Need help with nfsv4 and krb5 access denied

[Herbert Poeckl]

On 06/28/2012 08:37 PM, Herbert Poeckl wrote:
> On 06/28/2012 05:34 PM, Rick Macklem wrote:
>> The only other thought I had (I have no idea if this is even possible?)
>> is that some sort of hardware offload in the network card is screwing
>> things up. (I don't know the em hardware, but you might try disabling
>> TSO etc, in case the packets are somehow getting corrupted?)
>>
>> Good luck with it. It would be nice to know why this is happening.
>> Since the NIC is way below the NFS layer, I can't think of any reason
>> why NFS would care which NIC is used.
> 
> I did some more testing.
> 
> What is the difference between the two cards is, that on of them (the
> working one) says:
> em0: Using an MSI interrupt
> 
> The card where I get the access denied doesn't say anything like this.
> 
> So I tried to disable msi with
> hw.pci.enable_msi=0
> 
> .. in /boot/loader.conf and now I get access denied on both NICs.
> 
> The card now says:
> em0: No MSI/MSIX using a Legacy IRQ
> 
> Hmm. Is there an idea of what to do next?

Oh sorry!

Please forget this posting.

I did a crosscheck and it still is working (even with MSI disabled).

Very sorry,
 Herbert (still searching to find a solution)