ZyXEL Communications 650R-31/33 User Manual
Prestige 650R-31/33 ADSL Router
7-14 NAT
Table 7-7 Services and Port Numbers
SERVICES PORT
NUMBER
HTTP (Hyper Text Transfer protocol or WWW, Web)
80
POP3 (Post Office Protocol)
110
NNTP (Network News Transport Protocol)
119
SNMP (Simple Network Management Protocol)
161
SNMP trap
162
PPTP (Point-to-Point Tunneling Protocol)
1723
7.4.1 Configuring a Server behind NAT
Follow these steps to configure a server behind NAT:
Step 1.
Enter 15 in the main menu to go to Menu 15 – NAT Setup.
Step 2.
Enter 2 to display Menu 15.2 – NAT Server Sets as shown next.
Figure 7-10 Menu 15.2 – NAT Server Setup
Step 3.
Enter 1 to go to Menu 15.2.1 NAT Server Setup as follows.
Menu 15.2 - NAT Server Sets
1. Server Set 1 (Used for SUA Only)
2. Server Set 2
2. Server Set 2
3. Server Set 3
4. Server Set 4
5. Server Set 5
6. Server Set 6
7. Server Set 7
8. Server Set 8
8. Server Set 8
9. Server Set 9
10. Server Set 10
Enter Set Number to Edit: