Man page - pknlusr(8)

Packages contains this manual

Package: xtables-addons-common
apt-get install xtables-addons-common

Manuals in package:

xt_geoip_build_maxmind(1)
xt_asn_build(1)
xt_geoip_dl_maxmind(1)
iptaccount(8)
xt_geoip_query(1)
xt_asn_dl(1)
xtables-addons(8)
xt_geoip_build(1)
pknlusr(8)
xt_geoip_dl(1)

Documentations in package:

xtables-addons-common

Manual

pknlusr

NAME
Synopsis
Description
See also

NAME

pknlusr — userspace monitor for successful xt_pknock matches

Synopsis

pknlusr [ group-id ]

Description

xt_pknock is an xtables match extension that implements so-called port knocking . It can be configured to send information about each successful match via a netlink socket to userspace. pknluser listens for these notifications.

By default, pknlusr listens for messages sent to netlink multicast group 1. Another group ID may be passed as a command-line argument.