ssh -Y -l user etc,etc
Glynn Clements
glynn at gclements.plus.com
Thu Feb 24 19:09:07 PST 2011
gene heskett wrote:
> So that probably explains where the 10.0 is coming from, but not where I
> might change it? That seems to be the $64k question...
Why do you need to change it? The actual display number is determined
by the X11DisplayOffset setting in the sshd_config file. sshd
allocates display numbers for X proxies starting at that value. The
default is 10, which is enough to ensure that the numbers won't
conflict with real X displays on any normal system.
Note that if you change DISPLAY manually (via "export"), you may also
need to update the X authentication credentials with xauth.
By default sshd will only accept connections on the loopback address
(127.0.0.1). If you try to connect to coyote:10, the connection will
probably use another address (i.e. the address assigned to the
physical network adapter) and be refused. You can change this
behaviour via X11UseLocalhost in sshd_config, but in the absence of
some form of firewall, that will allow other hosts on the network to
connect to the X proxy.
--
Glynn Clements <glynn at gclements.plus.com>
More information about the xorg
mailing list