tcpdump mailing list archives

Re: question about hardware requirements


From: Michael Richardson <mcr () sandelman ottawa on ca>
Date: Thu, 22 Jan 2004 15:07:12 -0500

-----BEGIN PGP SIGNED MESSAGE-----


"Zhanxiang" == Zhanxiang Huang <zh4c () cs virginia edu> writes:
    Zhanxiang> In order to use tcpdump snooping 1Gbps traffic without
    Zhanxiang> dropping packets, 
    Zhanxiang> what are the requirements for the hardware?

    Zhanxiang> Say, how fast should the CUP, memory, cache, buses and hard
    Zhanxiang> drive be? 

  I'm not aware of any current off-the-shelf hardware that can deal with
this.

  You'd need a PCI-Express equipped system with a NIC card that can deal
with the data rates involved.  

  If you want to do Gb/s, you'll need hardware dedicated to the purpose.
I.e. Smartbits, etc.

]       ON HUMILITY: to err is human. To moo, bovine.           |  firewalls  [
]   Michael Richardson,    Xelerance Corporation, Ottawa, ON    |net architect[
] mcr () xelerance com      http://www.sandelman.ottawa.on.ca/mcr/ |device driver[
] panic("Just another Debian GNU/Linux using, kernel hacking, security guy"); [

  
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.2 (GNU/Linux)
Comment: Finger me for keys

iQCVAwUBQBAtbIqHRg3pndX9AQFhSAP/QkhSDKmIQD7XNS6s2SbEIPZKbkJZY7wP
z9gL0dMJxosqtyVgG9ex4lQXCNT7dPEM201OhXTUjL6mTGx/HcTat9mXd8RoHk6i
9kIeEGRaFTcUWzDITwrK4OdVSm+S7DRNAqS34fvbVQTcgnEG3YNxkmBhH1tavM6A
sNXEr/HnPNk=
=SWpN
-----END PGP SIGNATURE-----
-
This is the TCPDUMP workers list. It is archived at
http://www.tcpdump.org/lists/workers/index.html
To unsubscribe use mailto:tcpdump-workers-request () tcpdump org?body=unsubscribe


Current thread: