Path: utzoo!news-server.csri.toronto.edu!cs.utexas.edu!wuarchive!zaphod.mps.ohio-state.edu!uwm.edu!bionet!apple!motcsd!mcdcup!mcdchg!laidbak!ism.isc.com!nealpo From: nealpo@ism.isc.com (Neal Pollack) Newsgroups: comp.unix.sysv386 Subject: Re: ISC TCP & Twisted-Pair Ethernet Message-ID: <1991Mar15.040719.4394@ism.isc.com> Date: 15 Mar 91 04:07:19 GMT References: <1991Mar14.012111.15703@unixg.ubc.ca> Sender: usenet@ism.isc.com (Ism Usenet News) Organization: Interactive Systems Corporation, Santa Monica, CA Lines: 24 In article <1991Mar14.012111.15703@unixg.ubc.ca> stlouis@unixg.ubc.ca (Phill St. Louis) writes: >Has anyone had problem getting Interactive Unix 2.2 TCP/IP to work with >twisted pair ethernet. We are using 3COMM 3C503 ethernet boards with >built-in tranceivers. Our ethernet hub is SynOptics 10BASE-T. These >3COMM boards work perfectly with PC-NFS. The ethernet works perfectly >with our Sun Sparcstations, GatorBox and PC-NFS, but Interactive TCP/IP >will not allow us to PING, or TELNET or RLOGIN or whatever. > >P. St. Louis ISC uses twisted pair ethernet internally at two corporate sites. We use our OS version 2.2, some 2.02, HBTCP 1.2, wd-8003 cards with outside 10Base-T tranceivers for the most part, David Systems 10Base-T hubs. Works great. Double check that the boards used are supported by our driver, (I think 3C503 is, but not sure), and contact support to see if there are any special notes about your hardware and setup. Sincerely, Neal Pollack Operations