User's Manual

UTT Technologies Chapter 12 Security

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IP address 200.200.200.251 maliciously;

2) Block all the LAN users from accessing the websites which contain illegal content.

Here we take pornography for example.

2. Analysis

We need to create two access control rules to meet requirements:

Ɣ Rule 1: It is used to protect the LAN user with IP address 200.20.200.251 against

attack from outside IP address 202.106.11.22.

Ɣ Rule 2: It is used to block all the LAN users from accessing the websites which

contain pornography.

3. Configuration Procedure

Configuring Access Control Rule 1

Step 1 Go to the Security > Address Group > Address Group Settings page to

configure two address groups for the LAN user and outside user respectively,

see the following two figures: One includes the single IP address

200.200.200.251, the other includes the single IP address 202.106.11.22, and

here we assume their names are Inside and Outside respectively.

Figure 12-19 The Address Group of Inside Settings - Example 2