freebsd stable - Mar 2016 - DISPLAY not set inside jails after update to 10.3-PRERELEASE FreeBSD 10.3-PRERELEASE #4 r297043

On Sat, 2016-03-19 at 13:48 +0800, Erich Dollansky
wrote:
> Hi,
> 
> nothing else was changed on the machine except the update. I could
> use
> 
> ssh 192.168.12.12
> 
> to connect to a jail running under that IP address before the update
> without problems.
> 
> It works now only with
> 
> ssh -Y 192.168.12.12
> 
> The /etc/ssh/ssh_config file says:
> 
> Host *
> ForwardX11 yes
> 
> So, it should allow to connect to all machines providing ssh and
> forward X11.
> 
> What did I miss?
> 
> Erich
If -Y works, the ssh config file option that corresponds to that is
ForwardX11Trusted.  ForwardX11 corresponds to -X.  (Not sure what
changed, just throwing out the one little crumb of info I've got.)

-- Ian

Hi,

On Sat, 19 Mar 2016 08:23:09 -0600
Ian Lepore <ian at freebsd.org> wrote:
> On Sat, 2016-03-19 at 13:48 +0800, Erich Dollansky wrote:
> > 
> > nothing else was changed on the machine except the update. I could
> > use
> > 
> > ssh 192.168.12.12
> > 
> > to connect to a jail running under that IP address before the update
> > without problems.
> > 
> > It works now only with
> > 
> > ssh -Y 192.168.12.12
> > 
> > The /etc/ssh/ssh_config file says:
> > 
> > Host *
> > ForwardX11 yes
> > 
> > So, it should allow to connect to all machines providing ssh and
> > forward X11.
> > 
> > What did I miss?
> 
> If -Y works, the ssh config file option that corresponds to that is
> ForwardX11Trusted.  ForwardX11 corresponds to -X.  (Not sure what
> changed, just throwing out the one little crumb of info I've got.)
> 
I got this as an off-list reply:

Could this be related to FreeBSD-SA-16:14.openssh?

Erich