chadmjohn@gmail.com wrote:
> I have a need to perform jumpstart installations across subnets and
> will not be able to provide a boot server at each subnet. I can create
> jumpstart on a bootable cd, which is essentially a portable (yet local
> to the installing client)jumpstart installation system or I can create
> profile diskettes to be used for the installation information.
>

<snip>

Perhaps WAN Boot would do what you're looking for.

Overview
http://www.sun.com/software/whitepap...secure_wan.pdf

How to
http://docs.sun.com/app/docs/doc/817...kv4nh4g?a=view

--
Chris