Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!samsung!munnari.oz.au!metro!usage.csd.unsw.oz.au!ccadfa!gco From: gco@ccadfa.adfa.oz.au (Geoff Collin) Newsgroups: comp.sys.pyramid Subject: Pyramid / MacTCP problems? Message-ID: <1883@ccadfa.adfa.oz.au> Date: 7 Sep 90 06:02:25 GMT Organization: Computer Centre, University College, UNSW, ADFA, Canberra, Australia Lines: 8 We have just installed MacTCP and can happily talk to all our IP hosts except our Pyramids ( running a range of OS's between 4.4 and 5 ). UDP transactions and some TCP connections (telnet) are OK but other TCP connections fail eg SMTP. It appears to be some form of buffer size negotiation failure that occurs during the connection. Does anyone have a fix please? Geoff