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Article View: comp.protocols.appletalk
Article #5183

Fastpath 'halting problem'

#5183
From: Ken Wallewein
Date: Sun, 27 Nov 1988 03:54
19 lines
1279 bytes
  In a variety of different configurations and protocols, interactive sessions
over Appletalk often exibit rather severe jerkiness;  the session will simply
'sieze up' for periods up to several seconds.  In fact, I have observed the 
the entire Mac may freeze durint that time.

  All of these sessions have the following in common, so far:  they involve 
Macintoshes talking over Appletalk through a Kinetics Fastpath (2/3 _or_ 4) 
and Ethernet to a Vax.  The protocol could be Telnet, CTERM, or Pacer's PNP.

  The problem seems to be worse on older Fastpaths on busier networks...  but
I don't seem to be able to establish the exact cause of the problem.  I
_suspect_ the Fastpath, but I can't prove it.  I know we're not the only site 
experiencing the jerkiness, but so far Kinetics professes to be unaware of 
such a problem.

  Who else has seen this?  Is there some way we can establish the exact cause?

/kenw
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Message-ID: <1474*kenw@noah.arc.cdn>
Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!husc6!mailrus!purdue!decwrl!ucbvax!noah.arc.CDN!kenw

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Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!husc6!mailrus!purdue!decwrl!ucbvax!noah.arc.CDN!kenw
From: kenw@noah.arc.CDN (Ken Wallewein)
Newsgroups: comp.protocols.appletalk
Subject: Fastpath 'halting problem'
Message-ID: <1474*kenw@noah.arc.cdn>
Date: 27 Nov 88 03:54:00 GMT
Sender: daemon@ucbvax.BERKELEY.EDU
Organization: The Internet
Lines: 19