5-4限制內部部分電腦無法上網

設定方式主要分為二種,一種是以 IP 位址的方式一種是以 MAC 位址的 方式來過濾連線上網的封包,所以您可以指定電腦的 IP 位址或是 MAC 位址(網路卡硬體位址),被指定的 IP MAC 位址的電腦,將無法使用 Internet 部份服務,或是無法瀏覽網頁。

一、 IP 過濾器

您可以指定某台電腦的 IP 位址或一個區段的 IP 位址,限制它們不 能由某個網路通訊埠使用網路服務。

例如:

當你要限制某台電腦不能瀏覽 Internet 的時候,你可以將那台電腦

IP 位址設定為固定的虛擬 IP,並在 IP 過濾器中指定這台電腦的 IP 位址不能透過 80 (網際網路 WEB 服務埠)瀏覽 Internet 上的網 頁,或是某一個區段的 IP,例如 指定 192.168.0.100 192.168.0.150 這個區段的 IP 位址不能使用 WEB 網際網路服務。 在 IP 過濾器的功能中已預設了已被定義好的通訊埠。當要使用該服 務時,請按下編輯按鈕或是直接輸入輸入要拒絕存取 Internet IP 位址及服務埠號。

IP 過濾器最多允許使用者設定筆數為 10 筆。

二、 MAC 過濾器

使用 MAC 過濾器可以拒絕區域網路中的電腦存取存取 Internet。將 位於區域網路內的電腦,您可以手動增加 MAC 位址或是從目前連 接到主機的用戶端清單中選擇 MAC 位址。

設定有二種方式:

1.如果是選擇[允許],就表示出現在下列清單中的電腦網路卡 位置才可以存取網際網路而其他電腦都不可以連線上網。

2.如果是選擇[拒絕],就表示出現在下列清單中的電腦網路卡 位置不能夠存取 Internet,而不在清單中的其他電腦都可以連 線上網。

MAC 過濾器最多允許使用者設定筆數為 20 筆。

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D-Link Di-524 manual 4限制內部部分電腦無法上網

Di-524 specifications

The D-Link DI-524 is a wireless router that has garnered attention for its reliable performance and user-friendly features, making it a popular choice for both home and small office users. This device operates on the 802.11g standard, which means it can deliver wireless speeds of up to 54 Mbps, providing ample bandwidth for various online activities such as web browsing, streaming, and gaming.

One of the standout features of the DI-524 is its robust security options. The router supports WEP, WPA, and WPA2 encryption protocols, ensuring a secure connection to prevent unauthorized access. This level of security is critical for safeguarding sensitive information and maintaining privacy in a networked environment.

The DI-524 also offers four Ethernet LAN ports for wired connections, allowing for high-speed Internet access for devices that might require a stable connection, such as gaming consoles or desktop computers. The router is equipped with advanced QoS (Quality of Service) features that prioritize bandwidth for applications that need it most, including video streaming and online gaming. This ensures that the most important tasks run smoothly without interruption.

Additionally, the DI-524 features a user-friendly web-based interface for easy configuration and management. Users can set up their network in minutes with the help of a setup wizard that guides them through the process. This makes it accessible, even for those who may not be tech-savvy.

In terms of range, the D-Link DI-524 utilizes MIMO (Multiple Input Multiple Output) technology, which enhances signal coverage and stability. This makes it an excellent option for larger homes or offices where signal strength can be an issue.

For those looking for network management tools, the DI-524 offers features like parental controls, which allow users to manage internet access for different devices. Other management features include the ability to monitor network traffic and connected devices, providing more insight into how bandwidth is being utilized.

Overall, the D-Link DI-524 combines essential features with advanced technologies to deliver a reliable networking solution. Its blend of security, ease of use, and good performance make it a solid choice for users seeking an effective wireless router.