常用协议端口号和传输层协议
2012-04-06 16:22
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echo 7
-----------
ftp 21 tcp
tftp 69 udp
-----------
ssh 22 tcp
telnet 23 tcp
-----------
SMTP 25 tcp
POP3 110 tcp
IMAP 143 tcp
-----------
DNS 53 udp
http 80 tcp/udp
httpS 443
SNMP 161 udp
dhcp udp 67(datas to server)/68(datas to client)
-----------
ping ICMP
-----------
ftp 21 tcp
tftp 69 udp
-----------
ssh 22 tcp
telnet 23 tcp
-----------
SMTP 25 tcp
POP3 110 tcp
IMAP 143 tcp
-----------
DNS 53 udp
http 80 tcp/udp
httpS 443
SNMP 161 udp
dhcp udp 67(datas to server)/68(datas to client)
-----------
ping ICMP