Path: utzoo!utgpu!water!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!mailrus!ames!pasteur!helios.ee.lbl.gov!nosc!tetra!budden From: budden@tetra.NOSC.MIL (Rex A. Buddenberg) Newsgroups: comp.protocols.tcp-ip Subject: Re: Dumb question: ping w/o icmp support? Message-ID: <707@tetra.NOSC.MIL> Date: 24 Oct 88 00:47:02 GMT References: <8810221819.AA10475@nsipo.arc.nasa.gov> Reply-To: budden@tetra.nosc.mil.UUCP (Rex A. Buddenberg) Organization: Naval Ocean Systems Center, San Diego Lines: 18 Milo, You are correct that ICMP and ARP et al should be part of a minimal spec. No arguments there...just the observation that getting the right set of specs into a contract isn't very easy -- no cookbook for TCP/IP. The GOSIP effort is designed to head off some of those problems. Now, to DARPA's execution. Making TCP/IP a trademark and requiring certification certainly would handle a lot of your concerns, but DARPA is an agancy for advanced research. DCA should be doing this kind of work at the production level, not DARPA. Indeed, they are doing some certification work and the horse is so far out of the barn that trademarking TCP/IP is not fesible now. Note that the Ada Joint Program Office (Ada, not ADA) is in the office of the Secretary of Defense, not DARPA. Rex Buddenberg