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I'm actually using emacs-22.0.990-2.fc7, but I also saw this problem with the fc6 Emacs. I use networkmanager to enable and disable my VPN. When I do this, Emacs is no longer able to look up host names. It is as if Emacs remembers a particular nameserver, and doesn't notice the nameserver has changed. Reproducing is sort of a pain. But here is one recipe that works for me: * Bring down VPN * Start Emacs * Bring up VPN * Use erc-select to try to connect to an irc server only visible on the VPN. In my case this is the Red Hat internal server. * Emacs reports no such host or service available. If I exit Emacs and restart -- leaving the VPN up -- the new instance is able to connect. Conversely if I start Emacs with the VPN up, then bring it down, Emacs will not be able to properly look up hosts. I have not tried to investigate this bug more deeply. For all I know it isn't an Emacs problem at all; however, this is the only app I've seen to exhibit this behavior.
FYI -- there was some talk on the emacs devel list about something that sounded similar to this. It sounds like emacs is not properly calling res_init(). There was a patch and some discussion that it would appear in 22.2.
(In reply to comment #1) > FYI -- there was some talk on the emacs devel list about something > that sounded similar to this. It sounds like emacs is not properly > calling res_init(). There was a patch and some discussion that it would > appear in 22.2. > http://lists.gnu.org/archive/html/emacs-devel/2007-08/msg00939.html
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This bug is open for a Fedora version that is no longer maintained and will not be fixed by Fedora.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.
Still a bug in F8
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Still a bug in F9.
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Fedora 9 changed to end-of-life (EOL) status on 2009-07-10. Fedora 9 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. Thank you for reporting this bug and we are sorry it could not be fixed.