Alternatives and similar repositories for knock

Users that are interested in knock are comparing it to the libraries listed below

• stealth / sshttp
  SSH/HTTP(S) multiplexer. Run a webserver and a sshd on the same port w/o changes.
  ☆882Updated 2 years ago
• proxytunnel / proxytunnel
  Stealth tunneling through HTTP(S) proxies
  ☆503Updated 3 months ago
• mrash / fwknop
  Single Packet Authorization > Port Knocking
  ☆1,225Updated 11 months ago
• ThomasHabets / arping
  ARP Ping
  ☆426Updated last month
• larsbrinkhoff / httptunnel
  Bidirectional data stream tunnelled in HTTP requests.
  ☆425Updated 2 years ago
• dmbaturin / iproute2-cheatsheet
  iproute2 command reference
  ☆445Updated 2 months ago
• tmate-io / tmate-ssh-server
  tmate SSH server
  ☆655Updated last year
• a2o / snoopy
  Snoopy Command Logger is a small library that logs all program executions on your Linux/BSD system.
  ☆1,267Updated 10 months ago
• mtrojnar / stunnel
  Public repository based on official releases. This repository is *not* used for active development. Do *not* submit pull requests.
  ☆329Updated 3 months ago
• troglobit / redir
  A TCP port redirector for UNIX
  ☆455Updated last year
• gsliepen / tinc
  a VPN daemon
  ☆2,068Updated last year
• curl / doh
  stand-alone application for DoH (DNS-over-HTTPS) name resolves and lookups
  ☆418Updated last year
• unbit / vpn-ws
  A VPN system over websockets
  ☆615Updated 2 years ago
• jirka-h / haveged
  Entropy daemon 
  ☆288Updated 3 months ago
• mariusae / trickle
  Trickle is a userland bandwidth shaper for Unix-like systems.
  ☆602Updated 4 years ago
• frznlogic / iptables-tutorial
  ☆127Updated 8 months ago
• MaxKellermann / ferm
  ferm is a frontend for iptables
  ☆356Updated 3 years ago
• Tarsnap / spiped
  Spiped is a utility for creating symmetrically encrypted and authenticated pipes between socket addresses.
  ☆881Updated 5 months ago
• gdnsd / gdnsd
  Authoritative DNS Server
  ☆525Updated 2 months ago
• nmav / ipcalc
  OBSOLETE REPO: Please use gitlab.com/ipcalc/ipcalc
  ☆85Updated 6 years ago
• firehol / firehol
  A firewall for humans...
  ☆1,548Updated last month
• CZ-NIC / knot
  A mirrored repository
  ☆264Updated this week
• kontaxis / snidump
  This is a tcpdump-like program for printing TLS SNI and HTTP/1.1 Host fields in live or captured traffic.
  ☆112Updated last year
• halhen / pvpn
  Poor mans VPN over SSH
  ☆134Updated 2 years ago
• mozilla / ssh_scan
  DEPRECATED - A prototype SSH configuration and policy scanner (Blog: https://mozilla.github.io/ssh_scan/)
  ☆790Updated 3 years ago
• vgropp / bwm-ng
  Bandwidth Monitor NG is a small and simple console-based live network and disk io bandwidth monitor for Linux, BSD, Solaris, Mac OS X and…
  ☆269Updated 2 years ago
• CZ-NIC / knot-resolver
  Knot Resolver - resolve DNS names like it's 2025
  ☆401Updated last week
• mkj / dropbear
  Dropbear SSH
  ☆2,000Updated last week
• jaymzh / iptstate
  IP Tables State
  ☆78Updated last year
• Emanem / nettop
  Utility to show network traffic (both TCP and UDP v4 and v6) split by process and remote host
  ☆232Updated 3 months ago