[OpenWrt Wiki] IPsec basics
https://openwrt.org/docs/guide-user/services/vpn/strongswan/basicsIPsec basics A quick starters guide based on OpenWrt Barrier Breaker 14.07. Maybe it will save you and me time if one has to setup an IPsec VPN in the future. Hopefully it will encourage other people to use OpenWrt as an IPsec VPN router. We cannot provide a graphical user interface at the moment but at least it is a solid alternative to commercial IPsec appliances. strongSwan is …