Examples; Internet Access Only; Figure 6-11 Menu 15.2 - Nat Server Setup; Table 6-7 Services & Port Numbers - ZyXEL Communications ZyWALL 10 User Manual

ZyWALL 10 Internet Security Gateway
FTP (File Transfer Protocol)
Telnet
SMTP (Simple Mail Transfer Protocol)
DNS(Domain Name System)
HTTP (Hyper Text Transfer protocol or WWW, Web) 80
PPTP (Point-to-Point Tunneling Protocol)
6.4

Examples

6.4.1 Internet Access Only

In our Internet access example, we only need one rule where all our ILAs (Inside Local addresses) map to
one dynamic IGA (Inside Global Address) assigned by our ISP.
6-14
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. 1025
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
1723
NAT