This bug, as described in the recently closed bug #166855, is still present in
FC6. After changing network settings, the loopback entry is removed from
/etc/hosts. This causes the system to hang when attempting to start sendmail on
In FC6 both an IPV4 and IPV6 localhost entry is present in /etc/hosts.
When saving from system-config-network, the first localhost entry in /etc/hosts
is removed from the file (only the last localhost entry is preserved).
Since anaconda writes the IPV6 localhost entry last in the hosts file, this
means you end up with a hosts file containing only the IPV6 localhost entry.
It seems this IPV4/IPV6 problem is due to the way rhpl.Conf.ConfFHosts works:
# for /etc/hosts
# implements a dictionary keyed by Hostname, with values
# consisting of a list: [ IP-Adress, [list, of, nicknames] ]
As a result, multiple entries for localhost (127.0.0.1, ::1) will result in only
the last being preserved in the dictionary.
Should I file a seperate bug for this?
Fedora apologizes that these issues have not been resolved yet. We're
sorry it's taken so long for your bug to be properly triaged and acted
on. We appreciate the time you took to report this issue and want to
make sure no important bugs slip through the cracks.
If you're currently running a version of Fedora Core between 1 and 6,
please note that Fedora no longer maintains these releases. We strongly
encourage you to upgrade to a current Fedora release. In order to
refocus our efforts as a project we are flagging all of the open bugs
for releases which are no longer maintained and closing them.
If this bug is still open against Fedora Core 1 through 6, thirty days
from now, it will be closed 'WONTFIX'. If you can reporduce this bug in
the latest Fedora version, please change to the respective version. If
you are unable to do this, please add a comment to this bug requesting
Thanks for your help, and we apologize again that we haven't handled
these issues to this point.
The process we are following is outlined here:
We will be following the process here:
http://fedoraproject.org/wiki/BugZappers/HouseKeeping to ensure this
doesn't happen again.
And if you'd like to join the bug triage team to help make things
better, check out http://fedoraproject.org/wiki/BugZappers
This bug is open for a Fedora version that is no longer maintained and
will not be fixed by Fedora. Therefore we are closing this bug.
If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen thus bug against that version.
Thank you for reporting this bug and we are sorry it could not be fixed.