Re: connecting to OpenVPN server: why NetworkManager nm-openvpn gererates curious, pointless random hostnames?

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On Mon, 17 Apr 2023 13:13:27 +0930
Tim via users <users@xxxxxxxxxxxxxxxxxxxxxxx> wrote:

> Franta Hanzlík:
> >> But - somehow I don't understand - this wonderful feature (hostname
> >> randomizing == disabling its resoulution/usage) that will cause
> >> the connection to not work - does it have any real use?
> >> Has anyone gone crazy? Or am I crazy?  
> 
> Samuel Sieb:
> > It's an option that I can only imagine would be used in very rare cases. 
> > That option will break connecting for almost everyone.  
> 
> 
> I see networking parameter randomisation in other things, too (like
> mobile phones), and really can't see it doing anything but cause you
> problems.
> 
> Every time your connection drops (and it will), you may have to
> reauthenticate to reconnect (something usually does reauthenticate, and
> you may have to manually do something, too).  No anonymising happening
> then.  Even if your connection seems different, something else (like
> your browser) re-identifies you.
> 
> If you *really* need to be anonymous, like you're a whistleblower, or
> your government murders their citizens, don't use your phone.
> 
> -- 

You are probably writing about the anonymization of the client - which
is a case that still has some kind of substantiation. But in this case
the connection specifies the target VPN server somehow (I called it
gw.mujsrv.org), but the NM OpenVPN client tries to connect to 
1a9107897c24.gw.mujsrv.org, 3abc1fd99dff.gw.mujsrv.org,
85f0005caa82.gw.mujsrv.org, f6046c7831be.gw.mujsrv.org, ... - which,
of course, isn't DNS resolvable and thus the connection cannot be
established at all.
And I don't understand why it does that ;)
---
Franta Hanzlik
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