127.0.0.1 localhost.localdomain localhost
10.10.20.1	infra   infraserver	infraserver20    infraserver20-ext        infraserver20-int
10.10.20.2       web     webserver	webserver20      webserver20-ext          webserver20-int
10.10.20.3       mail    mailserver	mailserver20     mailserver20-ext         mailserver20-int
10.10.20.4       app     appserver	appserver20      appserver20-ext	  appserver20-int	specdelivery	specemulator
10.10.20.5       db      dbserver	dbserver20       dbserver20-ext		  dbserver20-int	specdb
10.10.20.6       idle    idleserver	idleserver20     idleserver20-ext         idleserver20-int
10.10.20.7       specdriver		clt20		 client20		  specclient20

10.10.1.7	clt1			client1		specclient1

