ections from the router / switch / firewall
with an address of 192.168.1.1. You can extend this list with commas in between or
just ... g, shut it down first(!) before you try.
If you can get a connection, you can restart the firewall again, and start to
worry ... rewall).
I believe it's also possible to tunnel an X connection through ssh, but I
don't know how to do it. Maybe someone else can fill that in.
Test:
X :1 -query 192.168.123.16