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OpenSnitch is a GNU/Linux port of the Little Snitch firewall
...You can also convert temporary rules to permanent by right-clicking on a temporary rule or by double-clicking on it, and then edit it. By default OpenSnitch UI listens on a local Unix socket in /tmp/osui.sock.
This is a simple Webinterface to ban or unban IPs with Fail2Ban. Written in PHP. Uses fail2ban-client operations on the local socket.
Questions? Contact me: steffen[at]simails.de
Update for Debian 13 Trixie and others running systemd:
To get the socket-permission fix working, do this:
1. systemctl edit fail2ban
[Service]
ExecStartPost=/bin/sh -c 'while [ ! -S /var/run/fail2ban/fail2ban.sock ]; do sleep 0.2; done; chmod 0766 /var/run/fail2ban/fail2ban.sock'
-> strg+o,...
This is an open source port mapper written in java nio no-blocking socket model. Open Port Mapper allows multiple ports mappings, and it provides the functionality of specifying allow list and deny list.
SOCKS Server and Library for Java. Support for versions 4 and 5 of SOCKS protocol. Designed to be easily expandable to support different encryption/authentication/authorization methods. Sample server and client are available.
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Remote Packet Filter Control Daemon allows remote control and monitoring of OpenBSD's packet filter. It communicates with clients using RPFC protocol running on top of SSL (Secure Socket Layer).