rsync - question

[Ser As]

Hi people
I want to use rsync between my Red Hat 9.0 Linux installed computers.
I made the basic configurations for rsync.
But the ports seems to be closed for rsync(Port no 783)
 when I run (from the client )
telnet x.x.x.x 873
I get the following error message
Trying x.x.x.x...
telnet: connect to address x.x.x.x: Connection refused
 for rsync x.x.x.x:: (from the client)
I get the following error:
rsync x.x.x.x::
rsync: failed to connect to x.x.x.x: Connection refused
rsync error: error in socket IO (code 10) at clientserver.c(97)
  But cat /etc/xinetd.d/rsync
service rsync
{
disable = no
socket_type = stream
wait = no
user = root
server = /usr/bin/rsync
server_args = --daemon
log_on_failure += USERID
}
That is I changed disable = yes to disable =no
 Furthermore grep /etc/services includes
rsync 873/tcp # rsync
rsync 873/udp # rsync
 Furthermore
I edited /etc/rsyncd.confcsuch that all are permitted to connect to the 
server.
  What may be the problem?
How can I rsync betweenn the computers?