mirror of
git://git.code.sf.net/p/xtables-addons/xtables-addons
synced 2025-09-07 05:05:12 +02:00
19 lines
686 B
Groff
19 lines
686 B
Groff
Attempt to detect TCP and UDP port scans. This match was derived from
|
|
Solar Designer's scanlogd.
|
|
.TP
|
|
.BI "--psd-weight-threshold " "threshold"
|
|
Total weight of the latest TCP/UDP packets with different
|
|
destination ports coming from the same host to be treated as port
|
|
scan sequence.
|
|
.TP
|
|
.BI "--psd-delay-threshold " "delay"
|
|
Delay (in hundredths of second) for the packets with different
|
|
destination ports coming from the same host to be treated as
|
|
possible port scan subsequence.
|
|
.TP
|
|
.BI "--psd-lo-ports-weight " "weight"
|
|
Weight of the packet with privileged (<=1024) destination port.
|
|
.TP
|
|
.BI "--psd-hi-ports-weight " "weight"
|
|
Weight of the packet with non-priviliged destination port.
|