Re: How to add -listen tcp to Xorg

> On 4 Mar 2024, at 05:38, Cy Schubert <Cy.Schubert@cschubert.com> wrote:
> 
> In message <20240303200852.3d6e4ea6@ernst.home <mailto:20240303200852.3d6e4ea6@ernst.home>>, Gary Jennejohn writes:
>> On Sun, 3 Mar 2024 13:28:27 -0500
>> Tommy Johnson <tjohnson@bobdbob.com> wrote:
>> 
>>> On Sun, 3 Mar 2024 18:05:51 +0000
>>> Gary Jennejohn <garyj@gmx.de> wrote:
>>> 
>>>> On Sun, 3 Mar 2024 19:29:14 +0200
>>>> Daniel Braniss <danny@cs.huji.ac.il> wrote:
>>>> 
>>>>> This is the trick that has worked for me since time immemorial:
>>>>> In /etc/ttys:
>>>>> 	ttyv8   "/usr/local/bin/xdm -nodaemon"  xterm   on secure
>>>>> 
>>>> 
>>>> Well, it doesn't work now.
>>>> 
>>>> I've never used xdm and have no idea what options it supports.
>>> 
>>> I fixed the problem by editing the file Xservers in /usr/local/etc/X11/x=
>> dm
>>> to look like:
>>> 
>>> :0 local /usr/local/bin/X :0  -listen tcp
>>> 
>>> I am using xdm from .../ports/x11/xdm , as opposed to any of the
>>> newer reimplementations.
>>> 
>> 
>> That's great!  I was hoping that a solution like this could work, since
>> it's similar to xinit passing -listen tcp to the Xserver.
> 
> For xdm, add -listen tcp to your Xserver specification, i.e., in 	
> /usr/local/etc/X11/xdm/Xservers,
> 
> :0 local /usr/local/bin/X -terminate -listen tcp :0
> 
> CDE's dtlogin's Xservers file serves the same purpose
> 
> The moral of the story is, whatever your desired method of starting your 
> Xserver, check the man page. Most display managers will have a 
> configuration file to specify how to invoke the Xserver. I don't know about 
> gdm, kdm or sddm.
> 
> Normally one doesn't need to fiddle around with this as ssh tunnels X. 
> However, in my experience tunneling through an ssh session is slow. If 
> you're on a private network, like I am (I'm the only one using my network) 
> opening an unencrypted X TCP socket is fine. But if you're sharing that 
> network with other, i.e. work, school, etc., tunnel through ssh. The rule 
> of thumb is, tunnel through ssh.
> 
> 
> -- 
> Cheers,
> Cy Schubert <Cy.Schubert@cschubert.com <mailto:Cy.Schubert@cschubert.com>>
> FreeBSD UNIX:  <cy@FreeBSD.org <mailto:cy@FreeBSD.org>>   Web:  https://FreeBSD.org <https://freebsd.org/>
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> 
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