This script is Copyright (C) 2003-2017 Tenable Network Security, Inc.
A VPN service is listening on this port.
The report host understands the L2TP tunneling protocol and appears to
be a VPN endpoint, or more specifically, an L2TP Network Server.
See also :
Risk factor :
Get Nessus Professional to scan unlimited IPs, run compliance checks & moreBuy Nessus Professional Now