[1597] in Kerberos

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knfs speed (was Re: How good is kerberos in Transaction processing)

daemon@ATHENA.MIT.EDU (Jon Mauney)
Mon Oct 7 10:27:53 1991

Date: 7 Oct 91 13:34:25 GMT
From: mauney@adm.csc.ncsu.edu (Jon Mauney)
To: kerberos@shelby.Stanford.EDU

Along the lines of the Kerberos transaction processing question:

  I would assume that Kerberized NFS retains the stateless nature of
standard NFS (implicit question number 1), and thus each request
for a file read would have to be authenticated; individual sessions last
only long enough to send one disk block.  If so, a reasonable question is:
  how much of a performance hit does knfs take relative to insecure
  nfs on the same platform.

I would expect something like kerberized nfs to be a practical worst
case for overhead due to authentication. (implicit question number 2).
-- 

Jon Mauney,
Mauney Computer Consulting
mauney@csc.ncsu.edu   (919) 828-8053

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