A Port-Knocking Client

Edit Package knock

The server part (package knockd) listens to all traffic on an ethernet
(or PPP) interface, looking for special "knock" sequences of port hits.
This client makes these port hits by sending a TCP (or UDP) packet to a
port on the server. This port does not need to be open. Since knockd
listens at the link-layer level, it sees all traffic even if it is
destined for a closed port. 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.

  • Sources inherited from project openSUSE:13.1
  • Download package
  • osc -A https://api.opensuse.org checkout openSUSE:13.1:Update/knock && cd $_
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Source Files
Filename Size Changed
knock-0.5-include.patch 0000000189 189 Bytes
knock-0.5.patch 0000000581 581 Bytes
knock-0.5.tar.bz2 0000073767 72 KB
knock.changes 0000001235 1.21 KB
knock.spec 0000004323 4.22 KB
knockd.conf 0000000293 293 Bytes
knockd.init 0000002656 2.59 KB
knockd.sysconfig 0000000148 148 Bytes
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