Path: utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!usc!snorkelwacker!bloom-beacon!EXPO.LCS.MIT.EDU!rws
From: rws@EXPO.LCS.MIT.EDU (Bob Scheifler)
Newsgroups: comp.windows.x
Subject: Re: R3 clients failing to connect
Message-ID: <9001101401.AA02552@expire.lcs.mit.edu>
Date: 10 Jan 90 14:01:25 GMT
References: <2013@eric.mpr.ca>
Sender: daemon@athena.mit.edu (Mr Background)
Organization: The Internet
Lines: 8


    I *can't* run the R3 version of xrn for some reason...
    (I get a 'Client is not authorized to connect to Server' error).

That's probably because you're running under xdm (good for you!) and are
using MIT-MAGIC-COOKIE access control to the R4 server, rather than the
weaker host-based access control.  You can run R3 clients by simply
doing "xhost <yourhost>".