change
on this file since 2654 was
2618,
checked in by andersk, 9 years ago
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|
ip[6]tables: Really ignore SMTP to localhost
Packets in OUTPUT have an output interface, not an input interface.
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File size:
466 bytes
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| Line | |
|---|
| 1 | *filter |
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| 2 | :INPUT ACCEPT [0:0] |
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| 3 | :FORWARD ACCEPT [0:0] |
|---|
| 4 | :OUTPUT ACCEPT [0:0] |
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| 5 | :log-smtp - [0:0] |
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| 6 | -A INPUT -p udp -m udp --dport 161 ! -s 18.0.0.0/8 -j REJECT |
|---|
| 7 | -A OUTPUT -p tcp -m tcp --dport 25 --tcp-flags FIN,SYN,RST,ACK SYN -j log-smtp |
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| 8 | -A log-smtp -o lo -j RETURN |
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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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