Path: utzoo!attcan!uunet!snorkelwacker!usc!zaphod.mps.ohio-state.edu!know!cass!think!barmar From: barmar@think.com (Barry Margolin) Newsgroups: comp.protocols.tcp-ip Subject: Re: Ports 1000-1023 reserved? Message-ID: <41232@think.Think.COM> Date: 2 Aug 90 02:28:39 GMT References: <9007301547.AA19807@ucbvax.Berkeley.EDU> <1990Jul31.115309.1@rogue.llnl.gov> <1628@excelan.COM> Sender: news@Think.COM Organization: Thinking Machines Corporation, Cambridge MA, USA Lines: 12 In article <1628@excelan.COM> donp@novell.com (don provan) writes: >I don't even understand what prompted some misguided soul to >add the extra, unnecessary code needed to make this check. I suspect that it is trying to prevent users from spoofing standard services. For instance, mail can normally be forged by opening a connection to port 25. -- Barry Margolin, Thinking Machines Corp. barmar@think.com {uunet,harvard}!think!barmar