Hey Marcos, I am not an Eset Guru, but with your suggestions I did the following to resolve my issue:
Switched to interactive mode, ran the app on a remote workstation and observed the incoming connections.
The end result was the below settings to make this app work:
On the Client side I needed to allow port UDP & TCP port 1434, 1433
On the Server side I needed to allow the following:
c:\program files (x86)\microsoft sqls erver\90\shared\sqlbrowser.exe
Port 1434(UDP & TCP) and Port 5075
c:\program files\microsoft sql server\mssq11.clinicmaster\mssql\binn\sqlservr.exe
Port 1434(UDP & TCP)
The one port I did not think of was the below
Port 137 for file access to the shared db file on the server
You can mark this as SOLVED
Have a great day!