Figure 7-11 Menu 15.2.1 - Nat Server Setup - ZyXEL Communications Prestige 650R-31/33 User Manual

Step 4. Enter a port number in an unused Start Port No field. To forward only one port, enter it again
in the End Port No field. To specify a range of ports, enter the last port to be forwarded in the
End Port No field.
Step 5. Enter the inside IP address of the server in the IP Address field. In the following figure, you
have a computer acting as an FTP, Telnet and SMTP server (ports 21, 23 and 25) at
192.168.1.33.
Step 6. Press [ENTER] at the "Press ENTER to confirm ..." prompt to save your configuration after
you define all the servers or press [ESC] at any time to cancel.
NAT
Menu 15.2.1 - NAT Server Setup
Rule Start Port No.
---------------------------------------------------
1. Default
2. 21
3. 0
4. 0
5. 0
6. 0
7. 0
8. 0
9. 0
10. 0
11. 0
12. 0
Press ENTER to Confirm or ESC to Cancel:
Figure 7-11 Menu 15.2.1 – NAT Server Setup
Prestige 650R-31/33 ADSL Router
End Port No. IP Address
Default 0.0.0.0
25 192.168.1.33
0 0.0.0.0
0 0.0.0.0
0 0.0.0.0
0 0.0.0.0
0 0.0.0.0
0 0.0.0.0
0 0.0.0.0
0 0.0.0.0
0 0.0.0.0
0 0.0.0.0
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