ZyXEL Communications P-312 manual Example 2 Internet Access with an Inside Server

P312 Broadband Security Gateway

6.4.2 Example 2 – Internet Access with an Inside Server

Figure 6-14 NAT Example 2

In this case, we do exactly as above (use the convenient pre-configured SUA Only set) and also go to Menu 15.2 to specify the Inside Server behind the NAT as shown in the next figure.

Menu 15.2 - NAT Server Setup

Port # IP Address

-------------------

1.Default	192.168.1.10
2.0	0.0.0.0

3.00.0.0.0

4.00.0.0.0

5.00.0.0.0

6.	0	0.0.0.0
7.	0	0.0.0.0
8.	0	0.0.0.0
9.	0	0.0.0.0
10.	0	0.0.0.0
11.	0	0.0.0.0
12. 1025		RR Reserved

Press ENTER to Confirm or ESC to Cancel:

Figure 6-15 Specifying an Inside Sever

6.4.3 Example 3 – General Case

In this example, we have 3 IGAs from our ISP. We have many departments but two have their own FTP server. All departments share the same router. We want to reserve 1 IGA for each department with an FTP

NAT 6-15