> In my experience, and having not looked at SunOS source, I concur with
> Scott that disabling ip_forwarding does not actually disable source-routes.
You are absolutely correct -- disabling ip_forwarding DOES NOT disable
source-routes. There is a patch available that will disable source
routing in SunOS4.x.
In Solaris 2.x there are NDD variables that allow you to enable and
disable ip_forwarding and soure routing.
ip_forwarding (read and write)
ip_forward_src_routed (read and write)