[9fans] authdial: unknown host

[csant <csant@csant.info>]

Hi,

trying to mount a Plan 9 machine from Linux.

I tell /srv/fscons to listen on ports 564 (tcp) and 17008 (il). I
	% auth/factotum -g 'proto=p9sk1 user=me dom=mydomain !password=mypw'
and then on the Linux box I try to establish a preauthenticated connection  
(following instructions from this list a few weeks ago):

	$ srv -a 10.0.0.5 plan9
	!adding key: role=client proto=p9sk1 dom=mydomain
	user[me]: me
	password:
	!
	authdial: unknown host mydomain

I am a bit confused by the last error message: how come authdial treats  
mydomain as the host? Where have I misconfigured stuff?

	$ hostname -f
	linux.mydomain
seems to tell me that (at least the Linux box) knows about the domain.

Needless to say, when I
	# mount -t 9p -o proto=tcp 10.0.0.5 /mnt/9/
	mount: permission denied
since it was trying to "attach main as nobody: connection not  
authenticated, not console".

Any pointer please to how I could get this to work?
/c