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krb5 + nfs broken again?
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palettentreter
Tux's lil' helper
Tux's lil' helper


Joined: 06 Feb 2006
Posts: 104
PostPosted: Tue Jun 23, 2009 6:50 pm    Post subject: krb5 + nfs broken again? Reply with quote
Lately, I noticed that kerberized NFS stopped working again. Didn't we already have that with 2.6.28.1? What's going on? The server runs 2.6.28-hardened-r9 and can mount its share no problem.
On the client running 2.6.29-gentoo-r5 (or 2.6.30*) the mount syscall just blocks indefinitely:
Code:

# strace -f mount -t nfs -o sec=krb5i horst:/srv/ftp /mnt/tmp
...
[pid 32466] mount("horst:/srv/ftp", "/mnt/tmp", "nfs", 0, "sec=krb5i,addr=192.168.10.1"


And that's it. What are they doing to nfs? It's been a pain in the ass since the last few releases.
I'll try downgrading the client to 2.6.28-gentoo-r5 now just to be sure I didn't accidentally break the config. But then there should be at least *something* in the logs....
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palettentreter
Tux's lil' helper
Tux's lil' helper


Joined: 06 Feb 2006
Posts: 104
PostPosted: Tue Jun 23, 2009 7:56 pm    Post subject: Reply with quote
hm... 2.6.28-r5 also not working. This is not a kernel issue. Strange...

Update:

downgrading to nfs-utils-1.1.5 fixed this. Why does portmap block nfs-utils-1.1.6-r1? Am I the only one running into this? There are no open bugs regarding portmap or nfs-utils mentioning this issue. Am I the only one using NFSv3 with kerberos on unstable?
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