Messages in this thread | | | Date | Mon, 13 Oct 2014 17:48:07 +0200 | From | Lluís Batlle i Rossell <> | Subject | Re: Regarding tx-nocache-copy in the Sheevaplug |
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On Mon, Oct 13, 2014 at 07:49:19AM -0700, Eric Dumazet wrote: > On Mon, 2014-10-13 at 16:31 +0200, Lluís Batlle i Rossell wrote: > > Enabling tx offload and disabling tx-nocache-copy, making the machine *send* a > > lot of ssh traffic (sftp for example) makes ssh fail HMAC. It's quite easy to > > reproduce here. > > > > As for the hardware, it's an old sheevaplug board. > > > Have you tried disabling TSO only, and are you using the latest kernel ? > > Ezequiel Garcia added lot of changes recently. > >
Is TSO TCP segmentation offload? It's disabled. The kernel is 3.16.3 (debian). https://packages.debian.org/testing/kernel/linux-image-3.16-2-kirkwood
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