ZyXEL Communications 2602HWL-D3A manual Internet Access with an Internal Server

Prestige 2602HWL-D3A Support Notes

From Menu 4 shown above simply choose the SUA Only option from the NAT field. This is the Many-to-Onemapping discussed earlier. The SUA read only option from the NAT field in menu 4 and 11.3 is specifically pre-configured to handle this case.

2. Internet Access with an Internal Server

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

Menu 15.2 - NAT Server Setup (Used for SUA Only)

Rule Start Port No. End Port No. IP Address

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1.	Default	Default	0.0.0.0
2.	21	21	192.168.1.33
3.	0	0	0.0.0.0
4.	0	0	0.0.0.0
5.	0	0	0.0.0.0
6.	0	0	0.0.0.0
7.	0	0	0.0.0.0

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