DNS flows date stamps

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Akira

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Jun 1, 2011, 12:06:13 PM6/1/11
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Hi ,

During a network flow analysis , I've encountered this strange date
format (the last column is taken by the flow.time method) :

1 -- 10.10.10.2 > 10.10.10.251 - DNS - 2.53785e-08
2 -- 10.10.10.2 > 64.191.*.* - TCP - 0.048144
3 -- 10.10.10.2 > 69.64.*.* - TCP - 0.820652
4 -- 10.10.10.2 > 173.45.*.* - TCP - 21.7846
5 -- 10.10.10.2 > 64.120.*.* - TCP - 22.5329
6 -- 10.10.10.2 > 64.191.*.* - TCP - 23.2985
7 -- 10.10.10.2 > 173.45*.* - TCP - 23.9396
8 -- 10.10.10.2 > 64.191.*.* - TCP - 29.6441


Which time format is 2.53785e-08 ??

I'm planning to inject these fields in a relational DB, so I'm
guessing which could be the right data type for this field.

Any suggestion?

thanks

kowsik

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Jun 1, 2011, 12:11:57 PM6/1/11
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It's a float/double of the duration expressed as seconds. This is
derived from the timestamps of the first and last packet in the
indexed pcap.

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Akira

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Jun 2, 2011, 12:27:38 PM6/2/11
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thank you kowsik!

On Jun 1, 6:11 pm, kowsik <kow...@gmail.com> wrote:
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