To end up a match block with openssh 6.5p1 or above, use the line: `Match all`
Here is a piece of code, taken from my `/etc/ssh/sshd_config` file:
# Change to no to disable tunnelled clear text passwords
PasswordAuthentication no
Match host 192.168.1.12
PasswordAuthentication yes
Match all
X11Forwarding yes
X11DisplayOffset 10
A line with a sole `Match` won't work. (It didn't work for me, sshd refused to start)