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Westell Technologies 327W manual Firewall Configuration, Security Level, Remote Logging

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12.3 Firewall Configuration

User Guide

VersaLink™ Gateway (Model 327W)

12.3 Firewall Configuration

The following settings will be displayed if you select Firewall from the Configuration menu.

	Security Level
High	High security level only allows basic Internet functionality. Only Mail, News, Web,
	FTP, and IPSEC are allowed. All other traffic is prohibited.
Medium	Like High security, Medium security only allows basic Internet functionality by
	default. However, Medium security allows customization through NAT configuration
	so that you can enable the traffic that you want to pass.
Low	Factory Default = Low
	The Low security setting will allow all traffic except for known attacks. With Low
	security, VersaLink is visible to other computers on the Internet.
None	Firewall is disabled. (All traffic is passed)
Custom	Custom is an advanced configuration option that allows you to edit the firewall
	configuration directly. NOTE: only the most advanced users should try this.

		Remote Logging
	Enable	Factory Default = Disable
		If enabled, VersaLink will send firewall logs to a syslog server.
	Remote IP Address	The IP address of the syslog server machine to which the diagnostics logs to be sent.

	030-300500 Rev. A	56	October 2006

Image 56

Westell Technologies 327W manual Firewall Configuration, Security Level, Remote Logging

Contents

030-300500 Rev. A VERSALINK GATEWAY MODEL 327W USER GUIDECopyright 2006 Westell, Inc VersaLink Gateway Model 327W TABLE OF CONTENTSUser Guide Advanced LAN 2. SAFETY INSTRUCTIONS 1. PRODUCT DESCRIPTIONPART 68 - COMPLIANCE REGISTRATION 3. REGULATORY INFORMATION 3.1 FCC Compliance NoteRF EXPOSURE 3.2 Canada Certification Notice Page 4. NETWORKING REQUIREMENTS CONNECTIONMINIMUM SYSTEM REQUIREMENTS NETWORKING5. HARDWARE FEATURES 5.1 LED Indicators 5.2 Cable Connectors and Switch Locations VersaLink Model 327W Rear View5.4 Pin-out Descriptions 5.3 Connector DescriptionsWireless 6.3 Microfilters 6. INSTALLING THE HARDWARE 6.1 Installation Requirements6.2 Before you begin 6.4 Hardware Installations 6.4.1 Installation via 10/100 Base-T Ethernetsuppressor to protect equipment attached to the power supply VersaLink6.4.2 Connecting PCs via Wireless Figure 1. Connection via 10/100 Base-T EthernetFigure 2. Connection via Wireless 6.4.3 Installation via Ethernet and Wireless Combination VersaLink7. CONFIGURING VERSALINK FOR INTERNET CONNECTION 7.1 Setting Up an Account ProfileYou may enter up 255 characters in this field VPI = VCI = 030-300500 Rev. A 030-300500 Rev. A 7.2 Confirming a DSL Sync 030-300500 Rev. A 7.3 Establishing a PPP Session User Guide VersaLink Gateway Model 327W030-300500 Rev. A October7.4 Disconnecting a PPP Session Choose the Network Preferences 8. SETTING UP MACINTOSH OSOpen the System Preference Screen Create a New Location Name the New LocationSelect the Ethernet Configuration Check the IP ConnectionOctober Create a User Account030-300500 Rev. A The following sections explain the advanced features of VersaLink This Page Intentionally Left Blank9. SETTING UP ADVANCED CONFIGURATION 10. HOME 10.1 Adding Account Profiles 10.2 Editing Account Profiles Connection Name Account ID Account Password Service Profile Manual 11. STATUS 11.1 Connection Summary DSL Connection Information11.2 About PPP Connection Information12. CONFIGURATION 12.1 Single Static IP - Single IP Address PassThrough12.1.1 Enabling Single Static IP - Single IP Address PassThrough Applicable for PPPoE Connections Only030-300500 Rev. A 12.1.2 Disabling Single Static IP - Single IP Address PassThrough 030-300500 Rev. A 12.2 Service Configuration Current Profile 12.2.1 Configuring UPNP on the VersaLink To enable UPNP on the Gateway perform the following steps030-300500 Rev. A 12.2.2 Creating a New NAT Service Profile 030-300500 Rev. A 12.2.3 Editing a NAT Service Profile 030-300500 Rev. A 12.2.4 Adding NAT Services to a Profile 030-300500 Rev. A 030-300500 Rev. A 030-300500 Rev. A Remote Logging 12.3 Firewall ConfigurationSecurity Level Page 030-300500 Rev. A User Guide VersaLink Gateway Model 327W030-300500 Rev. A October12.4 Wireless Configuration 12.4.1 Wireless Basic October Wireless Configuration030-300500 Rev. A October 12.4.2Wireless Security030-300500 Rev. A 030-300500 Rev. A Wireless Security Wireless Security 12.4.3 Wireless MAC Filter Table 12.4.4 Wireless Advanced Configuration Wireless Advanced Configuration030-300500 Rev. A October12.5.1 DNS Configuration 12.5 Advanced LANUser Assigned DNS Static Host AssignmentDiscover Local Devices User Guide VersaLink Gateway Model 327W030-300500 Rev. A October12.5.2 DHCP Configuration Private LAN October 12.5.3 Disabling the DHCP Server030-300500 Rev. A IMPORTANT After you disable the DHCP server, you must reboot your PC User GuideVersaLink Gateway Model 327W 030-300500 Rev. AOctober 12.5.4 Enabling the DHCP Server030-300500 Rev. A IMPORTANT After you enable the DHCP server, you must reboot your PC 12.5.5 Private LAN Configuration - Configuring NAT Check Private LAN DHCP Settings Warning Message12.5.6 Public LAN Configuration - Multiple IP Address PassThrough Public LAN DHCP Server Enable Check Public LAN DHCP Settings Warning Message030-300500 Rev. A 12.5.7 VLAN 030-300500 Rev. A recommend that you change this setting 12.6 Advanced WAN12.6.1 ATM Loopbacks 12.6.2 WAN Configuration 030-300500 Rev. A October12.6.2.1 Enabling DSLATM PORT - Disabling ETHERNET PORT If Applicable030-300500 Rev. A 12.6.2.2 Disabling DSLATM PORT - Enabling ETHERNET PORT 030-300500 Rev. A 12.6.3 Editing the WAN Configuration VC 1 Configuration VC x PPPoE Settings030-300500 Rev. A October030-300500 Rev. A 12.6.4 Configuring VersaLink’s Protocol Settings for PPPoE Mode 030-300500 Rev. A 12.6.5 Configuring VersaLink’s Protocol Settings for Bridge Mode VC 1 Configuration VC 1 Bridge Settings030-300500 Rev. A OctoberVC 1 - Bridge Settings Routed Bridge VC 1 - Bridge Settings Proxy Bridge VC 1 - Bridge Settings VLAN Bridge 030-300500 Rev. A 12.6.6 Configuring VC Protocol Settings for ETHERNET PORT User Guide VersaLink Gateway Model 327W030-300500 Rev. A OctoberUser Guide VersaLink Gateway Model 327W030-300500 Rev. A OctoberOctober User Guide030-300500 Rev. A 030-300500 Rev. A October ETHERNET PORT030-300500 Rev. A 12.6.7 QOS 030-300500 Rev. A OctoberOctober 12.6.8 Route030-300500 Rev. A Add Route 12.6.9 RIP 030-300500 Rev. A October13. SETTING UP ADVANCED SERVICE CONFIGURATION 13.1 Port Forwarding Ranges of Ports 13.2 Adding Port Forwarding Ports13.3 Port Forwarding Trigger Ports 13.4 Adding Local Trigger Ports 13.5 Static NAT 13.6 Enabling Static NAT 13.7 Disabling Static NAT User Guide VersaLink Gateway Model 327W030-300500 Rev. A October14. MAINTENANCE 14.1 Backup/Restore 14.2 Firewall Log 030-300500 Rev. A 14.3 Administrative Password 14.4 Remote Access 14.5 Update Device User Guide VersaLink Gateway Model 327W030-300500 Rev. A OctoberNOTE The actual information displayed in this screen may vary User Guide VersaLink Gateway Model 327WThis screen shows that the file is being uploaded to VersaLink 030-300500 Rev. AThe following screen will be displayed as VersaLink is being reset User GuideVersaLink Gateway Model 327W 030-300500 Rev. A15. TROUBLESHOOTING 15.1 System Self TestsConnection/Status Test Description / Test ResultsOctober 15.2 Diagnostic Logs030-300500 Rev. A User Guide VersaLink Gateway Model 327W030-300500 Rev. A OctoberUser Guide VersaLink Gateway Model 327W030-300500 Rev. A October15.2.1 Saving the Diagnostic Log File 15.3 Statistics 15.3.1 Ethernet Port Statistics15.3.2 DSL Transceiver Statistics Transceiver Information-Down Stream/Up Stream Path15.3.3 WAN VC Statistics 0/3515.4 Wireless Statistics Wireless Card InformationNetwork Name SSID 802.11 MAC Address BSSIDOUT-Multicast Frames 15.5 Status 15.5.1 LAN Devices 15.5.2 Wireless Stations 15.5.3 RIP Table October 15.5.4 QOS Status030-300500 Rev. A 030-300500 Rev. A October15.5.5 VOIP Status 16. NAT SERVICES Applications/Games/VPN SupportApplication/Game Port/ProtocolApplication/Game Port/ProtocolApplication/Game Port/ProtocolApplication/Game Port/ProtocolVPN Protocol CommentsRepairs 18. WARRANTY AND REPAIRS Warranty17. TECHNICAL SUPPORT INFORMATION Westell Technical Support 19. PRODUCT SPECIFICATIONS Protocol FeaturesSystem Requirements for Wireless Connectors20. SOFTWARE LICENSE AGREEMENT 21. PUBLICATION INFORMATION