| 3.7 |  | Task 5: Inspection Rules and ACLs Applied to Router Interfaces |
| 3.7.2 |  | Two interface firewall |

| Having configured one interface with inspection rules, it is time to learn how to configure multiple interfaces like this . As an example, configure the router to be an IOS Firewall between two networks, inside and outside. Implementing the following security policy will allow all general TCP and UDP outbound traffic initiated on the inside, from network 10.0.0.0 to access the Internet . ICMP traffic will also be allowed from the same network. Other networks on the inside, which are not defined, must be denied. For inbound traffic initiated on the outside, allow everyone to access only ICMP and HTTP to host 10.0.0.3 . Any other traffic must be denied.

Utilize the activities to implement a security policy on outbound and inbound traffic.

| Media Activity Demonstration Activity: Outbound and Inbound Traffic Filters for 2 Interface Firewall In this activity, students will learn how to implement a security policy that filters outbound traffic.