Top 23 Go Firewall Projects

• frp

  113 80,430 9.0 Go

  A fast reverse proxy to help you expose a local server behind a NAT or firewall to the internet.

Project mention: Show HN: Pico: An open-source Ngrok alternative built for production traffic | news.ycombinator.com | 2024-05-14

I used a similar alternative to ngrok a few years ago - frp(Source:https://github.com/fatedier/frp).

• nps

  1 29,340 0.0 Go

  一款轻量级、高性能、功能强大的内网穿透代理服务器。支持tcp、udp、socks5、http等几乎所有流量转发，可用来访问内网网站、本地支付接口调试、ssh访问、远程桌面，内网dns解析、内网socks5代理等等……，并带有功能强大的web管理端。a lightweight, high-performance, powerful intranet penetration proxy server, with a powerful web management terminal. (by ehang-io)

  

• InfluxDB

  www.influxdata.com featured

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

• Gravitational Teleport

  62 16,705 10.0 Go

  The easiest, and most secure way to access and protect all of your infrastructure.

  

Project mention: List of ngrok/Cloudflare Tunnel alternatives and other tunneling software and services. Focus on self-hosting. | dev.to | 2024-04-30

Teleport - Comprehensive control plane tool, but also supports accessing apps behind NATs. Written in Go.

• portmaster

  202 8,585 9.5 Go

  🏔 Love Freedom - ❌ Block Mass Surveillance

  

Project mention: Portmaster is a privacy suite for your Windows and Linux desktop | news.ycombinator.com | 2024-02-06

• WindowsSpyBlocker

  43 4,465 0.0 Go

  Block spying and tracking on Windows

Project mention: Scripts to build a trimmed-down Windows 11 image | news.ycombinator.com | 2024-04-25

• zoro

  3 1,529 1.6 Go

  zoro can help you expose local server to external network. Support both TCP/UDP, of course support HTTP. Zero-Configuration.

• api-firewall

  15 538 7.5 Go

  Fast and light-weight API proxy firewall for request and response validation by OpenAPI specs.

  

Project mention: api-firewall VS asteria - a user suggested alternative | libhunt.com/r/api-firewall | 2023-08-27

• SaaSHub

  www.saashub.com featured

  SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

  

• ice

  2 397 8.7 Go

  A Go implementation of ICE (by pion)

  

• WireGuard-Guide

  5 364 5.1 Go

  WireGuard Guide. Learn all about WireGuard for Networking and in the Cloud (Microsoft Azure, AWS, and Google Cloud).

• ufw-docker-automated

  6 195 1.8 Go

  Manage docker containers firewall with UFW!

• whalewall

  6 185 7.8 Go

  Automate management of firewall rules for Docker containers

• wag

  7 416 8.2 Go

  Simple Wireguard 2FA

Project mention: Show HN: Wag, MFA and Enrollment for WireGuard | news.ycombinator.com | 2024-05-11

Thanks! It's been a bit of a labor of love for quite a while, these are the big three but there are a bunch of other little things.

Like the time I had to optimise map insertion because the linux kernel does some truly insane locking when you use specific types of eBPF maps:

https://github.com/NHAS/wag/issues/84

This is slated to be improved (or has already been improved in kernel 6.8?). But for now wag sort of just side steps it in a horribly stateful way.

• gt

  1 98 8.1 Go

  Fast WebSocket(s)/HTTP(s)/TCP relay proxy for making tunnels to localhost. (by ao-space)

  

Project mention: List of ngrok/Cloudflare Tunnel alternatives and other tunneling software and services. Focus on self-hosting. | dev.to | 2024-04-30

gt - Supports peer-to-peer direct connection (P2P) and Internet relay. Focus on performance. Written in Go.

• Werbot

  1 80 8.0 Go

  🔑 Share access for teams - self-hosted solution for teams with single sign-on for easy, secure shared access to servers, databases or applications.

  

Project mention: Werbot VS trasa - a user suggested alternative | libhunt.com/r/werbot | 2024-04-09

• packiffer

  1 77 1.1 Go

  lightweight cross-platform networking toolkit

• durdur

  4 72 2.7 Go

  eBPF-powered L3/L4 packet dropper.

• wafme0w

  3 60 10.0 Go

  Fast and lightweight Web Application Firewall Fingerprinting tool

• pango

  1 56 6.5 Go

  pango is the underlying library for the Palo Alto Networks Terraform provider

  

• cni-plugins

  2 42 1.8 Go

  CNI Plugins compatible with nftables

• wgnetwork

  1 24 4.0 Go

  WGNetwork. Managing a WireGuard®-based Private Secured Network and NFTables Firewall

• nettrust

  3 21 0.0 Go

  Dynamic Outbound Firewall Authorizer

• egress-eddie

  3 20 6.1 Go

  Hostname filtering for arbitrary network protocols

• iptables-ddns

  2 5 0.0 Go

  Using domain name on IPtables. Keep updated firewall rules from dynamic DNS (DDNS).

• SaaSHub

  www.saashub.com featured

  SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

  

Go Firewall related posts

• Tunnelmole, an ngrok alternative (open source)

  9 projects | news.ycombinator.com | 21 Mar 2024

• Portmaster is a privacy suite for your Windows and Linux desktop

  1 project | news.ycombinator.com | 6 Feb 2024

• Port forwarding done by university network admin, they opened every port past 1024???

  1 project | /r/techsupport | 8 Dec 2023

• A recommendation for adblock

  1 project | /r/Adblock | 6 Dec 2023

• api-firewall VS asteria - a user suggested alternative

  2 projects | 27 Aug 2023

• Portmaster open-source application firewall

  1 project | news.ycombinator.com | 22 Aug 2023

• Portmaster Application Firewall v1.4

  1 project | news.ycombinator.com | 21 Aug 2023
• A note from our sponsor - SaaSHub
  www.saashub.com | 19 May 2024

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