Purpose of Crypto Access Lists

Outbound indicates the data flow to be protected by IPSec.

Inbound filters out and discards traffic that should have been protected by IPSec.

Outbound indicates the data flow to be protected by IPSec.

Inbound filters out and discards traffic that should have been protected by IPSec.

© 2004 Cisco Systems, In

Crypto ACLs perform these functions:

■ Outbound: Selects outbound traffic to be protected by IPSec. Traffic not selected is sent in clear text.

■ Inbound: If desired, inbound access lists can be created to filter and discard traffic that should have been protected by IPSec.

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