From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Eli Zaretskii <eliz@gnu.org>
Cc: emacs-devel@gnu.org
Subject: Re: Persistent failure to lookup hostname
Date: Tue, 04 Oct 2022 10:00:25 -0400 [thread overview]
Message-ID: <jwvk05f8ziq.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <83lepvvgnm.fsf@gnu.org> (Eli Zaretskii's message of "Tue, 04 Oct 2022 16:53:49 +0300")
>> No. But it's certain that it's not system-wide because all the other
>> processes (including a fresh new Emacs session, and an older Emacs
>> session that rarely/never uses network connections) I tried had no
>> problem resolving that same address.
> You are saying that the affected Emacs session cannot use eww or any
> of the url code to access sites (or just that IMAP site)?
That's a good question, I should check that as well next time,
indeed, thanks.
[ Not sure why it didn't occur to me back then. Apparently I was
looking for ways to get my IMAP connection working more than for ways
to diagnose the problem. ]
>> > Did you try flushing and renewing the system's DNS cache with the
>> > appropriate shell commands?
>> I don't know that I have such a thing on this system.
> Could be. Maybe the next links will help:
>
> https://devconnected.com/how-to-flush-dns-cache-on-linux/
> https://beebom.com/how-flush-dns-cache-linux/
> https://linuxize.com/post/how-to-clear-the-dns-cache/
I did check for `nscd` and I know it's not running `dnsmasq` any more no
that machine (I know because I used to run it), but I haven't checked
`systemd-resolved` yet.
Thanks.
Stefan
prev parent reply other threads:[~2022-10-04 14:00 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-03 23:44 Persistent failure to lookup hostname Stefan Monnier
2022-10-03 23:58 ` Lars Ingebrigtsen
2022-10-04 0:15 ` Stefan Monnier
2022-10-04 7:37 ` Robert Pluim
2022-10-04 8:05 ` tomas
2022-10-04 9:30 ` Robert Pluim
2022-10-04 9:40 ` tomas
2022-10-04 13:27 ` Stefan Monnier
2022-10-04 14:41 ` Robert Pluim
2022-10-04 15:07 ` Stefan Monnier
2022-10-04 3:40 ` Madhu
2022-10-04 13:20 ` Stefan Monnier
2022-10-06 19:56 ` Stefan Monnier
2022-10-14 15:53 ` Stefan Monnier
2022-10-04 6:51 ` Eli Zaretskii
2022-10-04 13:24 ` Stefan Monnier
2022-10-04 13:53 ` Eli Zaretskii
2022-10-04 14:00 ` Stefan Monnier [this message]
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