Re: problems with em(4)

From: Dave+Seddon (dave-sender-1932b5_at_seddon.ca)
Date: 10/03/05

  • Next message: Gleb Smirnoff: "Re: Packet loss with ng_one2many"
    To: freebsd-net@FreeBSD.org
    Date: Mon, 03 Oct 2005 08:14:31 +1000
    
    

    Greetings,

    > M> The problem is:
    > M>
    > M> After the system run about 3 hours, there will be large "Ierrs"
    > M> The system is not heavy loaded, incoming rates of em0 is less
    > M> than 150Mbits/s. em1 and em2 are not connected.
    > M>
    > M> After 3 hours, the ierrs raise quickly every 1 minutes!
    > M>
    > M> I think is a problem with em(4) driver.
    > M>
    > M> Anyone meet such condition?

    Yes. Lots of people. 3 hours does seem to be the magic number, regardless
    of the volumne of traffic.

    I'm interested in what you do sniffing 150MB/s. Normally libpcap can't
    handle that amount of traffic.

    Regards,
    Dave Seddon
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  • Next message: Gleb Smirnoff: "Re: Packet loss with ng_one2many"

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