Path: utzoo!utgpu!water!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!bloom-beacon!apple!bionet!ig!agate!ucbvax!ETN-WLV.EATON.COM!mcc From: mcc@ETN-WLV.EATON.COM (Merton Campbell Crockett) Newsgroups: comp.protocols.tcp-ip Subject: Re: Does TCP/IP "comform" to ISO/OSI? Message-ID: <8808261313.AA01472@ETN-WLV.EATON.COM> Date: 26 Aug 88 13:13:23 GMT Sender: daemon@ucbvax.BERKELEY.EDU Organization: The Internet Lines: 18 Dan: You were absolutely right when you stated, "...TCP/IP does not interoperate with the ISO implementations of OSI. Saying that would be very "confusing"." It is confusing! What *is* an ISO implementation of OSI. OSI is merely a architectural reference model. It is not a protocol nor is it a protocol suite. I have written networking software ten (10) years ago that is con- formant to the OSI model. I doubt that you can find any software suite that allows two (2) or more computer systems to exchange information that is not conformant to the OSI model. The model is a formalized statement of the logical process to establish a communication link and exchange information. Now if you had said that IP/TCP is not interoperable with the ISO IP/T4 protocols or the Internet protocol suite is not interoperable with the DECNet protocol suite. That would be less "confusing". Merton