I had the same problem with my windows based PC Windows 7. It was always difficult to connect my Rs500. At one point, I just gave up. I changed to my MACPro running parallels window 10. I never had a connecting problem again. It connected every time and easily.The RS600 should work the same way as the RS2000. There are cases, however, where you have to “cold boot” the projector (disconnect the power cord and reconnect), before DHCP works.
BTW, there is a dedicated Autocal thread for the RS500/600.