2009-08-25 18:18:23

by Thomas Haynes

[permalink] [raw]
Subject: Re: mount.nfs: access denied by server

Trond Myklebust wrote:
> On Tue, 2009-08-25 at 11:49 -0500, Tom Haynes wrote:
>
>> With OpenSolaris NFSv3, there is no autonegotiation. With NFSv4, we
>> support the autonegotiation
>> as defined in the protocol.
>>
>> We just went through a regression with this algorithm.
>>
>
> NFSv4 also allows the server to change the list of supported security
> flavours on the fly at any point in the namespace, and at any time. How
> does OpenSolaris currently deal with this?
>
>

The client gets a WRONGSEC and then initiates auto-negotiation.