Poland is bordered by Germany to the west; the Czech Republic and Slovakia to the south; Ukraine, Belarus and Lithuania to the east; and â¦ the Baltic Sea and Kaliningrad Oblast, a Russian enclave, to the north. The capital and the largest city is Warsaw, which is in central Poland, on the Vistula River.
The Windows Authentication extension supports multiple authentication types so that you can precisely control which HTTP requests a report server will accept. Authentication types include: RSWindowsNegotiate, RSWindowsKerberos, RSWindowsNTLM, and RSWindowsBasic.
The server was set to Windows Authentication only by default. There isn't any notification, that the origin of the errors is that, so it's hard to figure it out. The SQL Management studio dont alert, even if you create a user with SQL Authentication only. So the answer is: Switch from Windows to SQL Authentication.