[OpenWrt Wiki] DNS hijacking
openwrt.org › docs › guide-userNov 21, 2021 · This how-to describes the method for intercepting DNS traffic on OpenWrt. You can combine it with VPN or DNS encryption to protect DNS traffic. Goals Override preconfigured DNS provider for LAN clients. Prevent DNS leak for LAN clients when using VPN or DNS encryption. Web interface instructions Configure firewall to intercept DNS traffic.
[OpenWrt Wiki] fw3 NAT Configurations
openwrt.org › docs › guide-userFeb 11, 2021 · OpenWrt supports DNAT, SNAT, MASQUERADING. NAT Diagnostics See Netfilter Management for analyzing the netfilter rules and investigating conntrack sessions. NAT Example Configurations This section contains typical uses of the fw3 NAT features Port forwarding for IPv4 (DNAT)
[OpenWrt Wiki] WireGuard extras
openwrt.org › docs › guide-userNov 27, 2021 · Provide DNS for VPN clients in the point-to-point topology on OpenWrt server. Utilize DNS over VPN to prevent DNS leak on VPN client. Disable peer DNS and configure a VPN -routed DNS provider on OpenWrt client. Modify the VPN connection using NetworkManager on Linux desktop client.