android-firewall 开源项目推荐（15 个）

celzero /rethink-app

适用于 Android 的 DNS over HTTPS / DNS over Tor / DNSCrypt 客户端、WireGuard 代理转发器、防火墙与连接跟踪器。

ukanth /afwall

AFWall+（Android Firewall +）——基于 iptables 的 Android 防火墙

shynoiddev /FireWall-Blocks

使用 Shizuku 和 VPN 模式的 Android 防火墙应用，无需 root。该应用可以阻止任何其他应用访问互联网。

mirfatif /Fyrypt

支持 UID + PID 规则、DNS 加密和按应用实时网络监控的 Android 防火墙

netpatch /groups_for_netpatch_firewall

Netpatch 防火墙的 IP 和域名组

IEAmir /NetValve

适用于 Android 的免 root、本地 VPN 按应用流量控制器

manavrenjith /aegis

基于 VPN 的 Android 防火墙。可按应用阻止互联网访问、记录流量并监控网络使用情况。使用 Java 编写，并通过 JNI 实现原生数据包引擎。

sleepchild /wireguard

plain simple firewall for android

sachinmandawi /NetCordon

Rootless Android firewall powered by Shizuku. Auto-cuts background traffic on app close, restores on open. Zero root, zero VPN.

Tacuns /personalfirewallTacuns

Open-source Android firewall and DNS firewall: block ads, trackers, harmful websites and apps on-device with VpnService. No root, no account, no analytics. Kotlin, Apache-2.0.

androidsrc /FirebaseRemoteConfig

This is sample for Firebase remote config.

cveburak /NTwall

Android güvenlik duvarı (firewall): root gerektirmeden uygulama bazlı internet engelleme, port/IP kuralları ve canlı trafik izleme. Reklamsız, izlemesiz, %100 açık kaynak (GPL-3.0).

ronedata /NetLocker

Per-app Wi-Fi/Mobile Data firewall for Android — no root, no Shizuku. A local VpnService-based packet gate (no remote server) built with Kotlin, Compose, Room and MVVM/Clean Architecture.

wingetx /PocketUFW

Linux-style inbound firewall for rooted Android. Real kernel packet filtering, not an app-blocking switchboard. Default-deny incoming; outgoing unchanged.

kakdamba /Triora-DNS-Privacy-Filter

Android DNS privacy filter. Blocks tracker and telemetry domains at the resolver — no firewall, no per-app rules, no account, no cloud.