Date: Mon, 6 Dec 2010 17:59:13 -0500 (EST) From: Rick Macklem <rmacklem@uoguelph.ca> To: Joe Auty <joe@netmusician.org> Cc: freebsd-fs@freebsd.org Subject: Re: Migrating from NFSv3 to v4 - NFSv4 ACL/permission confusion Message-ID: <2012614235.1261352.1291676353006.JavaMail.root@erie.cs.uoguelph.ca> In-Reply-To: <4CFD6693.7080100@netmusician.org>
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> Okay, > > Here is my dump command... The NFS host is 192.168.0.20: > > # tcpdump -s 0 -w dumpfile.txt host 192.168.0.20 > tcpdump: listening on em0, link-type EN10MB (Ethernet), capture size > 65535 bytes > This won't put anything on the screen. It's dumping to dumpfile.txt (which is not a text file, but it doesn't matter what you call it). If you email me dumpfile.txt as an attachment, that was what I was referring to. > > In NFS mount: > > # ls -l > total 2 > -rw-r--r-- 1 root wheel 0 Dec 4 23:19 blah > -rw-r--r-- 1 root wheel 0 Dec 4 23:19 test2 > -rw-r--r-- 1 root wheel 0 Dec 4 23:19 test3 > > # chown joe blah > > (no response) > > "joe" is indeed a local user on the NFS client side. > > This is not generating any tcpdump output though. > Do you mean that dumpfile.txt isn't growing while you do this or just that there isn't anything being printed in the window where tcpdump is running? > # ls -l > total 2 > -rw-r--r-- 1 root wheel 0 Dec 4 23:19 blah > -rw-r--r-- 1 root wheel 0 Dec 4 23:19 test2 > -rw-r--r-- 1 root wheel 0 Dec 4 23:19 test3 > > No actual permission change > You could try "chmod 600 blah" and see if that works? (It shouldn't care about uid<->username mapping.) > > I created these files as root, so that much is being recognized... > Yep, which suggests that the uid<->username mapping is working. rick
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