Padstar Posted November 20, 2015 Report post Posted November 20, 2015 Hi I am setting up SCCM 2012 on VM hosts, my setup is as follows: SQL Server 2012 running on WIn 2012VMware Cumulative update 6 applied SCCM Config Manager running on Win 2012r2, .net 3.5 sp1 and .net 4 I have SQL installed and running, but whenever I try to install SCCM and attach it to the SQL server i get an error: The RPC server is unavailable. (Exception from HRESULT: 0x800706BA) I can't seem to get past this issue, any help gratefully received Cheers Paddy Quote Share this post Link to post Share on other sites More sharing options...
Peter van der Woude Posted November 20, 2015 Report post Posted November 20, 2015 That is often an indication that a firewall between those servers, or the Windows Firewall on those servers, is blocking the RPC traffic. 1 Quote Share this post Link to post Share on other sites More sharing options...
Padstar Posted January 14, 2016 Report post Posted January 14, 2016 We dropped the firewall as it's internal only and all seems to be fine with that part now. Thanks for the advice Peter. Quote Share this post Link to post Share on other sites More sharing options...