Linksys WRT330N Network Router User Manual


 
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Chapter 5: Configuring the Wireless-N Gigabit Gaming Router
The SECURITY Tab - VPN PASSTHROUGH
Wireless-N Gigabit Gaming Router
The SECURITY Tab - VPN PASSTHROUGH
The VPN PASSTHROUGH screen allows you to allow VPN tunnels usingPPPoE, IPSec, PPTP or L2TP protocols to
pass through the Router.
VPN Passthrough
PPPoE Passthrough. PPPoe (Point-to-Point Protocol over Ethernet) allows a PPP session to be initiated on a
simple bridging Ethernet connected client. To allow PPPoE Passthrough, click the Enable button. To disable
PPPoE Passthrough, click the Disable button.
IPSec Passthrough. IPSec (Internet Protocol Security) is a suite of protocols used to implement secure exchange
of packets at the IP layer. To allow IPSec Passthrough, click the Enable button. To disable IPSec Passthrough,
click the Disable button.
PPTP Passthrough. PPTP (Point-to-Point Tunneling Protocol) allows the Point-to-Point (PPP) to be tunneled
through an IP network. To allow PPTP Passthrough, click the Enable button. To disable PPTP Passthrough, click
the Disable button.
L2TP Passthrough. L2TP (Layer 2 Tunneling Protocol) is the method used to enable Point-to-Point sessions via
the Internet on the Layer 2 level. To allow L2TP tunnels to pass through the Router, click the Enable button. To
disable L2TP Passthrough, click the Disable button.
When you have finished making changes to this screen, click SAVE SETTINGS to save the changes, or click
CANCEL CHANGES to clear all fields and start over.
Figure 5-22: SECURITY Tab - VPN PASSTHROUGH
ipsec: a VPN protocol used to implement secure
exchange of packets at the IP layer.
pptp: a VPN protocol that allows the Point to Point
Protocol (PPP) to be tunneled through an IP network.
This protocol is also used as a type of broadband
connection in Europe.
vpn: a security measure to protect data as it leaves
one network and goes to another over the Internet.
pppoe: a signaling protocol defined within PPPoE as
well as the encapsulation method.