Linksys WRT330N manual 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

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.

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.

Chapter 5: Configuring the Wireless-N Gigabit Gaming Router 32

The SECURITY Tab - VPN PASSTHROUGH