网络配置文件详解――/etc/services

/etc/services
(SYSV/BSD/LINUX相同)
基本不用编辑,linux自带的已包含大部分服务, Solaris 可能需要增加(POP3),
参考相应的服务器安装说明，在此文件中列出了所有可用的网络服务。
#
# services This file describes the various services that are
# available from the TCP/IP subsystem. It should be
# consulted instead of using the numbers in the ARPA
# include files, or, worse, just guessing them.
#
# Version: @(#)/etc/services 2.00 04/30/93
#
# Author: Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org>
#
# 文件格式：服务名称 端口号/协议 服务别名
tcpmux 1/tcp # rfc-1078
echo 7/tcp
echo 7/udp
discard 9/tcp sink null
discard 9/udp sink null
systat 11/tcp users
daytime 13/tcp
daytime 13/udp
netstat 15/tcp
qotd 17/tcp quote
chargen 19/tcp ttytst source
chargen 19/udp ttytst source
ftp-data 20/tcp
ftp 21/tcp
telnet 23/tcp
smtp 25/tcp mail
time 37/tcp timserver
time 37/udp timserver
rlp 39/udp resource # resource location
name 42/udp nameserver
whois 43/tcp nicname # usually to sri-nic
domain 53/tcp
domain 53/udp
mtp 57/tcp # deprecated
bootps 67/udp # bootp server
bootpc 68/udp # bootp client
tftp 69/udp
gopher 70/tcp # gopher server
rje 77/tcp
finger 79/tcp
http 80/tcp # www is used by some broken
www 80/tcp # progs, http is more correct
link 87/tcp ttylink
kerberos 88/udp kdc # Kerberos authentication--udp
kerberos 88/tcp kdc # Kerberos authentication--tcp
supdup 95/tcp # BSD supdupd(8)
hostnames 101/tcp hostname # usually to sri-nic
iso-tsap 102/tcp
x400 103/tcp # ISO Mail
x400-snd 104/tcp
csnet-ns 105/tcp
pop-2 109/tcp # PostOffice V.2
pop-3 110/tcp # PostOffice V.3
pop 110/tcp # PostOffice V.3
sunrpc 111/tcp
sunrpc 111/tcp portmapper # RPC 4.0 portmapper UDP
sunrpc 111/udp
sunrpc 111/udp portmapper # RPC 4.0 portmapper TCP
auth 113/tcp ident # User Verification
sftp 115/tcp
uucp-path 117/tcp
nntp 119/tcp usenet # Network News Transfer
ntp 123/tcp # Network Time Protocol
ntp 123/udp # Network Time Protocol
netbios-ns 137/tcp nbns
netbios-ns 137/udp nbns
netbios-dgm 138/tcp nbdgm
netbios-dgm 138/udp nbdgm
netbios-ssn 139/tcp nbssn
imap 143/tcp # imap network mail protocol
NeWS 144/tcp news # Window System
snmp 161/udp
snmp-trap 162/udp
exec 512/tcp # BSD rexecd(8)
biff 512/udp comsat
login 513/tcp # BSD rlogind(8)
who 513/udp whod # BSD rwhod(8)
shell 514/tcp cmd # BSD rshd(8)
syslog 514/udp # BSD syslogd(8)
printer 515/tcp spooler # BSD lpd(8)
talk 517/udp # BSD talkd(8)
ntalk 518/udp # SunOS talkd(8)
efs 520/tcp # for LucasFilm
route 520/udp router routed # 521/udp too
timed 525/udp timeserver
tempo 526/tcp newdate
courier 530/tcp rpc # experimental
conference 531/tcp chat
netnews 532/tcp readnews
netwall 533/udp # -for emergency broadcasts
uucp 540/tcp uucpd # BSD uucpd(8) UUCP service
klogin 543/tcp # Kerberos authenticated rlogin
kshell 544/tcp cmd # and remote shell
new-rwho 550/udp new-who # experimental
remotefs 556/tcp rfs_server rfs # Brunhoff remote filesystem
rmonitor 560/udp rmonitord # experimental
monitor 561/udp # experimental
pcserver 600/tcp # ECD Integrated PC board srvr
mount 635/udp # NFS Mount Service
pcnfs 640/udp # PC-NFS DOS Authentication
bwnfs 650/udp # BW-NFS DOS Authentication
kerberos-adm 749/tcp # Kerberos 5 admin/changepw
kerberos-adm 749/udp # Kerberos 5 admin/changepw
kerberos-sec 750/udp # Kerberos authentication--udp
kerberos-sec 750/tcp # Kerberos authentication--tcp
kerberos_master 751/udp # Kerberos authentication
kerberos_master 751/tcp # Kerberos authentication
krb5_prop 754/tcp # Kerberos slave propagation
listen 1025/tcp listener RFS remote_file_sharing
nterm 1026/tcp remote_login network_terminal
kpop 1109/tcp # Pop with Kerberos
ingreslock 1524/tcp
tnet 1600/tcp # transputer net daemon
cfinger 2003/tcp # GNU finger
nfs 2049/udp # NFS File Service
eklogin 2105/tcp # Kerberos encrypted rlogin
krb524 4444/tcp # Kerberos 5 to 4 ticket xlator
irc 6667/tcp # Internet Relay Chat
dos 7000/tcp msdos
# End of services.

linuxconf 98/tcp # added by linuxconf RPM