ZyXEL Communications Prestige 645R - Manual (Page 60)

Prestige P645 ADSL Internet Access Router
3-18 Internet Access
Figure 3-10 Multiple Server Configuration
The most often used port numbers are:
Table 3-7 Services vs. Port number
SERVICES PORT NUMBER
FTP (File Transfer Protocol) 21
Telnet 23
SMTP (Simple Mail Transfer Protocol) 25
DNS(Domain Name System) 53
HTTP (Hyper Text Transfer protocol or WWW, Web) 80
PPTP (Point-to-Point Tunneling Protocol) 1723
Menu 15 - Multiple Server Configuration
Port #
---- IP Address
---------------
1 Default 192.168.1.33
2.21 192.168.1.34
3.23 192.168.1.35
4.25 192.168.1.36
5.80 192.168.1.37
6. 0 0.0.0.0
7. 0 0.0.0.0
8. 0 0.0.0.0
Press ENTER to Confirm or ESC to Cancel: