Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!csd4.csd.uwm.edu!gem.mps.ohio-state.edu!ginosko!uunet!lupine!infopiz!athertn!hpda!motcsd!apple!usc!cs.utexas.edu!tut.cis.ohio-state.edu!ucbvax!ANDREW.CMU.EDU!tjh+ From: Ravinder.Chandhok@CS.CMU.EDU (Rob Chandhok) Newsgroups: comp.protocols.appletalk Subject: Re: Encapsulated LocalTalk in IP Packets (query) Message-ID: <538.620312688@GNOME.CS.CMU.EDU> Date: 28 Aug 89 13:04:48 GMT Sender: Ravinder.Chandhok@GNOME.CS.CMU.EDU Organization: The Internet Lines: 25 To: BMUG Cc: info-appletalk@ANDREW.CMU.EDU In-Reply-To: Your message of 26 Aug 89 00:41:23 +0000. <1989Aug26.004123.29350@agate.uucp> I broached this subject a while ago on info-appletalk, and the only people (company) that seems to be interested is Kinetics, a division of someone, a wholly owned subsidary of someone else. If you can get past their name, the people there are quite knowlegable about the implications of a software based "IPTalk" driver for the Mac. Problems arise when you consider using MacTCP, however, since you have to listen to 256 UDP ports. It would be a lot easier if Apple would let you open listeners for a range of ports, since MacTCP currently has a limit of 64 ports. In addition, I think the actual specs of "IPTalk" should be committed to RFC form, so that the KBOX can talk to IPTalk can talk to CAP, without arguing whose hack is the right hack. I'll help do it, if I get enough committe members. That's the way we did the NIC assigned port numbers for "IPTalk" (the dreaded 200 range). Rob Chandhok