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RE: [FW1] OT: harden solaris



I'm not sure I follow you.  While all devices under Solaris (Unix in
general) are technically files, you don't normally mount individual files
unless they are block files (/dev/dsk/* for example).  gzip and snoop don't
fall into this category.

Do you want to mount an encrypted filesystem from a different host onto your
Solaris box?  Encryption aside, I would not recommend mounting remote
volumes at all on a FW (or sharing them on the FW to other hosts).  There
have been too many historical problems with the security of the necessary
daemons (lockd, statd, nfsd, rpcbind).

Loopback device?  If you were to explicitly state the loopback address
(mount 127.0.0.1:/something /mount-point), why wouldn't you just mount the
device in the normal manner (mount /dev/dsk/* /mount-point)?  Are you
thinking of loopback filesystems?  You can do some fun stuff with these,
particularly with chroot environments.

What exactly do you want to do?

Chris

-----Original Message-----
From: Hartmann, Josef [mailto:[email protected]]
Sent: Thursday, April 05, 2001 12:02 PM
To: [email protected]
Subject: [FW1] OT: harden solaris



Hi,

thinking about harden solaris but still having a few tools like gzip, snoop
etc. I am questioning if solaris can mount an encrypted file using loopback
device?


Thanks
Josef


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