can not see hosts in indexer

[RuthBishop]

I have installed the universal forwarder on a server and would like the indexer to see the host.
I ran a netstat -nap | grep 9997
on the indexer and it shows that communication is established put I am not seeing the host listed in data summary hosts.

Can you help me get it there?

[martin_mueller]

Run this:

| metadata type=hosts index=*