/nsfnet/statistics/1992/t3-9212.highlights NSFNET Traffic Distribution Highlights December 1992 Packet Total: 25,277,291,650 Byte Total: 4,657,653,019,650 Service Name Port Rank Packet Count % Pkts Rank Byte Count % Byts ============ ==== ==== ============ ====== ==== ============= ====== ftp-data 20 1 6063227500 23.987 1 2147350537700 46.104 telnet 23 2 3576789400 14.150 4 238717211750 5.125 nntp 119 3 2045954700 8.094 2 424259488300 9.109 smtp 25 4 1678579500 6.641 3 279720311450 6.006 domain 53 5 1574055200 6.227 5 150447693400 3.230 icmp -1 6 533368000 2.110 10 38589085900 0.829 ftp 21 7 518750450 2.052 8 40479773650 0.869 irc 6667 8 489533400 1.937 7 43197326000 0.927 vmnet 175 9 349132400 1.381 6 119193594650 2.559 X0 6000 10 201546800 0.797 11 35644905500 0.765 login/who 513 11 169637550 0.671 14 16774898450 0.360 (unknown) 1023 12 160354350 0.634 13 18525900900 0.398 gopher 70 13 146666950 0.580 12 34247340750 0.735 snmp 161 14 145170350 0.574 16 15918815450 0.342 ntp 123 15 124366200 0.492 22 9470678250 0.203 finger 79 16 117115250 0.463 20 10384648300 0.223 (unknown) 1022 17 99085850 0.392 17 15497719950 0.333 cmd/syslog 514 18 93851450 0.371 9 39317453450 0.844 (unknown) 1021 19 79092050 0.313 15 16181145750 0.347 talk 517 20 78340600 0.310 23 8037903900 0.173 (unknown) 1020 21 56093950 0.222 19 10604690200 0.228 uucp 540 22 44748050 0.177 21 10323424900 0.222 ntalk 518 23 33772100 0.134 30 3637082200 0.078 efs/router 520 24 33267800 0.132 18 11271819850 0.242 exec/biff 512 25 27995350 0.111 45 1153559000 0.025 (unknown) 1019 26 24403050 0.097 27 4955772650 0.106 bgp 179 27 20840550 0.082 42 1401746800 0.030 (unknown) 700 28 19834950 0.078 26 5199913600 0.112 tftp 69 29 16398800 0.065 51 996784950 0.021 (unknown) 703 30 15427400 0.061 28 4491041050 0.096 z39.50 210 38 10447750 0.041 34 2874026550 0.062 X1 6001 72 1654250 0.007 74 231040600 0.005 shilp/sun-nfs 2049 90 1093800 0.004 61 471321300 0.010 iso-ip -80 127 588750 0.002 69 271373650 0.006 www 80 186 323850 0.001 141 77975950 0.002 X2 6002 430 80300 0.000 503 5703500 0.000 X3 6003 412 94400 0.000 267 31781300 0.001 prospero 191 775 7350 0.000 506 5616300 0.000 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 "t3-9212.ports" on the nsfnet/statistics/1992 directory. .