March '93 NSFNET Traffic Distribution Highlights

Susan Horvath smh
Wed Apr 14 00:58:39 UTC 1993


                    NSFNET Traffic Distribution Highlights

                             March 1993

                      Packet Total:  34,874,064,400

                      Byte Total:    6,502,203,065,800


 Service Name       Port  Rank Packet Count % Pkts  Rank   Byte Count  % Byts
 ============       ====  ==== ============ ======  ==== ============= ======
 ftp-data             20     1   8279042350 23.740     1 2933157697150 45.110
 telnet               23     2   5265928200 15.100     4  361378044900  5.558
 nntp                119     3   2926178750  8.391     2  609322233900  9.371
 smtp                 25     4   2443215200  7.006     3  396478596800  6.098
 domain               53     5   1731471000  4.965     6  157806711950  2.427
 ftp                  21     6    730566100  2.095     9   64429501750  0.991
 irc                6667     7    703252650  2.017     8   69347837550  1.067
 icmp                 -1     8    634413950  1.819    10   50857619650  0.782
 vmnet               175     9    454947500  1.305     5  165006133800  2.538
 gopher               70    10    327717650  0.940     7   79023945150  1.215
 X0                 6000    11    279602550  0.802    11   48300762100  0.743
 cmd/syslog          514    12    271915300  0.780    12   35153809700  0.541
 login/who           513    13    223685900  0.641    13   22262183800  0.342
 talk                517    14    212462050  0.609    14   21820335300  0.336
 (unknown)          1023    15    172610350  0.495    16   16767055550  0.258
 finger               79    16    166695800  0.478    17   15385492150  0.237
 snmp                161    17    164575050  0.472    15   18249319150  0.281
 ntp                 123    18    125367100  0.359    25    9544144250  0.147
 (unknown)          1022    19     86481600  0.248    19   14542602850  0.224
 uucp                540    20     63177700  0.181    21   12344993750  0.190
 (unknown)          1020    21     58279550  0.167    20   13987812450  0.215
 (unknown)          1021    22     48658900  0.140    26    8956301150  0.138
 ip                   -4    23     43916400  0.126    22   12148087450  0.187
 ntalk               518    24     38390450  0.110    31    3940355450  0.061
 unidata-ldm         388    25     37887200  0.109    18   15213706250  0.234
 efs/router          520    26     33235450  0.095    24    9694732350  0.149
 bgp                 179    27     27590100  0.079    44    1920440300  0.030
 (unknown)           703    28     19975600  0.057    28    6197171350  0.095
 z39.50              210    29     19506350  0.056    29    5415741150  0.083
 (unknown)           700    30     18819800  0.054    30    4147485950  0.064
 www                  80    35     11294550  0.032    32    3613584700  0.056
 shilp/sun-nfs      2049    57      5071450  0.015    63     709518550  0.011
 X1                 6001    72      2636100  0.008    83     281638250  0.004
 iso-ip              -80    97      1131650  0.003    69     563371500  0.009
 X2                 6002   386        87100  0.000   346      17533600  0.000
 X3                 6003   567        36600  0.000   462       8546500  0.000
 prospero            191   700        13950  0.000   432      10205800  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-9303.ports" on the nsfnet/statistics/1993 directory.





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