- L2TP/IPsec connection with Libreswan to Zyxel firewall - unable to go further than phase 1 https://www.reddit.com/r/sysadmin/comments/g09ol6/l2tpipsec_connection_with_libreswan_to_zyxel/ 4 comments sysadmin
- Run your own VPN with Libreswan https://www.redhat.com/sysadmin/run-your-own-vpn-libreswan 8 comments redhat