I do understand that SSH X Forwarding can be done in this manner. (correct me if I'm wrong) ie.
SSH Client logins to SSH Server.
runs a X Window application in the connected SSH terminal, such as "xterm" or "xeyes" and SSH automatically(usually) forwards the X display to the SSH Client machine.
And xeyes will be displayed on a.com.
If my understanding of SSH X Forwarding is correct, then is it possible for the server to establish a connection from SSH server to the client instead and open up xeyes?
Assuming that client also has a SSH server running.
ie. b.com ssh to a.com and runs the X Window application on a.com's X server.