On 1/11/07, Bernd Walter <[EMAIL PROTECTED]> wrote:
On Thu, Jan 11, 2007 at 11:51:51AM +0100, Pietro Cerutti wrote:
> Hi lists,
> ifconfig re0 -txcsum -rxcsum solved the problem....
> Anyway, is this a bug in the driver or in the interface itself?

That is how checksum offloading works.
tcpdump can't see a correct checksum, because it is not calculated
by the kernel and left for the hardware.

Yes, I got it.

However checksum offloading is broken for re(4) based cards, therefor
it is disabled by default.

I don't think so.... at least, I did nothing to enable it, but it were
indeed enabled (RXCSUM,TXCSU showed up in the options field shown by

B.Walter                http://www.bwct.de      http://www.fizon.de

Pietro Cerutti
ICQ: 117293691
PGP: 0x9571F78E

- ASCII Ribbon Campaign -
against HTML e-mail and
proprietary attachments
freebsd-questions@freebsd.org mailing list
To unsubscribe, send any mail to "[EMAIL PROTECTED]"

Reply via email to