ZyXEL VES1724-56B2 User Guide - Page 198

Chapter 20 Classifier The following table shows some other common Ethernet types and the corresponding protocol number. Table 83 Common Ethernet Types and Protocol Numbers ETHERNET TYPE IP ETHII X.75 Internet NBS Internet ECMA Internet Chaosnet X.25 Level 3 XNS Compat Banyan Systems BBN Simnet IBM SNA AppleTalk AARP PROTOCOL NUMBER 0800 0801 0802 0803 0804 0805 0807 0BAD 5208 80D5 80F3 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. Table 84 Common IP Protocol Types and Protocol Numbers PROTOCOL TYPE ICMP TCP UDP EGP L2TP PROTOCOL NUMBER 1 6 17 8 115 Some of the most common TCP and UDP port numbers are: Table 85 Common TCP and UDP Port Numbers PROTOCOL NAME FTP Telnet SMTP DNS HTTP POP3 TCP/UDP PORT NUMBER 21 23 25 53 80 110 See Appendix A on page 397 for information on commonly used port numbers. 198 VES1724-56 User's Guide