/nsfnet/statistics/1993/nsf-9311.highlights NSFNET Traffic Distribution Highlights November 1993 Packet Total: 53,297,042,200 Byte Total: 10,032,250,470,650 Service Name Port Rank Packet Count % Pkts Rank Byte Count % Byts ============ ==== ==== ============ ====== ==== ============= ====== ftp-data 20 1 11594562600 21.755 1 4147033902850 41.337 telnet 23 2 8257978200 15.494 4 589443996300 5.875 nntp 119 3 4554700400 8.546 2 980546081050 9.774 smtp 25 4 3905461150 7.328 3 632699532850 6.307 domain 53 5 2668008150 5.006 7 244164127550 2.434 ip -4 6 1879625950 3.527 5 532583509500 5.309 irc 6667 7 1292175650 2.424 10 134008129550 1.336 gopher 70 8 1121316450 2.104 6 291132949450 2.902 icmp -1 9 1059715350 1.988 11 94451246550 0.941 ftp 21 10 1036616800 1.945 12 83852021900 0.836 talk 517 11 665653400 1.249 13 68957019650 0.687 www 80 12 512805100 0.962 8 172339899050 1.718 finger 79 13 512716700 0.962 18 32369370100 0.323 X0 6000 14 395631750 0.742 14 68140323850 0.679 vmnet 175 15 386902000 0.726 9 139461407100 1.390 login/who 513 16 312802200 0.587 16 33231009250 0.331 (unknown) 1023 17 261764500 0.491 19 29656651500 0.296 iso-ip -80 18 227196600 0.426 17 33062610900 0.330 (unknown) 1022 19 158706800 0.298 20 22246213350 0.222 ntp 123 20 144370550 0.271 30 11016317600 0.110 snmp 161 21 135074400 0.253 26 13915277100 0.139 cmd/syslog 514 22 108293750 0.203 15 39027292200 0.389 (unknown) 1021 23 76166650 0.143 28 11868218600 0.118 (unknown) 1020 24 63135100 0.118 27 12433307750 0.124 efs/router 520 25 55157200 0.103 21 17948961950 0.179 ntalk 518 26 55087150 0.103 39 5901849650 0.059 netrjs-1 71 27 53525650 0.100 22 16718943050 0.167 uucp 540 28 53488700 0.100 24 15251948950 0.152 unidata-ldm 388 29 49877050 0.094 23 15330683000 0.153 (unknown) 871 30 42604700 0.080 29 11247839900 0.112 z39.50 210 37 31658600 0.059 32 9159276200 0.091 X1 6001 59 7040900 0.013 70 851653650 0.008 X2 6002 142 708500 0.001 188 82203600 0.001 shilp/sun-nfs 2049 143 702650 0.001 141 154299450 0.002 X3 6003 163 548600 0.001 168 116543550 0.001 prospero 191 217 313750 0.001 105 291981800 0.003 Ordered by decreasing packet counts, this table includes the top 30 services and highlights other selected services. Information for this report is available only for TCP/UDP port numbers 0-1023, 2049, 6000-6003, 6667, and all Internet Protocols (differentiated from TCP/UDP ports by negating the protocol number). More detailed information is available for Anonymous FTP from NIC.MERIT.EDU (the Merit NIC Services machine) in the file "nsf-9311.ports" on the nsfnet/statistics/1993 directory.