通用端口列表查询

Service Name	Port Number	Transport Protocol	Description	Assignee	Contact	Registration Date	Modification Date	Reference	Service Code	Known Unauthorized Uses	Assignment Notes
	0	tcp	Reserved	[]	[]
	0	udp	Reserved	[]	[]
tcpmux	1	tcp	TCP Port Service Multiplexer	[]	[]
tcpmux	1	udp	TCP Port Service Multiplexer	[]	[]
compressnet	2	tcp	Management Utility
compressnet	2	udp	Management Utility
compressnet	3	tcp	Compression Process	[]	[]
compressnet	3	udp	Compression Process	[]	[]
	4	tcp	Unassigned
	4	udp	Unassigned
rje	5	tcp	Remote Job Entry	[]	[]
rje	5	udp	Remote Job Entry	[]	[]
	6	tcp	Unassigned
	6	udp	Unassigned
echo	7	tcp	Echo	[]	[]
echo	7	udp	Echo	[]	[]
	8	tcp	Unassigned
	8	udp	Unassigned
discard	9	tcp	Discard	[]	[]
discard	9	udp	Discard	[]	[]
discard	9	sctp	Discard	[]	[]			[]
discard	9	dccp	Discard	[]	[]			[]	1145656131
	10	tcp	Unassigned
	10	udp	Unassigned
systat	11	tcp	Active Users	[]	[]
systat	11	udp	Active Users	[]	[]
	12	tcp	Unassigned
	12	udp	Unassigned
daytime	13	tcp	Daytime	[]	[]			[]
daytime	13	udp	Daytime	[]	[]			[]
	14	tcp	Unassigned
	14	udp	Unassigned
	15	tcp	Unassigned [was netstat]
	15	udp	Unassigned
	16	tcp	Unassigned
	16	udp	Unassigned
qotd	17	tcp	Quote of the Day	[]	[]
qotd	17	udp	Quote of the Day	[]	[]
msp	18	tcp	Message Send Protocol (historic)	[]	[]
msp	18	udp	Message Send Protocol (historic)	[]	[]
chargen	19	tcp	Character Generator
chargen	19	udp	Character Generator
ftp-data	20	tcp	File Transfer [Default Data]	[]	[]
ftp-data	20	udp	File Transfer [Default Data]	[]	[]
ftp-data	20	sctp	FTP	[]	[]			[]
ftp	21	tcp	File Transfer [Control]	[]	[]			[]			Defined TXT keys: u= p= path=
ftp	21	udp	File Transfer [Control]	[]	[]			[]			Defined TXT keys: u= p= path=
ftp	21	sctp	FTP	[]	[]			[]			Defined TXT keys: u= p= path=
ssh	22	tcp	The Secure Shell (SSH) Protocol					[]			Defined TXT keys: u= p=
ssh	22	udp	The Secure Shell (SSH) Protocol					[]			Defined TXT keys: u= p=
ssh	22	sctp	SSH	[]	[]			[]			Defined TXT keys: u= p=
telnet	23	tcp	Telnet	[]	[]			[]			Defined TXT keys: u= p=
telnet	23	udp	Telnet	[]	[]			[]			Defined TXT keys: u= p=
	24	tcp	any private mail system	[]	[]
	24	udp	any private mail system	[]	[]
smtp	25	tcp	Simple Mail Transfer	[]	[]
smtp	25	udp	Simple Mail Transfer	[]	[]
	26	tcp	Unassigned
	26	udp	Unassigned
nsw-fe	27	tcp	NSW User System FE	[]	[]
nsw-fe	27	udp	NSW User System FE	[]	[]
	28	tcp	Unassigned
	28	udp	Unassigned
msg-icp	29	tcp	MSG ICP	[]	[]
msg-icp	29	udp	MSG ICP	[]	[]
	30	tcp	Unassigned
	30	udp	Unassigned
msg-auth	31	tcp	MSG Authentication	[]	[]
msg-auth	31	udp	MSG Authentication	[]	[]
	32	tcp	Unassigned
	32	udp	Unassigned
dsp	33	tcp	Display Support Protocol	[]	[]
dsp	33	udp	Display Support Protocol	[]	[]
	34	tcp	Unassigned
	34	udp	Unassigned
	35	tcp	any private printer server	[]	[]
	35	udp	any private printer server	[]	[]
	36	tcp	Unassigned
	36	udp	Unassigned
time	37	tcp	Time	[]	[]
time	37	udp	Time	[]	[]
rap	38	tcp	Route Access Protocol	[]	[]
rap	38	udp	Route Access Protocol	[]	[]
rlp	39	tcp	Resource Location Protocol	[]	[]
rlp	39	udp	Resource Location Protocol	[]	[]
	40	tcp	Unassigned
	40	udp	Unassigned
graphics	41	tcp	Graphics
graphics	41	udp	Graphics
name	42	tcp	Host Name Server
name	42	udp	Host Name Server
nameserver	42	tcp	Host Name Server
nameserver	42	udp	Host Name Server
nicname	43	tcp	Who Is
nicname	43	udp	Who Is
mpm-flags	44	tcp	MPM FLAGS Protocol
mpm-flags	44	udp	MPM FLAGS Protocol
mpm	45	tcp	Message Processing Module [recv]
mpm	45	udp	Message Processing Module [recv]
mpm-snd	46	tcp	MPM [default send]	[]	[]