Linksys BEFSX41 manual Action Require Security This string to protect, Key Exchange, Preshared key

Instant Broadband® Series	EtherFast® Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint
11. Click the Filter Action	13. Change the authenti-
tab, and select the filter	cation method to Use
action Require Security,	this string to protect
as shown in Figure C-20.	the	key	exchange
Then, click the Edit but-	(preshared key), and
ton.	enter	the	preshared
	key	string,		such as
	XYZ12345,			as
	shown in Figure C-
	22. (This is a sample
	key	string.		Yours
	should be a key that
	is unique but easy to
	remember.)			Then
	click the OK button.

			Figure C-20
			Figure C-22
			14. This new Preshared
12. Click the Authentication			key will be displayed
Methods tab, and verify			in Figure C-23. Click
that the	authentication		the OK button to
method	Kerberos	is	continue.
selected,	as shown	in

Figure C-21. Then, click the Edit button.

Figure C-21 Figure C-23

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