Cisco Small Business RV220W Administration Guide

Firewall
Advanced Firewall Settings
Cisco RV220W Administration Guide 84
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• To edit a one-to-one NAT rule, check the box and then click Edit. Then enter
the settings on the Add/Edit One-to-One NAT Configuration page. See
Adding or Editing a One-to-One NAT Rule, page 84.
• To delete a one-to-one NAT rule, check the box and then click Delete. To
select all rules, check the box in the heading row, and then click Delete.
When the confirmation message appears, click OK to continue with the
deletion, or otherwise click Cancel.
Adding or Editing a One-to-One NAT Rule
Use the Add/Edit One-to-One NAT Configuration page to map a private IP
address or range to a public IP address or range.
To open this page: From the Firewall > Advanced Settings > One-to-One NAT
page, click Add or select a rule and then click Edit.
STEP 1 Enter this information:
• Private Range Begin—The starting IP address in the private (LAN) IP
address.
• Public Range Begin—The starting IP address in the public (WAN) IP
address.
• Range Length—Range length maps one to one private address to public
address up to the given range.
• Service—Choose the service for which the rule applies.
STEP 2 Click Save to save your settings, or click Cancel to reload the page with the
current settings. Click Back to return to the Firewall > Advanced Settings > One-
to-One NAT page.

Cisco Small Business RV220W Specifications

General

Firewall Type	Stateful packet inspection (SPI)
VPN Support	Yes
DHCP Server	Yes
QoS	Yes
Wireless Speed	300 Mbps
Management	Web-based
LAN Ports	4
Encryption	AES
Security Features	NAT, URL filtering
Power Supply	12V DC
Wireless Standard	802.11n
WAN Ports	1