ZyXEL Communications MGS-3712F - Classifier Example

Chapter 20 Classifier
MGS-3712/MGS-3712F User’s Guide
182
Some of the most common TCP and UDP port numbers are:
See Appendix A on page 367 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.
Table 49 Common TCP and UDP Port Numbers
PROTOCOL NAME TCP/UDP PORT NUMBER
FTP 21
Telnet 23
SMTP 25
DNS 53
HTTP 80
POP3 110