xl2tpd is a fork of l2tpd Layer 2 Tunneling Protocol (L2TP) daemon that can be used to transfer frames of OSI layer 2 protocols through an IP tunnel. While it provides authentication via CHAP or PAP it does not provide encryption itself and should therefore be externally secured (via IPSEC). Patch for host lookup retries, activated by redial feature Enable kernel interface for PPPoL2TP xelerance/xl2tpd