Re: [PATCH] Adding the nfs4_use_min_auth module parameter

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On Nov 8, 2013, at 10:00 AM, Steve Dickson <SteveD@xxxxxxxxxx> wrote:

> What server makes krb5i available today in state setup and pseudoroot lookups?

Linux nfsd, among others…

The real issue I see here is what Trond was mentioning earlier - the order of multiple mounts of the same server matters, i.e.:

1) mount sec=krb5i server:/foo /mnt1
2) mount sec=sys server:/foo /mnt2

This leads to the state operations to server using krb5i, but:

1) mount sec=sys server:/foo /mnt2
2) mount sec=krb5i server:/foo /mnt1

this leads to the state operations to server using AUTH_SYS. yuck.

I don’t think we can just upgrade the state connection from AUTH_SYS to krb5i when this happens, that is why we try krb5i first, then fall back to AUTH_SYS.

-dros 

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