Turning off UDP service in Sol 10 zone.

I've got a virtual host (zone) that I've been asked to lock down the network services on.

Using Nmap, I've listed the running services on the box.

One of them is 5001/udp. Running netstat -na on the host itself confirms this.

Normally I'd use "lsof", but this does not run properly on zones. I've also tried running it on the global zone, but it doesn't report for the virtual zones.

How do I find out what is starting this service, so that I can turn it off?

Thank you my friends.
AKBAR