List of open source firewalls [2 Sep 2021]

Mailing lists of open source firewall

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(A) 8 Best Open Source Firewall to Protect Your Network

Link: https://geekflare.com/best-open-source-firewall/

pfSense - forums

IPFire - forums

OPNSense - forums

NG Firewall - forums

Smoothwall - forums

ufw - no

csf - forums

Endian - yes

(B) Top 10 Best Open Source Firewall to Protect Your Enterprise Network 2021

Link: https://cybersecuritynews.com/best-open-source-firewall/

iptables - yes

IPCop Firewall - yes [defunct and closed]

Shorewall - yes

ClearOS - forums

(C) 12 Best Open Source Firewalls Comparable to Commercial Solutions

Link: https://www.networkstraining.com/best-open-source-firewalls/

VyOS - forums

Sophos XG Home Edition - forums

(D) List of Top 12 Open Source Firewalls in 2020

Link: https://www.knowledgenile.com/blogs/open-source-firewalls/

(E) Top 9 Best Free and Open Source Firewall Software For Windows and linux

Link: https://cloudsmallbusinessservice.com/blog/top-9-best-free-and-open-source-firewall-software-for-windows-and-linux-69022.html

TINYWALL - no

SIMPLEWALLSOFTWARE - no

FILSECLAB - no

(F) Open Source Firewalls: The Best in the Business

Link: https://www.opensourceforu.com/2018/12/open-source-firewalls-the-best-in-the-business/

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firewalld - yes

FireHOL - yes [pending]