SMC Networks SMC790WBRA4 3.7.2

3.7.2 Firewall

Choose Advance > Firewall. The Firewall page that is displayed contains IP/Port Fileter, MAC Filter, and URL

Blocking.

Choose IP/Port Filter in the left pane. The page shown in the following figure appears. Entries in this table are

used to restrict certain types of data packets th rough the gateway. These filters are helpful in securing or restricting

your local network.

Click Apply Changes to save the settings of this page.

Click Add Rule to add a new rule of the IP/Port filter.

The following table describes the parameters and buttons of this page.

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Contents

Main Contents Page 1 Introduction 1.1 Packing List 1.2 Safety Cautions 1.3 LED and Interface Front panel The following table describes the LEDs of the device. Rear panel The following table describes the interfaces of the device. 1.4 System Requirements 1.5 Features Page 2 Hardware Installation Connection 1 Connection 2 Page 3 About the Web Configuration 3.1 How to Access the Router 3.2 Setup Wizard Page Page PPPoE Page Dynamic IP Static IP Bridge Page Page 3.3 Status 3.3.1 3.3.2 Page 3.3.5 3.3.6 3.3.6.1 Traffic Statistic 3.3.6.2 DSL Statistic 3.3.7 3.4 LAN 3.4.1 3.4.2 Page Page 3.5 WLAN 3.5.1 3.5.2 The following table describes the parameters and buttons of this page. Click Set WEP Key, the page shown in the following figure appears. 3.5.3 3.5.4 3.5.5 3.6 WAN 3.6.1 The following table describes the parameters of this page. Page 3.6.2 3.7 Advance 3.7.1 3.7.1.1 DNS Server 3.7.1.2 DDNS 3.7.2 3.7.2.1 IP/Port Filter 3.7.2.2 MAC Filter 3.7.2.3 URL Blocking 3.7.3 3.7.3.1 Services 3.7.3.2 DMZ Settings 3.7.4 3.7.4.1 Static Route 3.7.4.2 RIP 3.7.5 3.7.6 3.7.7 3.7.8 3.7.8.1 IGMP Proxy Page 3.7.8.4 IP PassThrough 3.8 Admin 3.8.1 3.8.2 3.8.3 3.8.4 3.8.5 3.8.6 3.8.7 3.8.8 3.8.9 3.8.10 3.9 Diagnostic 3.9.1 3.9.2 3.9.3 Page Appendix A Questions & Answers Page Appendix B Technical Specifications External Connectors Protocol Feature ADSL Feature Ethernet Feature Management Support Security Support Environment Appendix C GPL Anouncement Preamble