Re: X11 tuneling: a hard to fix problem

Ok i ran `sshd -ddd` following the suggestion of Jonathan Loh:

Then local.client.desktop# xterm  
.             .        .
.             .        .
.             .        .
debug1: session_input_channel_req: session 0 req x11-req
debug2: bind port 6010: Cannot assign requested address   
debug1: channel 1: new [X11 inet listener]
debug1: server_input_channel_req: channel 0 request pty-req reply 0
debug1: session_by_channel: session 0 channel 0
debug1: session_input_channel_req: session 0 req pty-req
debug1: Allocating pty.
debug1: session_new: init
debug1: session_new: session 0
.             .        .
.             .        .
.             .        .
.             .        .
    And now it goes

For some reason the DISPLAY variable was set to localhost:11.0.
Now i stop && start the sshd and it always forwards DISPLAY
correctly, without changing any config file.

I know we get lasy to understand a problem once we solved it
without understanding, but i these case I'd like to know it
anyone has an idea what happened.
The `ssh -vvv remote.server` shows the same messages as before. 

For some reason the remote.server was not getting the conection
to port 6010, as seen above. But know it gets !!! ???

Thanks all for the help,
nader