Prestige P645 ADSL Internet Access Router

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:

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

 

 

3-18

Internet Access