Zyxel MES-3528 [171/354] Classifier example

Chapter 20 Classifier

MES-3528 User’s Guide

171

In the Internet Protocol there is a field, called “Protocol”, to identify the next level

protocol. The following table shows some common protocol types and the

corresponding protocol number. Refer to http://www.iana.org/assignments/

protocol-numbers for a complete list.

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

See Appendix B on page 337 for information on commonly used port numbers.

20.4 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.

IBM SNA 80D5

AppleTalk AARP 80F3

Table 46 Common IP Protocol Types and Protocol Numbers

PROTOCOL TYPE PROTOCOL NUMBER

ICMP 1

TCP 6

UDP 17

EGP 8

L2TP 115

Table 47 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 45 Common Ethernet Types and Protocol Numbers

ETHERNET TYPE PROTOCOL NUMBER