27D-Link DWR-555 User Manual
Section 3 - Configuration
Select  it  to  enable  IPSec  VPN 
function.  Choosing  “Embedded” 
to  allow  this  device  establishing 
VPN  tunnel  with  remote  VPN 
gateways.  You  can  also  choose 
“Passthrough”  to  let  local  PCs 
establish VPN tunnel with remote 
VPN gateways.
Computers running Microsoft Windows can communicate with other computer by using NetBIOS. Users can 
access remote network resources by browsing the My Network Places.
Computers running Microsoft Windows can communicate with other computer by using SSDP. The device will 
send SSDP data to the remote IPSec network if this option is enabled.
Since VPN function requires signication processing power for encryption, too many concurrent VPN tunnels 
will greatly degrade the performance of the network. This value indicates the maximum number of VPN tunnels 
can be established at the same time.
VPN-IPSEC:
 
Netbios over IPSEC:
 
SSDP over IPSEC:
 
Max Number of Tunnels:
VPN Settings
This section will help you create and congure your VPN settings. The router supports IPSec as the Server Endpoint. IPSec (Internet 
Protocol Security) is a set of protocols dened by the IETF (Internet Engineering Task Force) to provide IP security at the network layer.