Path: utzoo!utgpu!jarvis.csri.toronto.edu!clyde.concordia.ca!mcgill-vision!bloom-beacon!snorkelwacker!tut.cis.ohio-state.edu!ucbvax!LANL.GOV!cpw%sneezy From: cpw%sneezy@LANL.GOV (C. Philip Wood) Newsgroups: comp.protocols.tcp-ip Subject: Re: tcp port numbers Message-ID: <9001161805.AA08832@sneezy.lanl.gov> Date: 16 Jan 90 18:05:24 GMT Sender: daemon@ucbvax.BERKELEY.EDU Organization: The Internet Lines: 15 >> Sun's NeWS system usurped port 2000 Sun also decided to use port 9 (DISCARD protocol) for "copy protection" of their PC-NFS product. Is that a low enough port number? Nothing like stomping all over convention. Now I have beaucoup messages from various blankity-blank Peesee's in a log on our network test machine. Of course all the other systems on the net get to handle these interrupts too. A way to stop this noise is to send the data back to them. Yuck, yuck. We could call it "Well Known Socket Protection". Phil