From: Michael Albinus <michael.albinus@gmx.de>
To: Yuri D'Elia <wavexx@thregr.org>
Cc: emacs-devel@gnu.org
Subject: Re: tramp ControlMaster options
Date: Mon, 20 Jul 2015 20:43:38 +0200 [thread overview]
Message-ID: <871tg24qlh.fsf@gmx.de> (raw)
In-Reply-To: <55ACAC48.1000600@thregr.org> (Yuri D'Elia's message of "Mon, 20 Jul 2015 10:07:36 +0200")
Yuri D'Elia <wavexx@thregr.org> writes:
>>> There is `tramp-use-ssh-controlmaster-options' which you could set to
>>> nil after loading Tramp.
>>
>> Some people still have similar problem with helm, and I still don't know
>> why tramp is involved at startup, very annoying.
>
> This is because the definition of `tramp-use-ssh-controlmaster-options'
> itself probes ssh in a bad way.
I don't know what you mean by this. This user option defaults simply to
t, no further test.
Likely you mean `tramp-ssh-controlmaster-options'. This is a variable,
and it will be computed only when it is needed. No Tramp ssh connection,
no probe of ssh for this.
Which Emacs version are you using?
> Any reason why we cannot use `ssh -o BatchMode=yes [various flags]
> 0.0.0.0' instead of using a domain name? This would greatly reduce the
> issue.
The function (!) `tramp-ssh-controlmaster-options' uses "localhost" for
test. This shall avoid DNS requests.
Best regards, Michael.
next prev parent reply other threads:[~2015-07-20 18:43 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-17 11:11 package.el: what does package "Checking ... " actually do? Yuri D'Elia
2015-07-17 12:36 ` Artur Malabarba
2015-07-17 13:19 ` Artur Malabarba
2015-07-18 11:22 ` Yuri D'Elia
2015-07-18 12:44 ` tramp ControlMaster options (was: Re: package.el: what does package "Checking ... " actually do?) Yuri D'Elia
[not found] ` <55AA4AF3.2030901@thregr.org>
2015-07-20 5:38 ` tramp ControlMaster options Michael Albinus
2015-07-20 6:21 ` Thierry Volpiatto
2015-07-20 8:07 ` Yuri D'Elia
2015-07-20 18:43 ` Michael Albinus [this message]
2015-07-20 20:41 ` Yuri D'Elia
2015-07-21 5:09 ` Thierry Volpiatto
2015-07-21 5:53 ` Michael Albinus
2015-07-21 7:22 ` Thierry Volpiatto
2015-07-21 10:59 ` Yuri D'Elia
2015-07-22 5:58 ` Michael Albinus
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