Polycom 6400-S manual Configuring advanced firewall settings, Basic settings rules

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Configuring the Firewall

Basic settings rules

Follow these rules when configuring basic settings:

•For Allow TCP Port and Allow UDP Port, valid values are 1 through 65535.

•Separate multiple entries by spaces,

•Indicate a range of values with a colon (:). For example, 25:50 means perform the action on ports 25 through 50

Configuring advanced firewall settings

A comprehensive security policy can be created using advanced settings.

To configure advanced settings:

1.In the navigation pane, select Firewall and scroll to Advanced LAN and WAN Firewall Settings.

2.Enable to disable firewall logging. (See Enabling or disabling the firewall on page 6-4.)

3.Configure Deny Hosts (IP) according to the rules in Advanced setting rules on page 6-4. Deny Hosts (IP) denies all traffic with the source IP address matching the specified hosts

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Contents User Guide V2IU 6400-S Converged Network Appliance Trademark Information Contents Configuring VoIP Configuring Network SettingsConfiguring the Firewall Administrative OptionsContents User Guide V2IU 6400-S Converged Network Appliance Introducing the V2IU 6400-S Converged Network Appliance IntroductionService Provider E-1NxT-1/E-1 Branch Office Physical Connections and Specifications FeaturesManagement Features User Guide V2IU 6400-S Converged Network Appliance Installing the 6400-S Physical Installation1If AC power supplies are installed If DC power supplies are installed DC Power Supply Interface Requirements Power Supplies1DC Power Supply LED Indicators AC Power Supply Interface RequirementsConnecting to the 6400-S Configuring the V2IU 6400-SUser Guide V2IU 6400-S Converged Network Appliance Logging in and out of the 6400-S Navigating through the configuration pagesGetting information about the network Getting helpRouting Information Getting information about the system System uptime Recent Call Log Configuring subscriber interface settings Configuring Network SettingsConfiguring provider interface settings Setting the Ethernet link rate Link speed and duplex with locally attached devices Setting Description Configuring the NetworkTo configure network settings Configuring VoIP To configure VoIP ALG Configuring VoIP Field Description Currently registered Configuring VoIP subnet routing Deleting a VoIP subnet route Configuring sofswitch survivability Configuring VoIP survivabilitySoftswitch redundancy configuration To configure Sofswitch Redundancy, enter the following Configuring VrrpConfiguring VoIP User Guide V2IU 6400-S Converged Network Appliance Configuring the firewall basic settings Configuring the FirewallTo configure basic settings Basic settings rules Configuring advanced firewall settingsEnabling or disabling the firewall Advanced setting rulesChanging the administration password Administrative OptionsSpecifying user commands Managing SIP, Mgcp or H.323 clients Deleting clients Selecting a clientAdding clients Querying clientsRebooting the system Using Network Test ToolsRestarting the network Running a traceroute test Running a ping testUpgrading the firmware Configuring the interface Configuring a management interfaceReconnecting the 6400-S Move the connection from Port 2 to Port Configuring the trusted management addressesSetting the Provider MTU size Enabling Snmp Field Description Enabling remote system logging Disabling SnmpAddressport Disabling remote system logging Setting the system date and timeCreating a static route Deleting a static route User Guide V2IU 6400-S Converged Network Appliance Trouble accessing the Internet Troubleshooting TipsAppendix No dial toneChecking the configurations on the ALG Telephone doesnt register with the softswitchPinging the softswitch Checking the ALG registration codeRegulatory Notices Important SafeguardsOther Rights and Limitations Regulatory Notices Warranty and Warranty Exclusions Regulatory Notices Miscellaneous Regulatory Notices User Guide V2IU 6400-S Converged Network Appliance Regulatory Notices User Guide V2IU 6400-S Converged Network Appliance Regulatory Notices Compliance and Compatibility1 Regulatory Notices