Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!ucbvax!NNSC.NSF.NET!craig From: craig@NNSC.NSF.NET (Craig Partridge) Newsgroups: comp.protocols.tcp-ip Subject: re: New Host-Requirement RFCs Message-ID: <8910130644.AA12236@ucbvax.Berkeley.EDU> Date: 12 Oct 89 12:25:07 GMT Sender: daemon@ucbvax.BERKELEY.EDU Organization: The Internet Lines: 26 John: I think the picture is much better than you present. Many users have already expressed plans to put use the HR in their specifications. Furthermore, the HR was sensitive to the needs of single-user systems. As James Van Bokkelen stated at Interop, he thinks the MUSTs in the HR are consistent with doing a DOS implementation. (Except he didn't like IP source-routing -- and then he confessed to recently encountering a situation where he wished he had source-route support in his IP. I think James will concede he was biting his tail there...:-) My impression is that one of the vendors' biggest concerns is that HR will require some effort to make existing, "working" code conform, while at the same time, trying to enhance their products to keep up with a changing world. For most products which have tried earnestly to track the TCP/IP protocol suite, these changes should not be very extensive, but the concern is valid. And to address this concern, the IETF is planning to try to enforce a "quiet time" over the next 9 months to a year during which we will not make new standards that affect hosts. In other words, we'll try to make the protocol suite a fixed target for the next year, so vendors have a chance to catch their breath and make their implementations HR conformant. Craig Partridge IETF Area Director - Host and User Services