Figure 21-12 Menu 4 Internet Access & Nat Example; Figure 21-13 Nat Example 2 - ZyXEL Communications Prestige 660R User Manual

Prestige 660R ADSL 2+ Access Gateway
From menu 4, choose the SUA Only option from the Network Address Translation field. This is the
Many-to-One mapping discussed in section 21.5. The SUA Only read-only option from the Network
Address Translation field in menus 4 and 11.3 is specifically pre-configured to handle this case.
21.5.2 Example 2: Internet Access with an Inside Server
In this case, you 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.
21-12
Menu 4 - Internet Access Setup
ISP's Name= MyISP
Encapsulation= RFC 1483
Multiplexing= LLC-based
VPI #= 8
VCI #= 35
ATM QoS Type= UBR
Peak Cell Rate (PCR)= 0
Sustain Cell Rate (SCR)= 0
Maximum Burst Size (MBS)= 0
My Login= N/A
My Password= N/A
ENET ENCAP Gateway= N/A
IP Address Assignment= Static
IP Address= 0.0.0.0
Network Address Translation= SUA Only
Address Mapping Set= N/A
Press ENTER to Confirm or ESC to Cancel:
Figure 21-12 Menu 4 Internet Access & NAT Example

Figure 21-13 NAT Example 2

NAT