Figure 6-11 Menu 15.2 - Nat Server Setup; Table 6-7 Services & Port Numbers - ZyXEL Communications ZyXEL ZYWALL10 User Manual

ZyWALL 10 Internet Security Gateway
Step 4.
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.
If you're using Ethernet Encapsulation the SMT does not allow you to change the port
The most often used port numbers are shown in the following table. Please refer to RFC 1700 for further
information about port numbers. Please also refer to our included disk for more examples and details on
NAT.
FTP (File Transfer Protocol)
Telnet
SMTP (Simple Mail Transfer Protocol)
DNS(Domain Name System)
HTTP (Hyper Text Transfer protocol or WWW, Web)
PPTP (Point-to-Point Tunneling Protocol)
6-14
1026 entry.
Menu 15.2 - NAT Server Setup
Port #
----
.
1 Default
2.21
3.23
4.25
5.80
6. 0
7. 0
8. 0
9. 0
10. 0
11. 0
12. 1026
Press ENTER to Confirm or ESC to Cancel:
Figure 6-11 Menu 15.2 — NAT Server Setup
Table 6-7 Services & Port numbers
SERVICES
IP Address
---------------
0.0.0.0
192.168.1.33
192.168.1.34
192.168.1.35
192.168.1.36
0.0.0.0
0.0.0.0
0.0.0.0
0.0.0.0
0.0.0.0
0.0.0.0
RR Reserved
PORT NUMBER
21
23
25
53
80
1723
NAT