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[ Source: fwknop  ]

Package: fwknop-client (2.6.10-16)

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FireWall KNock OPerator client side - C version

The FireWall KNock OPerator implements an authorization scheme called Single Packet Authorization (SPA), based on Netfilter and libpcap.

Its main application is to protect services such as OpenSSH with an additional layer of security in order to make the exploitation of vulnerabilities (both 0-day and unpatched code) much more difficult.

This is the client program responsible for accepting password input from the user, constructing SPA packets that conform to the fwknop packet format, and encrypting packet data.

Tags: Implemented in: Perl, User Interface: Command Line, Networking: network::client, role::program, Security: Authentication

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Download fwknop-client

Download for all available architectures
Architecture Package Size Installed Size Files
alpha (unofficial port) 69.7 kB186.0 kB [list of files]
amd64 69.1 kB141.0 kB [list of files]
arm64 67.8 kB185.0 kB [list of files]
armel 66.7 kB131.0 kB [list of files]
armhf 66.4 kB119.0 kB [list of files]
hppa (unofficial port) 70.3 kB149.0 kB [list of files]
i386 71.5 kB151.0 kB [list of files]
ia64 (unofficial port) 76.9 kB198.0 kB [list of files]
m68k (unofficial port) 66.7 kB135.0 kB [list of files]
mips64el 68.0 kB188.0 kB [list of files]
mipsel 67.1 kB186.0 kB [list of files]
ppc64 (unofficial port) 70.0 kB185.0 kB [list of files]
ppc64el 70.4 kB185.0 kB [list of files]
riscv64 (unofficial port) 69.6 kB134.0 kB [list of files]
s390x 67.0 kB145.0 kB [list of files]
sh4 (unofficial port) 73.6 kB183.0 kB [list of files]
sparc64 (unofficial port) 66.7 kB1,085.0 kB [list of files]
x32 (unofficial port) 69.1 kB135.0 kB [list of files]