Hi anonymous user,
Could not establish trust relationship for the SSL/TLS secure channel..
Please check your SQL Server whether enable TLS protocol version 1.2 with the registry:
Registry Key Name:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.2\Client
Value 0
Name: Enabled
Type: REG_DWORD
Data: 0x1
If yes
You had better change the supported TLS version or use cumulative updates for SQL Server (Cumulative Update 5 for SQL Server 2014 SP2)
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