ZyXEL Communications 642R Series manual Multiple Server Configuration, Services vs. Port Number

Prestige 642R Series ADSL Router

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.

		Figure 3-11	Multiple Server Configuration
The most often used port numbers are:
			Menu 15 – SUA Server Setup
		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:
		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

Internet Access 3-17