services revision 1.8
1 1.1 cgd # 2 1.1 cgd # Network services, Internet style 3 1.1 cgd # 4 1.8 cgd # Note that it is presently the policy of IANA to assign a single well-known 5 1.8 cgd # port number for both TCP and UDP; hence, most entries here have two entries 6 1.8 cgd # even if the protocol doesn't support UDP operations. 7 1.8 cgd # Updated from RFC 1340, ``Assigned Numbers'' (July 1992). Not all ports 8 1.8 cgd # are included, only the more common ones. 9 1.1 cgd # 10 1.8 cgd # from: @(#)services 5.8 (Berkeley) 5/9/91 11 1.8 cgd # $Id: services,v 1.8 1993/11/07 10:14:24 cgd Exp $ 12 1.8 cgd # 13 1.8 cgd tcpmux 1/tcp # TCP port service multiplexer 14 1.1 cgd echo 7/tcp 15 1.1 cgd echo 7/udp 16 1.1 cgd discard 9/tcp sink null 17 1.1 cgd discard 9/udp sink null 18 1.1 cgd systat 11/tcp users 19 1.1 cgd daytime 13/tcp 20 1.1 cgd daytime 13/udp 21 1.1 cgd netstat 15/tcp 22 1.1 cgd qotd 17/tcp quote 23 1.8 cgd msp 18/tcp # message send protocol 24 1.8 cgd msp 18/udp # message send protocol 25 1.1 cgd chargen 19/tcp ttytst source 26 1.1 cgd chargen 19/udp ttytst source 27 1.1 cgd ftp 21/tcp 28 1.8 cgd # 22 - unassigned 29 1.1 cgd telnet 23/tcp 30 1.8 cgd # 24 - private 31 1.1 cgd smtp 25/tcp mail 32 1.8 cgd # 26 - unassigned 33 1.1 cgd time 37/tcp timserver 34 1.1 cgd time 37/udp timserver 35 1.1 cgd rlp 39/udp resource # resource location 36 1.1 cgd nameserver 42/tcp name # IEN 116 37 1.1 cgd whois 43/tcp nicname 38 1.1 cgd domain 53/tcp nameserver # name-domain server 39 1.1 cgd domain 53/udp nameserver 40 1.1 cgd mtp 57/tcp # deprecated 41 1.8 cgd bootps 67/tcp # BOOTP server 42 1.8 cgd bootps 67/udp 43 1.8 cgd bootpc 68/tcp # BOOTP client 44 1.8 cgd bootpc 68/udp 45 1.1 cgd tftp 69/udp 46 1.8 cgd gopher 70/tcp # Internet Gopher 47 1.8 cgd gopher 70/udp 48 1.1 cgd rje 77/tcp netrjs 49 1.1 cgd finger 79/tcp 50 1.8 cgd www 80/tcp http # WorldWideWeb HTTP 51 1.8 cgd www 80/udp # HyperText Transfer Protocol 52 1.1 cgd link 87/tcp ttylink 53 1.8 cgd kerberos 88/tcp krb5 # Kerberos v5 54 1.8 cgd kerberos 88/udp 55 1.1 cgd supdup 95/tcp 56 1.8 cgd # 100 - reserved 57 1.1 cgd hostnames 101/tcp hostname # usually from sri-nic 58 1.8 cgd iso-tsap 102/tcp tsap # part of ISODE. 59 1.8 cgd csnet-ns 105/tcp cso-ns # also used by CSO name server 60 1.8 cgd csnet-ns 105/udp cso-ns 61 1.8 cgd rtelnet 107/tcp # Remote Telnet 62 1.8 cgd rtelnet 107/udp 63 1.8 cgd pop2 109/tcp postoffice # POP version 2 64 1.8 cgd pop2 109/udp 65 1.8 cgd pop3 110/tcp # POP version 3 66 1.8 cgd pop3 110/udp 67 1.1 cgd sunrpc 111/tcp 68 1.1 cgd sunrpc 111/udp 69 1.1 cgd auth 113/tcp authentication 70 1.1 cgd sftp 115/tcp 71 1.1 cgd uucp-path 117/tcp 72 1.1 cgd nntp 119/tcp readnews untp # USENET News Transfer Protocol 73 1.8 cgd ntp 123/tcp 74 1.8 cgd ntp 123/udp # Network Time Protocol 75 1.8 cgd netbios-ns 137/tcp # NETBIOS Name Service 76 1.8 cgd netbios-ns 137/udp 77 1.8 cgd netbios-dgm 138/tcp # NETBIOS Datagram Service 78 1.8 cgd netbios-dgm 138/udp 79 1.8 cgd netbios-ssn 139/tcp # NETBIOS session service 80 1.8 cgd netbios-ssn 139/udp 81 1.8 cgd imap2 143/tcp # Interim Mail Access Proto v2 82 1.8 cgd imap2 143/udp 83 1.8 cgd snmp 161/udp # Simple Net Mgmt Proto 84 1.8 cgd snmp-trap 162/udp snmptrap # Traps for SNMP 85 1.8 cgd cmip-man 163/tcp # ISO mgmt over IP (CMOT) 86 1.8 cgd cmip-man 163/udp 87 1.8 cgd cmip-agent 164/tcp 88 1.8 cgd cmip-agent 164/udp 89 1.8 cgd xdmcp 177/tcp # X Display Mgr. Control Proto 90 1.8 cgd xdmcp 177/udp 91 1.8 cgd nextstep 178/tcp NeXTStep NextStep # NeXTStep window 92 1.8 cgd nextstep 178/udp NeXTStep NextStep # server 93 1.8 cgd bgp 179/tcp # Border Gateway Proto. 94 1.8 cgd bgp 179/udp 95 1.8 cgd prospero 191/tcp # Cliff Neuman's Prospero 96 1.8 cgd prospero 191/udp 97 1.8 cgd irc 194/tcp # Internet Relay Chat 98 1.8 cgd irc 194/udp 99 1.8 cgd smux 199/tcp # SNMP Unix Multiplexer 100 1.8 cgd smux 199/udp 101 1.8 cgd at-rtmp 201/tcp # AppleTalk routing 102 1.8 cgd at-rtmp 201/udp 103 1.8 cgd at-nbp 202/tcp # AppleTalk name binding 104 1.8 cgd at-nbp 202/udp 105 1.8 cgd at-echo 204/tcp # AppleTalk echo 106 1.8 cgd at-echo 204/udp 107 1.8 cgd at-zis 206/tcp # AppleTalk zone information 108 1.8 cgd at-zis 206/udp 109 1.8 cgd z3950 210/tcp wais # NISO Z39.50 database 110 1.8 cgd z3950 210/udp wais 111 1.8 cgd ipx 213/tcp # IPX 112 1.8 cgd ipx 213/udp 113 1.8 cgd imap3 220/tcp # Interactive Mail Access 114 1.8 cgd imap3 220/udp # Protocol v3 115 1.8 cgd ulistserv 372/tcp # UNIX Listserv 116 1.8 cgd ulistserv 372/udp 117 1.1 cgd # 118 1.1 cgd # UNIX specific services 119 1.1 cgd # 120 1.1 cgd exec 512/tcp 121 1.1 cgd biff 512/udp comsat 122 1.1 cgd login 513/tcp 123 1.1 cgd who 513/udp whod 124 1.1 cgd shell 514/tcp cmd # no passwords used 125 1.1 cgd syslog 514/udp 126 1.1 cgd printer 515/tcp spooler # line printer spooler 127 1.1 cgd talk 517/udp 128 1.1 cgd ntalk 518/udp 129 1.8 cgd route 520/udp router routed # RIP 130 1.1 cgd timed 525/udp timeserver 131 1.1 cgd tempo 526/tcp newdate 132 1.1 cgd courier 530/tcp rpc 133 1.1 cgd conference 531/tcp chat 134 1.1 cgd netnews 532/tcp readnews 135 1.1 cgd netwall 533/udp # -for emergency broadcasts 136 1.1 cgd uucp 540/tcp uucpd # uucp daemon 137 1.1 cgd remotefs 556/tcp rfs_server rfs # Brunhoff remote filesystem 138 1.8 cgd klogin 543/tcp # Kerberized `rlogin' (v5) 139 1.8 cgd kshell 544/tcp # Kerberized `rsh' (v5) 140 1.8 cgd kerberos-adm 749/tcp # Kerberos `kadmin' (v5) 141 1.8 cgd # 142 1.8 cgd webster 765/tcp # Network dictionary 143 1.8 cgd webster 765/udp 144 1.8 cgd # 145 1.8 cgd # From ``Assigned Numbers'': 146 1.8 cgd # 147 1.8 cgd #> The Registered Ports are not controlled by the IANA and on most systems 148 1.8 cgd #> can be used by ordinary user processes or programs executed by ordinary 149 1.8 cgd #> users. 150 1.8 cgd # 151 1.8 cgd #> Ports are used in the TCP [45,106] to name the ends of logical 152 1.8 cgd #> connections which carry long term conversations. For the purpose of 153 1.8 cgd #> providing services to unknown callers, a service contact port is 154 1.8 cgd #> defined. This list specifies the port used by the server process as its 155 1.8 cgd #> contact port. While the IANA can not control uses of these ports it 156 1.8 cgd #> does register or list uses of these ports as a convienence to the 157 1.8 cgd #> community. 158 1.8 cgd # 159 1.1 cgd ingreslock 1524/tcp 160 1.8 cgd ingreslock 1524/udp 161 1.8 cgd prospero-np 1525/tcp # Prospero non-privileged 162 1.8 cgd prospero-np 1525/udp 163 1.8 cgd rfe 5002/tcp # Radio Free Ethernet 164 1.8 cgd rfe 5002/udp # Actually uses UDP only 165 1.8 cgd # 166 1.1 cgd # 167 1.1 cgd # Kerberos (Project Athena/MIT) services 168 1.8 cgd # Note that these are for Kerberos v4, and are unofficial. Sites running 169 1.8 cgd # v4 should uncomment these and comment out the v5 entries above. 170 1.1 cgd # 171 1.8 cgd #kerberos 750/udp kdc # Kerberos (server) udp 172 1.8 cgd #kerberos 750/tcp kdc # Kerberos (server) tcp 173 1.1 cgd krbupdate 760/tcp kreg # Kerberos registration 174 1.1 cgd kpasswd 761/tcp kpwd # Kerberos "passwd" 175 1.8 cgd #klogin 543/tcp # Kerberos rlogin 176 1.1 cgd eklogin 2105/tcp # Kerberos encrypted rlogin 177 1.8 cgd #kshell 544/tcp krcmd # Kerberos remote shell 178
Indexes created Thu Oct 02 14:10:14 GMT 2025