Polycom 6400-S manual Advanced setting rules, Enabling or disabling the firewall

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User Guide V2IU 6400-S Converged Network Appliance

4.Configure Deny Hostwise TCP (IP-Port) according to the rules in Advanced setting rules on page 6-4. This setting denies all traffic matching the specified TCP port numbers and the specified source IP addresses

5.Configure Deny Hostwise UDP (IP-Port) according to the rules in Advanced setting rules on page 6-4. This feature denies all traffic matching the specified UDP port numbers and the specified source IP addresses

6.Configure Allow Hostwise TCP (IP-Port) according to the rules in Advanced setting rules on page 6-4. This setting allows all traffic matching the specified TCP port numbers and the specified source IP addresses

7.Configure Allow Hostwise UDP (IP-Port) according to the rules in Advanced setting rules on page 6-4. This setting allows all traffic matching the specified UDP port numbers and the specified source IP addresses

8.Press Submit.

Advanced setting rules

Follow these rules when configuring advanced settings:

•Separate multiple entries with spaces.

•Specify a port using the dash (-), as in 192.168.3.1-23 for Telnet.

•Indicate a range of ports with a colon (:). For example, 192.168.3.1-23:50 means perform the action on ports 25 through 50

•Classful IP addresses are assumed by default. For example: 192.168.3.1 uses a class "c" mask. Specify subnets using the forward slash (/), as in 192.168.3.1/24

Enabling or disabling the firewall

1.To disable the firewall, check or uncheck the Enable Firewall box.

2.Press Submit.

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Contents User Guide V2IU 6400-S Converged Network Appliance Trademark Information Contents Configuring the Firewall Configuring Network SettingsConfiguring VoIP Administrative OptionsContents User Guide V2IU 6400-S Converged Network Appliance Introduction Introducing the V2IU 6400-S Converged Network ApplianceService Provider E-1NxT-1/E-1 Branch Office Features Physical Connections and SpecificationsManagement Features User Guide V2IU 6400-S Converged Network Appliance Physical Installation1 Installing the 6400-SIf AC power supplies are installed If DC power supplies are installed Power Supplies1 DC Power Supply Interface RequirementsAC Power Supply Interface Requirements DC Power Supply LED IndicatorsConfiguring the V2IU 6400-S Connecting to the 6400-SUser Guide V2IU 6400-S Converged Network Appliance Navigating through the configuration pages Logging in and out of the 6400-SGetting help Getting information about the networkRouting Information Getting information about the system System uptime Recent Call Log Configuring Network Settings Configuring subscriber interface settingsConfiguring provider interface settings Setting the Ethernet link rate Link speed and duplex with locally attached devices Configuring the Network Setting DescriptionTo 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 VoIP survivability Configuring sofswitch survivabilitySoftswitch redundancy configuration Configuring Vrrp To configure Sofswitch Redundancy, enter the followingConfiguring VoIP User Guide V2IU 6400-S Converged Network Appliance Configuring the Firewall Configuring the firewall basic settingsTo configure basic settings Configuring advanced firewall settings Basic settings rulesAdvanced setting rules Enabling or disabling the firewallAdministrative Options Changing the administration passwordSpecifying user commands Managing SIP, Mgcp or H.323 clients Selecting a client Deleting clientsQuerying clients Adding clientsUsing Network Test Tools Rebooting the systemRestarting the network Running a ping test Running a traceroute testUpgrading the firmware Configuring a management interface Configuring the interfaceReconnecting the 6400-S Configuring the trusted management addresses Move the connection from Port 2 to PortSetting the Provider MTU size Enabling Snmp Field Description Disabling Snmp Enabling remote system loggingAddressport Setting the system date and time Disabling remote system loggingCreating a static route Deleting a static route User Guide V2IU 6400-S Converged Network Appliance Appendix Troubleshooting TipsTrouble accessing the Internet No dial tonePinging the softswitch Telephone doesnt register with the softswitchChecking the configurations on the ALG Checking the ALG registration codeImportant Safeguards Regulatory NoticesOther 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