Full Disclosure mailing list archives
Re: pcap flow extraction
From: "SilentRunner" <silentrunner () hushmail com>
Date: Thu, 06 Dec 2007 08:09:59 +0000
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 yeah, we get this problem in win32 all the time - notepad drops it's knickers everytime it sees a large file and the OS almost locks up waiting for a response. To solve the problem I pre-process the file with scripts written in VBScript. You can easily write a script to skim off the first few kb of the file so you can work out the file format and then use that to parse out the entire file, only writing out the bit's you are interested in to a far smaller file. Alternatively, you can have your script write out all the data in a format that can be BCP'd into a DB that can handle big recordsets and then run SELECT statements as you like to get the data out. Cheers SR On Thu, 06 Dec 2007 07:35:42 +0000 "Ivan ." <ivanhec () gmail com> wrote:
Hi, Does anyone have any ideas for flow information extraction from a rather large pcap file, 6 gigs?
<snip> -----BEGIN PGP SIGNATURE----- Note: This signature can be verified at https://www.hushtools.com/verify Charset: UTF8 Version: Hush 2.5 wpwEAQECAAYFAkdXrlcACgkQBGNKW24YMAfHKgP+NHbW8qhT3mtM7QjyNCAMX1PYLCGF aEfPAvx0Fa+JLGS2bDwzgnCulSgQNABHzVk7zPBteM+yp8LKl3SyiadabBYKm4dmwIze YtdcAsJn94JPkT6Ml8uJnB148lOru1RAgdWcP7Kdmx3oJLBRrxSYMmcyUwY9dStSQz1j zW9OG58= =YbLB -----END PGP SIGNATURE----- -- Get educated. Click here for Adult Education programs. http://tagline.hushmail.com/fc/Ioyw6h4eS1xh6WOPMnVv8VKZtrNsqBpZU6PQYAoUx0FOsJpzLnvaGk/ _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
Current thread:
- pcap flow extraction Ivan . (Dec 05)
- Re: pcap flow extraction John Kinsella (Dec 06)
- Re: pcap flow extraction, Net::Frame is your friend GomoR (Dec 06)
- Re: pcap flow extraction reepex (Dec 08)
- Re: pcap flow extraction Bill Weiss (Dec 09)
- <Possible follow-ups>
- Re: pcap flow extraction SilentRunner (Dec 06)
- Re: pcap flow extraction Richard Bejtlich (Dec 08)
- Re: pcap flow extraction Ivan . (Dec 09)