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- config ADK_COMPILE_KNOCK
- tristate
- default n
- depends on ADK_PACKAGE_KNOCK || ADK_PACKAGE_KNOCKD
- config ADK_PACKAGE_KNOCK
- prompt "knock............................. A port-knocking client"
- tristate
- default n
- select ADK_COMPILE_KNOCK
- help
- It listens to all traffic on an ethernet (or PPP) interface,
- looking for special "knock" sequences of port-hits. A client
- makes these port-hits by sending a TCP (or UDP) packet to a
- port on the server. This port need not be open -- since
- knockd listens at the link-layer level, it sees all traffic
- even if it's 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.
-
- http://www.zeroflux.org/cgi-bin/cvstrac/knock/wiki
- config ADK_PACKAGE_KNOCKD
- prompt "knockd............................ A port-knocking server"
- tristate
- default n
- select ADK_COMPILE_KNOCK
- help
- It listens to all traffic on an ethernet (or PPP) interface,
- looking for special "knock" sequences of port-hits. A client
- makes these port-hits by sending a TCP (or UDP) packet to a
- port on the server. This port need not be open -- since
- knockd listens at the link-layer level, it sees all traffic
- even if it's 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.
-
- http://www.zeroflux.org/cgi-bin/cvstrac/knock/wiki
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