GVU's NSFNET Backbone Statistics

  /nsfnet/statistics/1993/nsf-9310.highlights


                    NSFNET Traffic Distribution Highlights

                             October 1993

                      Packet Total:  51,114,053,550

                      Byte Total:    10,079,562,831,500


 Service Name       Port  Rank Packet Count % Pkts  Rank   Byte Count  % Byts
 ============       ====  ==== ============ ======  ==== ============= ======
 ftp-data             20     1  10718940350 20.971     1 3823781494600 37.936
 telnet               23     2   7994164400 15.640     5  560479431950  5.561
 nntp                119     3   4305455050  8.423     3  912500351200  9.053
 smtp                 25     4   3761049300  7.358     4  616011662350  6.111
 ip                   -4     5   3039401950  5.946     2 1020745734000 10.127
 domain               53     6   2663897900  5.212     8  246314375000  2.444
 icmp                 -1     7   1220705600  2.388     6  285580005500  2.833
 irc                6667     8   1215928150  2.379    10  124300053650  1.233
 gopher               70     9    962541300  1.883     7  250784783000  2.488
 ftp                  21    10    935310250  1.830    12   81396805250  0.808
 vmnet               175    11    393763850  0.770     9  147268489050  1.461
 X0                 6000    12    392474500  0.768    13   66130376450  0.656
 www                  80    13    354115000  0.693    11  122173758500  1.212
 login/who           513    14    322950450  0.632    14   32899421100  0.326
 talk                517    15    285023800  0.558    16   29450468150  0.292
 finger               79    16    275754000  0.539    18   23520677500  0.233
 (unknown)          1023    17    262895200  0.514    15   30106726800  0.299
 snmp                161    18    149623900  0.293    21   16097941500  0.160
 ntp                 123    19    139423000  0.273    27   10651057750  0.106
 (unknown)          1022    20    133244700  0.261    20   21105515900  0.209
 qrh                 752    21     97600800  0.191    34    8211145900  0.081
 cmd/syslog          514    22     89459950  0.175    17   27153327500  0.269
 (unknown)          1021    23     80121250  0.157    25   13359672950  0.133
 netrjs-1             71    24     65608250  0.128    19   22355167400  0.222
 ntalk               518    25     65497800  0.128    37    7101301800  0.070
 (unknown)          1020    26     54608150  0.107    30    8598191100  0.085
 uucp                540    27     54522200  0.107    22   15432240850  0.153
 efs/router          520    28     54363250  0.106    24   13868015200  0.138
 unidata-ldm         388    29     47540100  0.093    23   14106875800  0.140
 echo                  7    30     42813400  0.084    54    1538306850  0.015
 z39.50              210    34     35074250  0.069    28   10032664800  0.100
 X1                 6001    76      2928600  0.006    93     390592300  0.004
 iso-ip              -80   111      1177800  0.002    86     444695550  0.004
 shilp/sun-nfs      2049   129       863200  0.002   103     336951250  0.003
 X2                 6002   155       626700  0.001   183     120309400  0.001
 prospero            191   437        98750  0.000   224      73716200  0.001
 X3                 6003   506        75550  0.000   502      13494300  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
 "nsf-9310.ports" on the nsfnet/statistics/1993 directory.
.