Cisco Systems OL-4015-08 SDM Warning: Firewall

Chapter6 Firewall Policy
Edit Firewall Policy/ACL
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Cisco Router and Security Device Manager Version 2.2 User’s Guide
OL-4015-08
•Keep inspection rule name on <interface-name> outbound and dissociate
inspection rule name on <interface-name> inbound—SDM will keep one
inspection rule, and dissociate the rule from the other interface.
Before you make a selection and click OK, you may want to click Cancel, and
examine the two inspection rules to determine if you need to need to add entries
to the inspection rule you want to retain. You can add entries by using the Add
button in the Application area toolbar in the Edit Firewall Policy/ACL window.
SDM Warning: Firewall
This window appears when you click Apply Firewall in the Edit Firewall
Policy/ACL window. It lists the interfaces to which it will apply a rule, and
describes the rule that it will apply.
Example:
SDM will apply firewall configuration to the following interfaces:
Inside (Trusted) Interface: FastEthernet 0/0
* Apply inbound default SDM Inspection rule
* Apply inbound ACL. Anti-spoofing, broadcast, local loopback, etc.).
Outside (Untrusted) Interface: Serial 1/0
* Apply inbound access list to deny returning traffic.
Click OK to accept these changes, or click Cancel to stop the application of the
firewall.