Filtering
Table A13-5 shows the standard service names and port numbers you can supply for service name
and port number values in Table A13-4.
A13-12
Table A13-5. Standard Service Names and Corresponding Port
Numbers
Service Name
domain
finger
ftp
name
nfs
nntp
rlogin
route, routed, router
rtelnet
sftp
smtp, mail
snmp
telnet
tftp
time
who, login
NOTE: Multiple service names shown on the same line in Table A13-5
are synonyms. Using any one of them in a filter implies using the other.
However, when you list the filter using the list subcommand, you will
see only the first service name.
Port Number
53
79
21
42
2049
119
221
520
107
115
25
161
23
69
37
513
893-741-B