Rsync doing nothing and no error message

Hi * I'm using rsync to mirror software from one Sun Workstation (mecc27) to the other (mecc29). (solaris 5.7) worked perfect... 'til 1 week ago !! Everybody claims nothing has been changed in the configs of the machines (couldn't find anything, though), but rsync is doing nothing at all. just

RE: connection refused

being killed upon logout :-( (every 1-2 months) -- ... ||| | Joel HATSCH