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Apparecchiature di rete - WNR3500Lv2 (3.24 mb)
Apparecchiature di rete - WNR3500Lv2 (3.03 mb)
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This setting supports both downloading and uploading of files. Available Network Folders You might need to scroll down to view this section of the screen: • Share Name. If only 1 device is connected, the default share name is USB_Storage. You can click the name shown, or you can type it in the address field of your web browser. If Not Shared is shown, the default share has been deleted, and no other share for the root folder exists. Click the link to change this setting. • Read/Write Access. Shows the permissions and access controls on the network folder: All - no password (the default) allows all users to access the network folder. The password for admin is the same one that you use to log in to the router. • Folder Name. Full path used by the network folder. • Volume Name. Volume name from the storage device (either USB drive or HDD). • Total/Free Space. Shows the current utilization of the storage device. Safely Remove a USB Drive To safely remove a USB disk drive so that no users can access it, select USB Storage > Basic Settings, and click the Safely Remove USB Device button. This takes the drive offline. Specify Approved USB Devices For more security, you can set up the router to share approved USB devices only. You can access this feature from the Advanced Setup menu on the Advanced tab. 1. Select Advanced > Advanced Setup > USB Settings. The following screen displays: 2. Click the Approved Devices button. The USB Drive Approved Devices screen displays: This screen shows the approved USB devices and the available USB devices. You can remove or add approved USB devices. 3. To add an approved USB device, select it from the Available USB Devices list, and then click Add. 4. Select the Allow only approved devices check box. 5. Click Apply so that your change takes effect. If you want to work with another USB device, you have to first click the Safely Remove USB Device button for the currently connected USB device. Connect the other USB device, and repeat this process. Connect to the USB Drive from a Remote Computer To connect to the USB drive from remote computers with a web browser, you have to use the router’s Internet port IP address. If you are using Dynamic DNS, you can type the DNS name, rather than the IP address. You can view the router’s Internet IP address from the dashboard on the Basic Home screen or the Advanced Home screen. Access the Router’s USB Drive Remotely Using FTP 1. Connect to the router by typing ftp:// and the Internet port IP address in the address field of Internet Explorer or Netscape Navigator, for example: ftp://10.1.65.4 If you are using Dynamic DNS, you can type the DNS name, rather than the IP address. 2. Type the account name and password that has access rights to the USB drive. The user name (account name) for All – no password is guest. 3. The directories of the USB drive that your account has access to are displayed, for example, share/partition1/directory1. You can now read and copy files from the USB directory. 6. Security Keeping unwanted content out of your network This chapter explains how to use the basic firewall features of the router to prevent objectionable content from reaching the PCs and other devices connected to your network. This chapter includes the following sections: • Keyword Blocking of HTTP Traffic • Block Services (Port Filtering) • Schedule Blocking • Security Event Email Notifications Keyword Blocking of HTTP Traffic Use keyword blocking to prevent certain types of HTTP traffic from accessing your network. The blocking can be always or according to a schedule. 1. Select Advanced > Security > Block Sites to display the following screen: 2. Select one of the keyword blocking options: • Per Schedule. Turn on keyword blocking according to the Schedule screen settings. • Always. Turn on keyword blocking all the time, independent of the Schedule screen. 3. In the Keyword field, enter a keyword or domain, click Add Keyword, and click Apply. The Keyword list supports up to 32 entries. Here are some sample entries: • Specify XXX to block • Specify .com if you want to allow only sites with domain suffixes such as .edu or .gov. • Enter a period (.) to block all Internet browsing access. 1. Select the keyword you want to delete from the list. 2. Click Delete Keyword, and then Apply to save your changes. You can exempt one trusted computer from blocking and logging. The computer you exempt has to have a fixed IP address. 1. In the Trusted IP Address field, enter the IP address. 2. Click Apply to save your changes. Block Services (Port Filtering) Services are functions performed by server computers at the request of client computers. For example, web servers serve web pages, time servers serve time and date information, and game hosts serve data about other players’ moves. When a computer on the Internet sends a request for service to a server computer, the requested service is identified by a service or port number. This n...