I have  a simple 2 workstation setup. Both workstations are windows 10 Pro. W-1 has SQL server on it and is on the "PNET" workgroup. W-2 just has the client also on the PNET workgroup.

Network set to private. When I turn the firewall off for private networks on W-1, I can connect to the SQL server and Sage 300 runs. If I turn firewall back on, it gets a 49153 error. 

What do I have to do to the firewall to let this work?