GVU's NSFNET Backbone Statistics

  /nsfnet/statistics/1993/nsf-9307.highlights


                    NSFNET Traffic Distribution Highlights

                             July 1993

                      Packet Total:  38,490,966,200

                      Byte Total:    7,367,382,469,700


 Service Name       Port  Rank Packet Count % Pkts  Rank   Byte Count  % Byts
 ============       ====  ==== ============ ======  ==== ============= ======
 ftp-data             20     1   8726520600 22.672     1 3136389839100 42.571
 telnet               23     2   6509939500 16.913     5  438325760350  5.950
 nntp                119     3   3341507650  8.681     2  705602277150  9.577
 smtp                 25     4   2641267650  6.862     4  452788780250  6.146
 domain               53     5   2084674550  5.416     6  193297780350  2.624
 ip                   -4     6   1836576700  4.771     3  478141492350  6.490
 irc                6667     7    810884600  2.107    10   78063331050  1.060
 icmp                 -1     8    771593050  2.005    11   58658156200  0.796
 ftp                  21     9    691186400  1.796    12   52261424550  0.709
 gopher               70    10    541610600  1.407     7  139006214150  1.887
 X0                 6000    11    463209000  1.203     9   80149779400  1.088
 vmnet               175    12    344495800  0.895     8  125194801800  1.699
 login/who           513    13    303863800  0.789    16   30600968300  0.415
 (unknown)          1023    14    265726950  0.690    15   33197794850  0.451
 snmp                161    15    168186650  0.437    19   18696881700  0.254
 www                  80    16    138925550  0.361    13   48727845750  0.661
 ntp                 123    17    137445750  0.357    26   10452434550  0.142
 (unknown)          1022    18    136000400  0.353    18   24023108750  0.326
 finger               79    19    119505200  0.310    25   10917468650  0.148
 talk                517    20    109156250  0.284    24   11195790250  0.152
 cmd/syslog          514    21    103338150  0.268    14   33332888000  0.452
 (unknown)          1020    22     94489250  0.245    17   29793879500  0.404
 (unknown)          1021    23     83525000  0.217    21   15323226400  0.208
 uucp                540    24     79890000  0.208    20   15901047850  0.216
 efs/router          520    25     47377250  0.123    22   14699218000  0.200
 bgp                 179    26     46332050  0.120    42    3370229800  0.046
 (unknown)           871    27     35826450  0.093    23   12517849450  0.170
 (unknown)           910    28     30658050  0.080    27    8105550800  0.110
 (unknown)          1019    29     24701700  0.064    36    4147771300  0.056
 sunrpc              111    30     23442100  0.061    45    2290469150  0.031
 z39.50              210    32     21687700  0.056    31    6123200500  0.083
 ntalk               518    39     16316250  0.042    50    1752319700  0.024
 shilp/sun-nfs      2049    66      3436250  0.009    67     570011800  0.008
 X1                 6001    77      2580400  0.007    79     372480800  0.005
 iso-ip              -80    93      1478300  0.004    76     407277100  0.006
 prospero            191    99      1256650  0.003    53    1344739050  0.018
 X2                 6002   165       335200  0.001   185      46749500  0.001
 X3                 6003   537        46500  0.000   497       8004700  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-9307.ports" on the nsfnet/statistics/1993 directory.
.