On Tue, Apr 23, 2013 at 09:55:01PM +0200, Malte Schröder wrote: > Hi, > when I update my server from kernel 3.8.5 to 3.9-rc8 I cannot mount its > NFS exports from clients using nfs4 and sec=krb5. Using sec=sys works, > using 3.8.5 also works good with both modes. Could you get a network trace showing the failure Run tcpdump -s0 -wtmp.pcap then send us tmp.pcap. (You can also take a look at tmp.pcap yourself in wireshark--it may be obvious where the failure occurs.) --b. -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html