TunnelForge is an Android VPN client for networks that still rely on L2TP/IPsec with IKEv1. Android 12 removed the built-in L2TP and PPTP VPN options. TunnelForge provides a maintained client path for organizations, schools, universities, and personal networks that cannot immediately replace existing L2TP/IPsec servers. Features: * L2TP with optional IPsec IKEv1 * Full-device VPN tunnel mode * Proxy-only mode with local HTTP and SOCKS5 listeners * Per-app routing for include or exclude lists * Multiple profiles with local credential storage * Custom DNS options, including UDP, TCP, TLS, and HTTPS * Configurable MTU * Connection state and detailed local logs TunnelForge does not provide a VPN service or account. You need access to an existing compatible VPN server.