I have setup a geodatabase on SQL Server 2014 and then installed ArcMap 10.4.1 on a client PC. The ArcMap can open the feature classes and tables on SQL Server, but once the PC screen is locked, after unlock, the ArcMap prompts communication link error but the connection between PC and SQL Server is normal. Anyone have ideas?
Thanks for your help.
I have installed only the SQL Server 2012 Native Client.
Yes, the error happen after I left the PC locked for a certain period of time.
If you can narrow down the time that is "needed" for the issue to occur, you can go talk to your network team and see if they have any sort of "time limit" that a network port can stay open.
This is something that I have seen in the past, it will occur after a set amount of time (i.e. 30 minutes).
Did you install the correct SQL Server client, The Microsoft ODBC Driver 13?
Can you check to see if there is a timeout on the network? Sometimes networks have a timeout after a certain time frame with out any communication on the port.
Does this error happen after you leave the PC locked for a certain amount of time?
Geodatabase