Bug 497551 - Inconsistent default anonuid/anongid values.
Inconsistent default anonuid/anongid values.
Product: Red Hat Enterprise Linux 5
Classification: Red Hat
Component: nfs-utils (Show other bugs)
All Linux
low Severity medium
: rc
: ---
Assigned To: Steve Dickson
Depends On:
Blocks: 499522 5.5TechNotes-Updates 566888
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Reported: 2009-04-24 12:34 EDT by Sachin Prabhu
Modified: 2011-10-27 13:37 EDT (History)
7 users (show)

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Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
: 566888 (view as bug list)
Last Closed: 2010-03-30 04:52:07 EDT
Type: ---
Regression: ---
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

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Description Sachin Prabhu 2009-04-24 12:34:01 EDT
Both RHEL4 and 5 set the uid/gid for nfsnobody to 4294967294 in /etc/passwd, but RHEL4 and 5 have different NFS defaults for anonuid/anaongid.  RHEL4 uses anonuid/anongid of 4294967294. RHEL5, by default, sets these to 65534 (which is the "traditional" uid for nfsnobody):

The change occurs due to the following comment in nfs-utils


Use 65534 for anon uid/gid rather than -2

This is more consistant across platforms.

The values for anonuid and anongid should be the same for RHEL 4 and RHEL 5.
Comment 1 Sachin Prabhu 2009-07-15 07:50:27 EDT
This also means that the values of nfsnobody(4294967294) on RHEL 5 64 bit machines do not match the anonuid/anongid values(65534) used by the exports on RHEL 5 machines.
Comment 14 errata-xmlrpc 2010-03-30 04:52:07 EDT
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on therefore solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.


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