User`s guide

Chapter 5 Create Firewall
How Do I...
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Cisco Router and Security Device Manager Version 2.2 User’s Guide
OL-4015-08
Step 2 Click Edit Firewall Policy/ACL.
Step 3 To display the access rule you need to modify, select the outside (untrusted)
interface as the From interface, and the inside (trusted) interface as the To
interface. The access rule applied to inbound traffic on the untrusted interface is
displayed.
Step 4 To allow a particular type of traffic onto the network that is not already allowed,
click Add in the Service area.
Step 5 Create the entries you need in the rule entry dialog.You must click Add for each
entry you want to create.
Step 6 The entries you create will appear in the entry list in the Service area.
See Allowing www Traffic to DMZ Interface for an example of allowing traffic
through a firewall. Although it is set in the context of a DMZ network, the
procedure is applicable to an inside network as well.