How to enable X11 Forwarding with SSH on Mac OSX

How to enable X11 Forwarding with SSH on Mac OSX

[Data analysis servers(mana*)]}[Network]

When you use Mac OS X to access the Data Analysis Servers via SSH,
you may encounter the following warnings and have problems to
start X-based applications.

Warning: untrusted X11 forwarding setup failed: xauth key data not generated
Warning: No xauth data; using fake authentication data for X11 forwarding.

If you have this trouble, try the following workarounds.

1. Enable X11 Forwarding with the 'ForwardX11 yes' option set in '/etc/ssh_config'
2. Use the option '-Y' in the SSH command

% ssh -X -Y userid@mana...