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大家来说说那些端口需要关闭

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# Copyright © 1993-1999 Microsoft Corp.

#

# This file contains port numbers for well-known services defined by IANA

#

# Format:

#

# / [aliases...] [#]

#

# echo 7/tcp

# echo 7/udp

discard 9/tcp sink null

discard 9/udp sink null

systat 11/tcp users #Active users

systat 11/tcp users #Active users

daytime 13/tcp

daytime 13/udp

qotd 17/tcp quote #Quote of the day

qotd 17/udp quote #Quote of the day

chargen 19/tcp ttytst source #Character generator

chargen 19/udp ttytst source #Character generator

ftp-data 20/tcp #FTP, data

ftp 21/tcp #FTP. control

telnet 23/tcp

smtp 25/tcp mail #Simple Mail Transfer Protocol

time 37/tcp timserver

time 37/udp timserver

rlp 39/udp resource #Resource Location Protocol

nameserver 42/tcp name #Host Name Server

nameserver 42/udp name #Host Name Server

nicname 43/tcp whois

domain 53/tcp #Domain Name Server

domain 53/udp #Domain Name Server

bootps 67/udp dhcps #Bootstrap Protocol Server

bootpc 68/udp dhcpc #Bootstrap Protocol Client

tftp 69/udp #Trivial File Transfer

gopher 70/tcp

finger 79/tcp

http 80/tcp www www-http #World Wide Web

kerberos 88/tcp krb5 kerberos-sec #Kerberos

kerberos 88/udp krb5 kerberos-sec #Kerberos

hostname 101/tcp hostnames #NIC Host Name Server

iso-tsap 102/tcp #ISO-TSAP Class 0

rtelnet 107/tcp #Remote Telnet Service

pop2 109/tcp postoffice #Post Office Protocol - Version 2

pop3 110/tcp #Post Office Protocol - Version 3

sunrpc 111/tcp rpcbind portmap #SUN Remote Procedure Call

sunrpc 111/udp rpcbind portmap #SUN Remote Procedure Call

auth 113/tcp ident tap #Identification Protocol

uucp-path 117/tcp

nntp 119/tcp usenet #Network News Transfer Protocol

ntp 123/udp #Network Time Protocol

epmap 135/tcp loc-srv #DCE endpoint resolution

epmap 135/udp loc-srv #DCE endpoint resolution

netbios-ns 137/tcp nbname #NETBIOS Name Service

netbios-ns 137/udp nbname #NETBIOS Name Service

netbios-dgm 138/udp nbdatagram #NETBIOS Datagram Service

netbios-ssn 139/tcp nbsession #NETBIOS Session Service

imap 143/tcp imap4 #Internet Message Access Protocol

pcmail-srv 158/tcp #PCMail Server

snmp 161/udp #SNMP

snmptrap 162/udp snmp-trap #SNMP trap

print-srv 170/tcp #Network PostScript

bgp 179/tcp #Border Gateway Protocol

irc 194/tcp #Internet Relay Chat Protocol

ipx 213/udp #IPX over IP

ldap 389/tcp #Lightweight Directory Access Protocol

https 443/tcp MCom

https 443/udp MCom

microsoft-ds 445/tcp

microsoft-ds 445/udp

kpasswd 464/tcp # Kerberos (v5)

kpasswd 464/udp # Kerberos (v5)

isakmp 500/udp ike #Internet Key Exchange

exec 512/tcp #Remote Process Execution

biff 512/udp comsat

login 513/tcp #Remote Login

who 513/udp whod

cmd 514/tcp shell

syslog 514/udp

printer 515/tcp spooler

talk 517/udp

ntalk 518/udp

efs 520/tcp #Extended File Name Server

router 520/udp route routed

timed 525/udp timeserver

tempo 526/tcp newdate

courier 530/tcp rpc

conference 531/tcp chat

netnews 532/tcp readnews

netwall 533/udp #For emergency broadcasts

uucp 540/tcp uucpd

klogin 543/tcp #Kerberos login

kshell 544/tcp krcmd #Kerberos remote shell

new-rwho 550/udp new-who

remotefs 556/tcp rfs rfs_server

rmonitor 560/udp rmonitord

monitor 561/udp

ldaps 636/tcp sldap #LDAP over TLS/SSL

doom 666/tcp #Doom Id Software

doom 666/udp #Doom Id Software

kerberos-adm 749/tcp #Kerberos administration

kerberos-adm 749/udp #Kerberos administration

kerberos-iv 750/udp #Kerberos version IV

kpop 1109/tcp #Kerberos POP

phone 1167/udp #Conference calling

ms-sql-s 1433/tcp #Microsoft-SQL-Server

ms-sql-s 1433/udp #Microsoft-SQL-Server

ms-sql-m 1434/tcp #Microsoft-SQL-Monitor

ms-sql-m 1434/udp #Microsoft-SQL-Monitor

wins 1512/tcp #Microsoft Windows Internet Name Service

wins 1512/udp #Microsoft Windows Internet Name Service

ingreslock 1524/tcp ingres

l2tp 1701/udp #Layer Two Tunneling Protocol

pptp 1723/tcp #Point-to-point tunnelling protocol

radius 1812/udp #RADIUS authentication protocol

radacct 1813/udp #RADIUS accounting protocol

nfsd 2049/udp nfs #NFS server

knetd 2053/tcp #Kerberos de-multiplexor

man 9535/tcp #Remote Man Server

我关了前两个

还有哪个要关呢??

大家发表一下意见

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