Letter K

knock - A port-knocking server/client

Website: http://www.zeroflux.org/projects/knock
License: GPLv2+
This is a port-knocking server/client.  Port-knocking is a method where a
server can sniff one of its interfaces for a special "knock" sequence of
port-hits.  When detected, it will run a specified event bound to that port
knock sequence.  These port-hits need not be on open ports, since we use
libpcap to sniff the raw interface traffic. This package contains the
knock client.

How to Install

yum install https://extras.getpagespeed.com/release-el7-latest.rpm
yum install knock


knock-0.7.8-7.20151227git258a27e.el7.x86_64 [21 KiB] Changelog by Danila Vershinin (2018-09-11):
knock-0.7.8-6.20151227git258a27e.el7.x86_64 [21 KiB] Changelog by Fedora Release Engineering (2018-07-13):
- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild