mirror of
git://git.code.sf.net/p/xtables-addons/xtables-addons
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20 lines
720 B
Groff
20 lines
720 B
Groff
.PP
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Attempt to detect TCP and UDP port scans. This match was derived from
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Solar Designer's scanlogd.
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.TP
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\fB\-\-psd\-weight\-threshold\fP \fIthreshold\fP
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Total weight of the latest TCP/UDP packets with different
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destination ports coming from the same host to be treated as port
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scan sequence.
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.TP
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\fB\-\-psd\-delay\-threshold\fP \fIdelay\fP
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Delay (in hundredths of second) for the packets with different
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destination ports coming from the same host to be treated as
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possible port scan subsequence.
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.TP
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\fB\-\-psd\-lo\-ports\-weight\fP \fIweight\fP
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Weight of the packet with privileged (<=1024) destination port.
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.TP
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\fB\-\-psd\-hi\-ports\-weight\fP \fIweight\fP
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Weight of the packet with non-priviliged destination port.
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