Question for the Paranoid FW Guru

[Josh Pennell <joshp_(_at_)_ioactive_(_dot_)_com>]

Hello fellow oBSDr's,

Quick question.  How much sense would it make to run your trusty OpenBSD
OS purely off of read only media ie. cdrom, jumpered read only scsi
disk?

The application for this would be a packet filtering gateway with say
serial logging.

If this isn't a stupid idea does anybody know what programs absolutely
need to have write access to a logical disk on the local machine?


Thanx for your time,

Josh