https://github.com/crowdsecurity/cs-firewall-bouncer

Crowdsec bouncer written in golang for firewalls
https://github.com/crowdsecurity/cs-firewall-bouncer

Last synced: about 1 year ago
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Crowdsec bouncer written in golang for firewalls

• Host: GitHub
• URL: https://github.com/crowdsecurity/cs-firewall-bouncer
• Owner: crowdsecurity
• License: mit
• Created: 2020-10-05T10:53:37.000Z (over 5 years ago)
• Default Branch: main
• Last Pushed: 2025-04-10T09:42:41.000Z (about 1 year ago)
• Last Synced: 2025-04-13T02:13:23.314Z (about 1 year ago)
• Language: Go
• Size: 11.5 MB
• Stars: 131
• Watchers: 9
• Forks: 45
• Open Issues: 30
• Metadata Files:
  • Readme: README.md
  • License: LICENSE
  • Governance: .github/governance.yml

Awesome Lists containing this project

• awesome-crowdsec - cs-firewall-bouncer - Official bouncer supporting iptables, nftables, ipset, and pf on Linux/BSD. (Bouncers / Firewall)

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# crowdsec-firewall-bouncer

Crowdsec bouncer written in golang for firewalls.

crowdsec-firewall-bouncer will fetch new and old decisions from a CrowdSec API to add them in a blocklist used by supported firewalls.

Supported firewalls:

 - iptables (IPv4 :heavy_check_mark: / IPv6 :heavy_check_mark: )

 - nftables (IPv4 :heavy_check_mark: / IPv6 :heavy_check_mark: )

 - ipset only (IPv4 :heavy_check_mark: / IPv6 :heavy_check_mark: )

 - pf (IPV4 :heavy_check_mark: / IPV6 :heavy_check_mark: )

# Installation

Please follow the [official documentation](https://doc.crowdsec.net/docs/bouncers/firewall).