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Packages for fwknop

fwknop

2.6.9 (2.6.9-r1)
Arch
community

fwknop

2.6.10 (2.6.10-1)

fwknop-git

2.6.8.2341.29411de (2.6.8.2341.29411de-3)
Debian Oldstable
oldstable/main

fwknop

2.6.0 (2.6.0-2.1)
Debian Stable
stable/main

fwknop

2.6.9 (2.6.9-1)
Debian Testing
testing/main

fwknop

2.6.9 (2.6.9-2)

fwknop

2.6.9 (2.6.9-2)
Deepin
main

fwknop

2.6.9 (2.6.9-2)
Devuan Oldstable
oldstable/main

fwknop

2.6.0 (2.6.0-2.1)
Devuan Stable
stable/main

fwknop

2.6.9 (2.6.9-1)
Devuan Testing
testing/main

fwknop

2.6.9 (2.6.9-2)
Devuan Unstable
unstable/main

fwknop

2.6.9 (2.6.9-2)
Entware
x64-k3.2

fwknop

2.6.9 (2.6.9-5)
Entware
mipssf-k3.4

fwknop

2.6.9 (2.6.9-5)
Entware
mipselsf-k3.4

fwknop

2.6.9 (2.6.9-5)
Entware
armv7sf-k3.2

fwknop

2.6.9 (2.6.9-5)
Entware
armv7sf-k2.6

fwknop

2.6.9 (2.6.9-5)
Entware
armv5sf-k3.2

fwknop

2.6.9 (2.6.9-5)
Entware
aarch64-k3.10

fwknop

2.6.9 (2.6.9-5)

fwknop

2.6.5

fwknop

2.6.7
Fedora 26
release

fwknop

2.6.9
Fedora 27
release

fwknop

2.6.9
Fedora 28
updates

fwknop

2.6.10
Fedora 28
release

fwknop

2.6.9

fwknop

2.6.10

fwknop

2.6.9 (2.6.9_2)

fwknop

2.6.9
  • Summary:
    fwknop implements an authorization scheme known as Single Packet Authorization (SPA) for strong service concealment. SPA requires only a single packet which is encrypted, non-replayable, and authenticated via an HMAC in order to communicate desired access to a service that is hidden behind a firewall in a default-drop filtering stance. The main application of SPA is to use a firewall to drop all attempts to connect to services such as SSH in order to make the exploitation of vulnerabilities (both 0-day and unpatched code) more difficult. Any service that is concealed by SPA naturally cannot be scanned for with Nmap. The fwknop project supports three different firewalls: iptables on Linux systems, pf on OpenBSD, and ipfw on FreeBSD and Mac OS X.
  • Maintainer:
  • License:
    • GNU GPL
  • Package-related links:
  • Homepage:
Funtoo
net-kit

fwknop

2.6.9 (2.6.9-r1)

fwknop

2.6.9 (2.6.9-r1)

fwknop

2.6.10
Hyperbola
community

fwknop

2.6.9 (2.6.9-4)

fwknop

2.6.9 (2.6.9-2)

fwknop

2.6.10

fwknop

1.9.12
Manjaro Stable
community

fwknop

2.6.10 (2.6.10-1)
Manjaro Testing
community

fwknop

2.6.10 (2.6.10-1)

fwknop

2.6.10 (2.6.10-1)

fwknop

2.6.9

fwknop

2.6.10

fwknop

2.6.9 (2.6.9p1)

fwknop

2.6.6 (2.6.6-3)

fwknop

2.6.6 (2.6.6-3)

fwknop

2.6.9 (2.6.9-4)

fwknop

2.6.9 (2.6.9-4)
Parabola
community

fwknop

2.6.10 (2.6.10-1)
Pardus
main

fwknop

2.6.9 (2.6.9-1)
Parrot
main

fwknop

2.6.9 (2.6.9-2)

fwknop

2.6.9

fwknop

2.6.9 (2.6.9-2)

fwknop

2.6.9 (2.6.9-2)

fwknop

2.6.0 (2.6.0-2.1)

fwknop

2.6.9 (2.6.9-1)

fwknop

2.6.9 (2.6.9-2)

fwknop

2.6.9

fwknop

2.6.9

fwknop-dev

2.6.9

fwknop

2.6.10

fwknop-dev

2.6.10

fwknop

2.6.10
Trisquel 6.0
toutatis/main

fwknop

1.9.12 (1.9.12-3)
Trisquel 7.0
belenos/main

fwknop

2.6.0 (2.6.0-2)
Trisquel 8.0
flidas/main

fwknop

2.6.0 (2.6.0-2.2)
Ubuntu 12.04
precise/universe

fwknop

1.9.12 (1.9.12-3)
Ubuntu 14.04
trusty/universe

fwknop

2.6.0 (2.6.0-2)
Ubuntu 16.04
xenial/universe

fwknop

2.6.0 (2.6.0-2.2)
Ubuntu 17.10
artful/universe

fwknop

2.6.9 (2.6.9-1build1)
Ubuntu 18.04
bionic/universe

fwknop

2.6.9 (2.6.9-2)
Ubuntu 18.10
cosmic/universe

fwknop

2.6.9 (2.6.9-2)