mailing list archives
NFS packet blocking (Was Mouse EXPLOIT info...)
From: dwilliss () tnt microimages com (Dave Williss)
Date: Wed, 18 Jan 1995 09:23:43 -0600 (CST)
In previous message, Christopher Klaus said...
Why can't you make mountd on Ultrix 4.X reject mount requests from
non-privileged ports? turning on "nfsportmon" in the kernel doesn't
quite do the job properly. Things that make you go hmmm...
Install a good portmapper so that remote hosts can't easily find what port
mountd is on. A better solution is to make sure that your routers kill
all NFS packets from remote nets.
Any idea what I should block on my router to do this? I have a cicsco
router if that's any help.
Also, does anybody know of a mailing list or FAQ for cisco setup. I find
their manuals cryptic.
David C. Williss #include <standard.disclaimer>
Software Engineer -- MicroImages, Inc. dwilliss () microimages com
WWW: http://tnt.microimages.com/~dwilliss dwilliss () csealumni unl edu
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