Go / firewall
A server for providing short-lived TLS certificates to all services within a firewall restricted network.
ShellHub enables teams to easily access any Linux device behind firewall and NAT.
VPN system for accessing network in firewall (using Wireguard)
Crowdsec bouncer written in golang for firewalls
Go library for the Cloudflare v4 API
A kubernetes controller running on bare-metal firewalls, creating nftables rules, configures suricata, collects network metrics
A fast reverse proxy to help you expose a local server behind a NAT or firewall to the internet.
Go wrapper around iptables utility
Use your Mikrotik firewall to do fail2ban like blocking of unwanted IPs. Written in Go
A proxy to let webhooks reach running services behind a firewall – [✩Star] if you're using it!