On 11/14/2011 01:19 PM, Russ Allbery wrote: > The NFS machinery is going to need to support either arcfour-hmac or > aes128, since Windows never supported 3DES, and you don't want to use > plain DES any more (and it has to be specifically enabled on the Windows > side, if they haven't dropped it entirely now). I'm not sure what > enctypes the kernel-level support currently implements.
You'll need the kernel from squeeze-backports or later to get enctypes other than des-cbc-crc. I can attest that 2.6.39-3~bpo60+1 works with aes128-cts with SHA-1 HMAC, as long as you're using the nfs-kernel-server from bpo or later. I haven't tried it against a win2k8 kdc, though. --dkg
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