Zyxel GS2200-24 Руководство пользователя онлайн [158/332] 810932

Chapter 20 Classifier

GS2200-8/24 User’s Guide

158

Some of the most common TCP and UDP port numbers are:

See Appendix B on page 317 for information on commonly used port numbers.

20.3 Classifier Example

The following screen shows an example where you configure a classifier that identifies all traffic

from MAC address 00:50:ba:ad:4f:81 on port 2.

EGP 8

L2TP 115

Table 52 Common TCP and UDP Port Numbers

PROTOCOL NAME TCP/UDP PORT NUMBER

FTP 21

Telnet 23

SMTP 25

DNS 53

HTTP 80

POP3 110

Table 51 Common IP Protocol Types and Protocol Numbers

PROTOCOL TYPE PROTOCOL NUMBER