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A port-knocking implementationknockd is a port-knock server. 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.
Version: 0.7.8-20151227 License: GPL-2
GitHub
| Maintainers | No Maintainer |
| Categories | net |
| Homepage | https://www.zeroflux.org/projects/knock |
| Platforms | darwin |
| Variants |
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"knock" depends on
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Livecheck error
Error: livecheck failed for knock: extracted version 'cb163f1509f57698c40a1bd8d1d6891af608a18b' is older than livecheck.version '258a27e5a47809f97c2b9f2751a88c2f94aae891'
last updated: 20 hours ago