Re: Nanog list uncharacteristically quiet?

[Paul Ferguson <pferguso () cisco com>]

This is pretty much consistent with flow-data that I have seen from
other places in the net.

- paul

At 12:04 PM 12/15/96 -0700, Brett D. Watson wrote:

> core1.sjc1#sh ip ca f
> IP packet size distribution (219413380  total packets):
>   1-32   64   96  128  160  192  224  256  288  320  352  384  416  448  480
>   .000 .388 .040 .014 .017 .014 .023 .013 .030 .026 .014 .010 .004 .004 .004
>
>    512  544  576 1024 1536 2048 2560 3072 3584 4096 4608
>   .044 .003 .143 .000 .102 .097 .000 .000 .000 .000 .000
>
> IP Flow Switching Cache, 22757 active, 42779 inactive, 9734878 added
>  0 flows exported, 0 not exported, 0 export msgs sent
>  5 cur max hash, 13 worst max hash, 20773 valid buckets
>  0 flow alloc failures
>  statistics cleared 36123 seconds ago
>
> Protocol         Total  Flows   Packets  Bytes  Packets  Active(Sec)
Idle(Sec)
> --------         Flows   /Sec     /Flow  /Pkt     /Sec     /Flow     /Flow
> TCP-Telnet       15886    0.4       159    78     70.1      97.7      44.3
> TCP-FTP         175819    4.8         6    72     31.0       6.1      45.9
> TCP-FTPD         34862    0.9       280   591    270.4      82.3      44.7
> TCP-WWW        5135690  142.1        20   391   2848.3      12.3      45.9
> TCP-SMTP        179682    4.9        18   178     94.0       7.1      45.8
> TCP-X              838    0.0       157   127      3.6      86.3      45.4
> TCP-BGP           4298    0.1        90   113     10.7     322.8      39.4
> TCP-Frag           679    0.0        19   733      0.3      22.0      45.2
> TCP-other       399609   11.0       181   411   2008.3      65.7      44.9
> UDP-DNS        2411976   66.7         5   132    339.2      14.9      45.5
> UDP-NTP         164740    4.5         2    76      9.4       1.2      45.9
> UDP-TFTP             2    0.0         2    69      0.0       0.0      59.8
> UDP-Frag            42    0.0      2747   173      3.1     436.4      35.7
> UDP-other       759665   21.0        22   227    466.6       7.5      45.5
> ICMP            429570   11.8         7    88     93.3      19.8      44.7
> IGMP                85    0.0      1707   102      4.0    1670.4       6.2
> IPINIP             370    0.0        13   114      0.1      55.0      45.1
> GRE                119    0.0       245   139      0.8    1810.6       4.0
> IP-other          1490    0.0        31   123      1.2      64.0      43.9
> Total:         9715422  268.9        23   365   6256.0      15.3      45.7
>
>
>  web flows obviously beat the pants off of most everything else (big 
> surprise).  it seems odd to me that idle seconds/flow are pretty much 
> equal regardless of the protocol.  bytes/packet is under 500 
> (average) for just about all protocols.  lots of tiny packets 
> floating around.
>
> -brett

- - - - - - - - - - - - - - - - -