Oki ES5432 Advanced Manual

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- 186 -7. Utility Software7 Select [Do not allow unsecured communication] on the [Communicating withcomputers that do not support IPsec] screen, and then click [Next].8 Select [Custom] on the [IP Traffic Security] screen, and then click [Settings].9 Set in the [Custom Security Method Settings] window, and then click [OK].Set the same values as those specified in [ESP Encryption Algorithm], [ESP Authentication Algorithm], [AHAuthentication Algorithm], and [LifeTime] in the "Phase2 Proposal" setting in "Setting This Machine".10 Click [Next] on the [IP Traffic Security] screen.11 Select the [Edit Properties] check box, and then click [Finish].Assigning an IP Security Policy1 If you want to enable Key PFS, select the [Use session key perfect forwardsecrecy (PFS)] check box in the [Filter Action Properties] window.2 If you perform IPSec communication with the IPv6 global address, select the[Accept unsecured communication, but always respond using IPsec] checkbox.3 Click [OK].4 Select the new filter action, and then click [Next].5 Select the authentication method on the [Authentication Method] screen, andthen click [Next].If the pre-shared key is set in "Setting This Machine", enable "Use this string to protect the key exchange(preshared key)" on the [Authentication Method] screen and enter the pre-shared key.6 Click [Finish].7 Click [OK] in the New IP Security Policy Properties window.8 Select the new IP security policy in the [Local Security Policy] window.9 Select [Assign] from the [Action] menu.10 Check that [Yes] is displayed for [Policy Assigned] for the new IP securitypolicy.11 Click [x] in the [Local Security Policy] window.