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ZyXEL Communications Prestige 642 User Manual

Page 132

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Prestige 642 ADSL Internet Access Router

Internet Access

3-15

Figure 3-9

Multiple Server Configuration

The most often used port numbers are:

Table 3-6

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: