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[ Source: knockd  ]

Package: knockd (0.8-2 and others)

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small port-knock daemon

A port-knock server that listens to all traffic on a given network interface (only Ethernet and PPP are currently supported), looking for a special "knock" sequences of port-hits. A remote system makes these port-hits by sending a TCP (or UDP) packet to a port on the server. When the server detects a specific sequence of port-hits, it runs a command defined in its configuration file. This can be used to open up holes in a firewall for quick access.

Tags: Implemented in: C, User Interface: Daemon, Networking: network::server, protocol::ethernet, Role: Program

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Download knockd

Download for all available architectures
Architecture Version Package Size Installed Size Files
alpha (unofficial port) 0.8-2+b3 28.6 kB187.0 kB [list of files]
amd64 0.8-2+b6 29.3 kB110.0 kB [list of files]
arm64 0.8-2+b4 28.6 kB186.0 kB [list of files]
armel 0.8-2+b4 27.0 kB96.0 kB [list of files]
armhf 0.8-2+b4 27.1 kB88.0 kB [list of files]
hppa (unofficial port) 0.8-2+b4 27.9 kB98.0 kB [list of files]
i386 0.8-2+b4 30.2 kB108.0 kB [list of files]
ia64 (unofficial port) 0.8-2+b3 32.4 kB127.0 kB [list of files]
m68k (unofficial port) 0.8-2+b4 28.2 kB104.0 kB [list of files]
mips64el 0.8-2+b4 29.1 kB190.0 kB [list of files]
ppc64 (unofficial port) 0.8-2+b3 30.6 kB186.0 kB [list of files]
ppc64el 0.8-2+b4 32.3 kB186.0 kB [list of files]
riscv64 0.8-2+b2 28.9 kB98.0 kB [list of files]
s390x 0.8-2+b4 28.3 kB102.0 kB [list of files]
sh4 (unofficial port) 0.8-2+b4 31.3 kB184.0 kB [list of files]
sparc64 (unofficial port) 0.8-2+b3 27.4 kB2,110.0 kB [list of files]
x32 (unofficial port) 0.8-2+b3 29.1 kB108.0 kB [list of files]