Learn how to implement VPN split tunneling and policy-based routing on OpenWrt routers. Discover the benefits of selectively routing traffic through VPNs or your WAN connection, enhancing convenience and security. Explore the Policy Based Routing package, create custom routing policies, and configure split tunneling for multiple VPNs. Follow along with practical demonstrations using OpenWrt and various VPN protocols like OpenVPN and WireGuard. Gain insights into Linux networking concepts, iptables, and nftables to optimize your home network setup.