32770/tcp open sometimes-rpc3

Hi, System: SuSE7.2, Default, KDE2, Developer packages. I will shortly connect my desktop machine to a lan with aproximatly 200 Machines on it, each with a public IP and router connecting the lan with the internet. All machines are completely accessible from the outside (no firewall) at all times. Under these conditions, is "32770/tcp open sometimes-rpc3" something to worry about? How can I disable it? I tried (among other things) deinstalling the package n portmapper, but this made no difference. Timon -- GMX - Die Kommunikationsplattform im Internet. http://www.gmx.net GMX Tipp: Machen Sie Ihr Hobby zu Geld bei unserem Partner 1&1! http://profiseller.de/info/index.php3?ac=OM.PS.PS003K00596T0409a