127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6

192.165.1.151   infraserver infraserver16
192.165.1.152   webserver webserver16
192.165.1.153   mailserver mailserver16
192.165.1.154   appserver appserver16 specdelivery specemulator
192.165.1.156   batchserver batchserver16
192.165.1.35   dbserver dbserver4 specdb

10.10.1.151   infraserver16-int
10.10.1.152   webserver16-int
10.10.1.154   appserver16-int
10.10.1.35   dbserver4-int 

193.165.2.1 client1
192.165.1.158   wclient16 specdriver
193.165.2.16 client16
193.165.2.116 bclient16
