From: Michael Albinus <michael.albinus@gmx.de>
To: 傅文辉 <ffffwh@icloud.com>
Cc: 21504@debbugs.gnu.org
Subject: bug#21504: (require 'tramp) stuck on testing `tramp-ssh-controlmaster-options'
Date: Thu, 17 Sep 2015 20:56:54 +0200 [thread overview]
Message-ID: <87bnd07u2x.fsf@gmx.de> (raw)
In-Reply-To: <1D1110F6-B4BD-4C1F-9B03-5DC9461359AE@icloud.com> ("傅文辉"'s message of "Thu, 17 Sep 2015 10:26:12 +0800")
傅文辉 <ffffwh@icloud.com> writes:
> Emacs 24.5.1, tramp 2.2.11-24.5
>
> The following code stuck with some DNS settings
>
>>>> file: tramp-loaddefs.el
> (defvar tramp-ssh-controlmaster-options
> ...
> (call-process "ssh" nil t nil "-o" "ControlPath=%C" "host.does.not.exist")
> ...)
> <<<
>
> `ssh -o ControlPath=%C host.does.not.exist` stuck instead of going
> error quickly with DNS from my ISP (both home and workplace).
It is a similar bug report like bug#20015. Solved in Emacs 25 (the git
version), using 0.0.0.1 as not existing host. This avoids problems with
improper DNS settings.
Best regards, Michael.
prev parent reply other threads:[~2015-09-17 18:56 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-17 2:26 bug#21504: (require 'tramp) stuck on testing `tramp-ssh-controlmaster-options' 傅文辉
2015-09-17 18:56 ` Michael Albinus [this message]
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