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Resumen del manual
2. In the main menu, under Maintenance, select Event Log. The Event Log screen displays. Managing Your Network v1.0, November 2008 Wireless Cable Modem Gateway CGD24G User Manual Figure 4-5 To clear the log, click Clear Log; to refresh the log, click Refresh. You can enable e-mail notification to receive these logs in an e-mail message. For information about e-mail notifications, see “Configuring Logs” on page 3-1. Running Diagnostic Utilities You can use the Diagnostics screen to test connectivity to a PC using the ping command. To start a ping test: 1. Log in to the gateway using its default address of or at whatever IP address the unit is currently configured. Use the default user name of admin and default password of password, or the password you have set up. 2. In the main menu, under Maintenance, select Diagnostics. The Diagnostics screen displays. Managing Your Network v1.0, November 2008 Wireless Cable Modem Gateway CGD24G User Manual Figure 4-6 3. Under Ping Test Parameters, enter the following settings: • Ping Target. Enter the IP address of the computer that you would like to ping. • Ping Size. Enter the size of the ping packet. • No. of Pings. Enter the number of times you would like to ping the computer. • Ping Interval. Enter the time you would like to wait between the pings. 4. Click Start Test.To stop the test while in progress, click Abort Test. 5. To see the results of the ping test, click REFRESH. To clear the test results after the test has completed, click Clear Test. Managing Your Network v1.0, November 2008 Wireless Cable Modem Gateway CGD24G User Manual Chapter 5 Customizing Your Network This chapter describes how to customize your network through the advanced settings on your CGD24G gateway. When you log in to the gateway, these tasks are grouped under Advanced. This chapter includes: • “Configuring Dynamic DNS” on this page • “Restricting Access by MAC Address” on page 5-2 • “Configuring Port Triggering” on page 5-4 • “Setting Up a DMZ Host” on page 5-6 • “LAN IP Settings” on page 5-7 • “Enabling Remote Management” on page 5-9 • “Configuring Universal Plug and Play (UPnP)” on page 5-11 Note: For information about port forwarding and port blocking, see “Firewall Rules—Port Forwarding and Port Blocking” on page 3-5. Log in to the gateway using its default address of or at whatever IP address the unit is currently configured. Use the default user name of admin and default password of password, or the password you have set up. Configuring Dynamic DNS A dynamic DNS service provides a central public database where information (such as e-mail addresses, host names and IP addresses) can be stored and retrieved. The dynamic DNS server also stores password-protected information and accepts queries based on e-mail addresses. If you want to use a dynamic DNS service, you must register for it. The dynamic DNS client service provider will give you a password or key. Customizing Your Network v1.1, May 2009 Wireless Cable Modem Gateway CGD24G User Manual To configure dynamic DNS: 1. In the main menu, under Advanced, select Dynamic DNS. The DDNS screen displays. Figure 5-1 2. From the DDNS Service pull down menu, select 3. Enter the following information: • User Name. Enter the user name for your dynamic DNS account. • Password. Enter the password (or key) for your dynamic DNS account. • Host Name. Enter the host same that your dynamic DNS service provider gave you. (The DDNS service provider may call this the domain name.) 4. Click Apply to save your settings. To disable dynamic DNS: 1. In the DDNS Service field, select Disabled. 2. Click Apply to save your settings. Restricting Access by MAC Address By default, the gateway allows any connected PC to access the Internet through. The MAC Filtering screen enables you to block specific PCs, based on their MAC address, from access to the Internet on selected days and times. Customizing Your Network v1.1, May 2009 Wireless Cable Modem Gateway CGD24G User Manual To configure MAC filtering: 1. In the main menu, under Advanced, select MAC Filtering. The MAC Filtering screen displays. Figure 5-2 The Trusted Devices table shows the PCs that are allowed access to the Internet through the gateway. Click Refresh to update the Trusted Devices table. 2. Select a device that will be added to the Add MAC Filter table through one of the following methods: • If the PC that you want to block appears in the Trusted Devices table, click the radio button for that PC to capture its MAC address in the Add MAC Filter table. If a MAC address but no device name appears in the Add MAC Filter table, you can type a descriptive name for the PC that you are adding to the table. • Manually enter the device name and MAC address of the PC you want to block to the Add MAC Filter table. 3. To add the device that you selected in step 2 to the MAC Filter List, click Add. When you do so, the Enable check box is automatically selected ...