services revision 1.11
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 1.11 cgd # $Id: services,v 1.11 1994/03/16 03:57:06 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 1.11 cgd ftp-data 21/tcp # default ftp data port 28 1.1 cgd ftp 21/tcp 29 1.8 cgd # 22 - unassigned 30 1.1 cgd telnet 23/tcp 31 1.8 cgd # 24 - private 32 1.1 cgd smtp 25/tcp mail 33 1.8 cgd # 26 - unassigned 34 1.1 cgd time 37/tcp timserver 35 1.1 cgd time 37/udp timserver 36 1.1 cgd rlp 39/udp resource # resource location 37 1.1 cgd nameserver 42/tcp name # IEN 116 38 1.1 cgd whois 43/tcp nicname 39 1.1 cgd domain 53/tcp nameserver # name-domain server 40 1.1 cgd domain 53/udp nameserver 41 1.1 cgd mtp 57/tcp # deprecated 42 1.8 cgd bootps 67/tcp # BOOTP server 43 1.8 cgd bootps 67/udp 44 1.8 cgd bootpc 68/tcp # BOOTP client 45 1.8 cgd bootpc 68/udp 46 1.1 cgd tftp 69/udp 47 1.8 cgd gopher 70/tcp # Internet Gopher 48 1.8 cgd gopher 70/udp 49 1.1 cgd rje 77/tcp netrjs 50 1.1 cgd finger 79/tcp 51 1.8 cgd www 80/tcp http # WorldWideWeb HTTP 52 1.8 cgd www 80/udp # HyperText Transfer Protocol 53 1.1 cgd link 87/tcp ttylink 54 1.8 cgd kerberos 88/tcp krb5 # Kerberos v5 55 1.8 cgd kerberos 88/udp 56 1.1 cgd supdup 95/tcp 57 1.8 cgd # 100 - reserved 58 1.1 cgd hostnames 101/tcp hostname # usually from sri-nic 59 1.8 cgd iso-tsap 102/tcp tsap # part of ISODE. 60 1.8 cgd csnet-ns 105/tcp cso-ns # also used by CSO name server 61 1.8 cgd csnet-ns 105/udp cso-ns 62 1.8 cgd rtelnet 107/tcp # Remote Telnet 63 1.8 cgd rtelnet 107/udp 64 1.8 cgd pop2 109/tcp postoffice # POP version 2 65 1.8 cgd pop2 109/udp 66 1.8 cgd pop3 110/tcp # POP version 3 67 1.8 cgd pop3 110/udp 68 1.1 cgd sunrpc 111/tcp 69 1.1 cgd sunrpc 111/udp 70 1.10 cgd auth 113/tcp authentication tap ident 71 1.1 cgd sftp 115/tcp 72 1.1 cgd uucp-path 117/tcp 73 1.1 cgd nntp 119/tcp readnews untp # USENET News Transfer Protocol 74 1.8 cgd ntp 123/tcp 75 1.8 cgd ntp 123/udp # Network Time Protocol 76 1.8 cgd netbios-ns 137/tcp # NETBIOS Name Service 77 1.8 cgd netbios-ns 137/udp 78 1.8 cgd netbios-dgm 138/tcp # NETBIOS Datagram Service 79 1.8 cgd netbios-dgm 138/udp 80 1.8 cgd netbios-ssn 139/tcp # NETBIOS session service 81 1.8 cgd netbios-ssn 139/udp 82 1.8 cgd imap2 143/tcp # Interim Mail Access Proto v2 83 1.8 cgd imap2 143/udp 84 1.8 cgd snmp 161/udp # Simple Net Mgmt Proto 85 1.8 cgd snmp-trap 162/udp snmptrap # Traps for SNMP 86 1.8 cgd cmip-man 163/tcp # ISO mgmt over IP (CMOT) 87 1.8 cgd cmip-man 163/udp 88 1.8 cgd cmip-agent 164/tcp 89 1.8 cgd cmip-agent 164/udp 90 1.8 cgd xdmcp 177/tcp # X Display Mgr. Control Proto 91 1.8 cgd xdmcp 177/udp 92 1.8 cgd nextstep 178/tcp NeXTStep NextStep # NeXTStep window 93 1.8 cgd nextstep 178/udp NeXTStep NextStep # server 94 1.8 cgd bgp 179/tcp # Border Gateway Proto. 95 1.8 cgd bgp 179/udp 96 1.8 cgd prospero 191/tcp # Cliff Neuman's Prospero 97 1.8 cgd prospero 191/udp 98 1.8 cgd irc 194/tcp # Internet Relay Chat 99 1.8 cgd irc 194/udp 100 1.8 cgd smux 199/tcp # SNMP Unix Multiplexer 101 1.8 cgd smux 199/udp 102 1.8 cgd at-rtmp 201/tcp # AppleTalk routing 103 1.8 cgd at-rtmp 201/udp 104 1.8 cgd at-nbp 202/tcp # AppleTalk name binding 105 1.8 cgd at-nbp 202/udp 106 1.8 cgd at-echo 204/tcp # AppleTalk echo 107 1.8 cgd at-echo 204/udp 108 1.8 cgd at-zis 206/tcp # AppleTalk zone information 109 1.8 cgd at-zis 206/udp 110 1.8 cgd z3950 210/tcp wais # NISO Z39.50 database 111 1.8 cgd z3950 210/udp wais 112 1.8 cgd ipx 213/tcp # IPX 113 1.8 cgd ipx 213/udp 114 1.8 cgd imap3 220/tcp # Interactive Mail Access 115 1.8 cgd imap3 220/udp # Protocol v3 116 1.8 cgd ulistserv 372/tcp # UNIX Listserv 117 1.8 cgd ulistserv 372/udp 118 1.1 cgd # 119 1.1 cgd # UNIX specific services 120 1.1 cgd # 121 1.1 cgd exec 512/tcp 122 1.1 cgd biff 512/udp comsat 123 1.1 cgd login 513/tcp 124 1.1 cgd who 513/udp whod 125 1.1 cgd shell 514/tcp cmd # no passwords used 126 1.1 cgd syslog 514/udp 127 1.1 cgd printer 515/tcp spooler # line printer spooler 128 1.1 cgd talk 517/udp 129 1.1 cgd ntalk 518/udp 130 1.8 cgd route 520/udp router routed # RIP 131 1.1 cgd timed 525/udp timeserver 132 1.1 cgd tempo 526/tcp newdate 133 1.1 cgd courier 530/tcp rpc 134 1.1 cgd conference 531/tcp chat 135 1.1 cgd netnews 532/tcp readnews 136 1.1 cgd netwall 533/udp # -for emergency broadcasts 137 1.1 cgd uucp 540/tcp uucpd # uucp daemon 138 1.1 cgd remotefs 556/tcp rfs_server rfs # Brunhoff remote filesystem 139 1.8 cgd klogin 543/tcp # Kerberized `rlogin' (v5) 140 1.8 cgd kshell 544/tcp # Kerberized `rsh' (v5) 141 1.8 cgd kerberos-adm 749/tcp # Kerberos `kadmin' (v5) 142 1.8 cgd # 143 1.8 cgd webster 765/tcp # Network dictionary 144 1.8 cgd webster 765/udp 145 1.8 cgd # 146 1.8 cgd # From ``Assigned Numbers'': 147 1.8 cgd # 148 1.8 cgd #> The Registered Ports are not controlled by the IANA and on most systems 149 1.8 cgd #> can be used by ordinary user processes or programs executed by ordinary 150 1.8 cgd #> users. 151 1.8 cgd # 152 1.8 cgd #> Ports are used in the TCP [45,106] to name the ends of logical 153 1.8 cgd #> connections which carry long term conversations. For the purpose of 154 1.8 cgd #> providing services to unknown callers, a service contact port is 155 1.8 cgd #> defined. This list specifies the port used by the server process as its 156 1.8 cgd #> contact port. While the IANA can not control uses of these ports it 157 1.8 cgd #> does register or list uses of these ports as a convienence to the 158 1.8 cgd #> community. 159 1.8 cgd # 160 1.1 cgd ingreslock 1524/tcp 161 1.8 cgd ingreslock 1524/udp 162 1.8 cgd prospero-np 1525/tcp # Prospero non-privileged 163 1.8 cgd prospero-np 1525/udp 164 1.8 cgd rfe 5002/tcp # Radio Free Ethernet 165 1.8 cgd rfe 5002/udp # Actually uses UDP only 166 1.8 cgd # 167 1.1 cgd # 168 1.1 cgd # Kerberos (Project Athena/MIT) services 169 1.8 cgd # Note that these are for Kerberos v4, and are unofficial. Sites running 170 1.8 cgd # v4 should uncomment these and comment out the v5 entries above. 171 1.1 cgd # 172 1.8 cgd #kerberos 750/udp kdc # Kerberos (server) udp 173 1.8 cgd #kerberos 750/tcp kdc # Kerberos (server) tcp 174 1.1 cgd krbupdate 760/tcp kreg # Kerberos registration 175 1.1 cgd kpasswd 761/tcp kpwd # Kerberos "passwd" 176 1.8 cgd #klogin 543/tcp # Kerberos rlogin 177 1.1 cgd eklogin 2105/tcp # Kerberos encrypted rlogin 178 1.8 cgd #kshell 544/tcp krcmd # Kerberos remote shell 179 1.9 cgd # 180 1.9 cgd # Unofficial but necessary (for NetBSD) services 181 1.9 cgd # 182 1.9 cgd supfilesrv 871/tcp # SUP server 183 1.9 cgd supfiledbg 1127/tcp # SUP debugging 184
Indexes created Fri Oct 31 11:10:07 GMT 2025