From: Robert Pluim <rpluim@gmail.com>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: Lars Ingebrigtsen <larsi@gnus.org>, emacs-devel@gnu.org
Subject: Re: Persistent failure to lookup hostname
Date: Tue, 04 Oct 2022 09:37:53 +0200 [thread overview]
Message-ID: <87tu4k9gz2.fsf@gmail.com> (raw)
In-Reply-To: <jwv4jwkv40j.fsf-monnier+emacs@gnu.org> (Stefan Monnier's message of "Mon, 03 Oct 2022 20:15:19 -0400")
>>>>> On Mon, 03 Oct 2022 20:15:19 -0400, Stefan Monnier <monnier@iro.umontreal.ca> said:
Stefan> Lars Ingebrigtsen [2022-10-04 01:58:28] wrote:
>> Stefan Monnier <monnier@iro.umontreal.ca> writes:
>>> My Gnus session occasionally gets into a state where it insists that my
>>> mail server's DNS name isn't found.
>> Is this with nnimap? (I'm mostly just wondering whether this could
>> somehow be tied to the async code paths, which are more complicated than
>> the synchronous code paths and keep more state -- but nnimap doesn't use
>> async, so that would rule out that.)
Stefan> Hmm... yes, I think it's always been for my IMAP server.
One thing you absolutely need to check in these situations is if DNS queries
are making it out of Emacs at all. e.g.
sudo tcpdump -i any -n udp and port 53
If theyʼre not, then maybe itʼs an issue with resolv.conf, as Madhu
suggests.
Robert
--
next prev parent reply other threads:[~2022-10-04 7:37 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 [this message]
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
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