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OpenSnitch is a GNU/Linux interactive application firewall inspired by Little Snitch.
1653 commits 11 branches 43 tags 36 MiB
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Gustavo Iñiguez Goia 64a698f221
loggers improvements 
improvements to the loggers modules:

 - allow to specify a connection timeout (there was only a write
   timeout).
 - performance improvements when building the messages to be
   written/sent.
 - allow to restart the connection with remote servers if we fill up the
   messages queue.
   This can occur for example if we connect to a remote server, start
   sending messages, but we haven't allowed other connections yet.
   In this case the connections never recovered from this state, and we
   weren't prompted to allow the needed connections.
   (more work nd testing needed)
2024-05-11 18:39:04 +02:00
.github ci: use go1.20 compiler 2023-10-23 20:32:29 +02:00
daemon loggers improvements 2024-05-11 18:39:04 +02:00
ebpf_prog ebpf: performance improvement for opensnitch-procs 2024-04-29 01:06:39 +02:00
proto rules: improved operator list parsing and conversion 2023-10-09 14:55:15 +02:00
screenshots added more screenshots 2020-02-25 22:39:32 +01:00
ui added Reject to the list of DefaultActions(s) 2024-05-01 00:23:48 +02:00
utils pkgs: improved rpm upgrades 2024-02-02 14:16:16 +01:00
.gitignore misc 2023-07-23 22:29:47 +02:00
LICENSE Update LICENSE 2020-06-20 17:48:59 +02:00
Makefile makefile: 2021-02-13 18:48:49 +03:00
README.md addded donations section 2023-06-12 16:19:10 +02:00
release.sh misc: small fix or general refactoring i did not bother commenting 2018-04-10 19:49:58 +02:00

README.md

opensnitch

Release Software License Go Report Card Packaging status

OpenSnitch is a GNU/Linux application firewall.

•• Key Features • Download • Installation • Usage examples • In the press ••

OpenSnitch

Key features

Download

Download deb/rpm packages for your system from https://github.com/evilsocket/opensnitch/releases

Installation

deb

$ sudo apt install ./opensnitch*.deb ./python3-opensnitch-ui*.deb

rpm

$ sudo yum localinstall opensnitch-1*.rpm; sudo yum localinstall opensnitch-ui*.rpm

Then run: $ opensnitch-ui or launch the GUI from the Applications menu.

Please, refer to the documentation for detailed information.

OpenSnitch in action

Examples of OpenSnitch intercepting unexpected connections:

https://github.com/evilsocket/opensnitch/discussions/categories/show-and-tell

Have you seen a connection you didn't expect? submit it!

In the press

Donations

If you find OpenSnitch useful and want to donate to the dedicated developers, you can do it from the Sponsor this project section on the right side of this repository.

You can see here who are the current maintainers of OpenSnitch: https://github.com/evilsocket/opensnitch/commits/master

Contributors

See the list

Translating

Translation status