SQL 2012 :: Encrypting Client Connection From SSMS
Oct 28, 2015
I used the selfssl.exe tool to generate a certificate on my db server, successfully added to Personal Certificates in MMC, added R/W permissions for the service account to the cert, selected the new certificate in the protocols for mssql and restarted the service. So far so good, however when trying to connect from SSMS with encryption check box checked I get the following error:
A connection was successfully established with the server, but then an error occurred during the login process. (provider: SSL Provider, error: 0 - The certificate chain was issued by an authority that is not trusted.) (Microsoft SQL Server, Error: -2146893019)
The certificate chain was issued by an authority that is not trusted.
When I look in MMC, the only intended purpose for the certificate is "Server authentication" and I'm not able to add "Client authentication". Does selfssl.exe not support client authentication?
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Feb 13, 2015
I have several users with an unusual problem with SSMS 2012. When they attempt to connect to a database using the "Connect to Server" dialog box, the connection just hangs. Sometimes after about 15 minutes the connection will be successful. Other attempts simply spin seemingly endlessly. Users experiencing this issue are both running SSMS 2012 on Win 7 Pro (64 bit). The following troubleshooting steps have been tried:
1. When the user runs SSMS "As Administrator" the connections work almost instantly. (Elevating privileges is not a solution in our environment)
2. Wireshark shows that SSMS does not try to hit the SQL server when the user experiencing this issue clicks connect.
3. I can create a new virgin user on the PC and that login experiences the same problem.
4. A complete rip and re-install of SSMS 2012 does not resolve the issue.
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Aug 18, 2006
Right-clicking "Protocols for MSSQLSERVER" under the Sql 2005 Server Configuration Manager I
find the "Force Encryption" option. Right-clicking the SQL Native Client Configuration, Client Protocols,
I find "Force Protocol Encryption"
I believe these can be used together to force the connection between a client (running the SQLNC client) and a sql 2005 server to be encrypted. In other words, the data "in motion" can be encrypted.
1. Is my understanding correct?
2. Do I need to use a certificate to make this work?
TIA,
Barkingdog
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Oct 28, 2015
I unable to setup a linked server on sql server 2012. The destination server is on sql server 7.0. I can able to setup the same linked server on sql 2005 sp4 and sql 2008 r2 but unable to setup on 2012. I am getting the below error message. OLE DB provider "SQLNCLI11" for linked server "" returned message "Client unable to establish connection due to prelogin failure".
Msg 10054, Level 16, State 1, Line 0
TCP Provider: An existing connection was forcibly closed by the remote host.
OLE DB provider "SQLNCLI11" for linked server "" returned message "Client unable to establish connection".
Msg 26, Level 16, State 1, Line 0
Client unable to establish connection because an error was encountered during handshakes before login. Common causes include client attempting to connect to an unsupported version of SQL Server, server too busy to accept new connections or a resource limitation (memory or maximum allowed connections) on the server.
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Apr 7, 2015
We have a database residing on a SQL Server 2012 Express system running under Windows Server 2012. I have installed the SQL 2012 Native Client on the user's workstation. I created the System DSN with the required settings and when I test the connection all tests pass. I am able to ping the server as well as connect to it via SQL Server Management Studio.
Now when the user launches the application he is presented with the dialog window as in Screenshot1 (see attached). After clicking on Ok he is next presented with the dialog window where he has to select the SQL server. See attached Screenshot2. The user selects the SQL server from the drop down list and he is then able to access the application and work normally. I cannot understand why this is happening because I have included the correct server instance in the DSN settings i.e. sqlserversqlexpress
Telling the user to select the server himself is not an option for us.
I have checked the settings on the SQL Server. TCP/IP is enabled, remote connections are allowed and there is no firewall blocking. Port 1433 has been set as the default port to use.
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Mar 16, 2015
I have an ODBC connection string that is working fine with the following properties:
Database="XXXXXXX",Network="YYYYYY"; strangely no server is specified in the string, but it is specified in the ODBC Connection file.
I am trying to do a new server registration in SSMS for this database.However, I don't understand where the network spec is placed.
Under Registered server name I've tried:
YYYYYYXXXXX
When I browse the server for the database instance list, I receive "network path was not found".
I even tried:"XXXXXXX",Network="YYYYYY" for the registered server name.Same error message.
What am I doing wrong ?
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Jun 18, 2015
encrypting a column in a sql server database. I have userid and password columns that I think should have protection on them. My thought was to encrypt these 2 columns. What happens if someone needs to know the actual values of a userid and password? Is encryption the right way to secure this data?
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Sep 30, 2014
Is it possible to encrypt Master database and tempdb? On executing below query result is showing temdb is encrypted.
SELECT db_name(database_id), encryption_state, percent_complete, key_algorithm, key_length
FROM sys.dm_database_encryption_keys
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Sep 23, 2015
I have a database that is the publisher in transactional replication and also part of an availability group. I have put the pertinent certificates on all of the involved servers, and it is encrypted on all servers and operated as expected. However, we are adding additional security for personal data and we have targeted columns in multiple tables for column encryption. I have a master key and certificates that are stored in the master database. Following an example where I am to create the database master key:
-- Create database Key
USE encrypt_test;
GO
CREATE MASTER KEY ENCRYPTION BY PASSWORD = 'Password123';
GO
But when I try to create a certificate on the database:
-- Create self signed certificate
USE encrypt_test;
GO
CREATE CERTIFICATE Certificate1
WITH SUBJECT = 'Protect Data';
GO
It get the following:
Msg 15151, Level 16, State 1, Line 1
Cannot find the certificate 'Certificate1', because it does not exist or you do not have permission.
Can I add a database certificate to an already TDE enabled database and if not to I create the symmetric key through the certificate located on the master database? And how will that effect decrypting the column values in stored procedures and function on the user database?
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May 2, 2006
On Windows XP systems I get the following issue when trying to browse the MSDB folder in SSIS
Client unable to establish connection
Encryption not supported on SQL Server. (Microsoft SQL Native Client)
I have noticed another post where several others have noticed the same issue. It appears to only occur on Windows XP installations. Is there a workaround or fix for this?
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Mar 21, 2015
I'm trying to quantify the number of times folks use SQL Server Management Studio to change client data in one of our production databases. Does SQL Server keep this statistic? How do I get to this data?
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Jun 18, 2007
I have a New default instance of SQL2k5 installed and i am trying to setup access to the this via a vpn.
The VPN is setup and allows access to the server and can T/S to the server and perform everything all ok.
When trying to connect over the VPN with SSMS installed on my laptop I am able to connect using Windows authentication only by using Named Pipes. To accomplish this i perform a Net Use ..... and everything works fine.
However if i specify in the connection tab to use TCP/IP it fails with an unknown username or password. The Event Viewer on the server shows this and for what ever reason the username / pwd is that of my laptop and not of the account used in the VPN setup or the net use.
Also if i try to connect to the SQL Server over the VPN using VS 2005 it also gives the same issue.
I need to get this sorted so that TCP is able to be used.
Thx in advance
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Apr 23, 2008
I have tried this on several different operating systems (VISTA and XP ) and several versions of SQL NATIVE CLIENT including 2005.90.3042.0
I have a 64 bit "SQL NATIVE CLIENT" connection that fails. The exact same connection and code succeeds on 32 bit.
My customer and I prepend "oledb:" to the connection string and it starts working.
FAILS on 64 bit:
Provider=SQLNCLI.1;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=Wrigley_Test;Data Source=MONGO;Use Procedure for Prepare=1;Auto Translate=True;Packet Size=4096;Workstation ID=RIPTIDE;Use Encryption for Data=False;Tag with column collation when possible=False;MARS Connection=False;DataTypeCompatibility=0;Trust Server Certificate=False
WORKS
oledb:Provider=SQLNCLI.1;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=Wrigley_Test;Data Source=MONGO;Use Procedure for Prepare=1;Auto Translate=True;Packet Size=4096;Workstation ID=RIPTIDE;Use Encryption for Data=False;Tag with column collation when possible=False;MARS Connection=False;DataTypeCompatibility=0;Trust Server Certificate=False
I debugged my code to the point that I know it is happening when I call CreateAccessor for my SQL statement.
m_hr=m_pIAccessor->CreateAccessor(DBACCESSOR_ROWDATA, GetCols(), (m_pDBBinds+IsBookmarked()), 0, &m_hAccessor, NULL);
Error:
Microsoft SQL Native Client: Multiple-step OLE DB operation generated errors. Check each OLE DB status value, if available. No work was done.
Does anyone have any suggestions?
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May 4, 2014
I installed Red Gate's SQL Search and now I have an Add-ins icon. From the Icon I got to a list of tools, one of which is SSC's script library.
When I downloaded it I got this file "SQLScripts.utmcsr&__utmv=-&__utmk=243779397" which did not trigger an installer when clicking on it. How do I add it.
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Aug 26, 2014
Granted there are nearly 8000 tables in this particular database. What needs to be installed or what bit needs to be flipped so the user can see all tables in SSMS?
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Mar 19, 2008
I am trying to establish a OLEDB connection for a db2 server from SSMS adn some one tell me the settings. I haver tried different options but failed.
This is my connection string from SSIS
"Data Source=DB2W;User ID=myid;Provider=IBMDADB2.1;Persist Security Info=True;"
I gave
Linked Server: DB2W
Provider: IBM OLEDB provider for DB2
Product name: ???
DataSource: ???
Provider string:???
Location: ???
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May 5, 2014
I have an xml document that (for this example) I've simplified to look like this:
<xml xmlns:s='uuid:BDC6E3F0-6DA3-11d1-A2A3-00AA00C14882'
xmlns:dt='uuid:C2F41010-65B3-11d1-A29F-00AA00C14882'
xmlns:rs='urn:schemas-microsoft-com:rowset'
xmlns:z='#RowsetSchema'>
<s:Schema id='RowsetSchema'>
[code]....
When I try querying the xml document in SQL, I get nothing back, unless I remove the schema information. I'm using this:
declare @x xml
select @x = P
from openrowset (bulk 'E:VehicleOption0514.xml', single_blob) as Products(P)
declare @hdoc int
exec sp_xml_preparedocument @hdoc output, @x
[Code] ....
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Jun 24, 2014
I am not able to login to the SSMS, while I am logging I got this error, how to troubleshoot..
Cannot connect to LAASYA.
A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) (Microsoft SQL Server, Error: 2)
[URL]
------------------------------
The system cannot find the file specified
------------------------------
BUTTONS:
OK
------------------------------
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Jul 9, 2014
SMSS installed on my client forgets all the settings I entered under tools / options.maybe it has something to do with installation of system updates.
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Aug 5, 2015
I get the following error when I try to expand the sql server log in the management studio. My login is in the securityadmin server role.
TITLE: Microsoft SQL Server Management Studio
------------------------------
Failed to retrieve data for this request. (Microsoft.SqlServer.Management.Sdk.Sfc)
------------------------------
ADDITIONAL INFORMATION:
An exception occurred while executing a Transact-SQL statement or batch. (Microsoft.SqlServer.ConnectionInfo)
------------------------------
A severe error occurred on the current command. The results, if any, should be discarded. (Microsoft SQL Server, Error: 0)
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Sep 15, 2015
Every time I start SSMS 2012 the "Connect to Server" box is partially obscured in that the top of it, the move bar can't be accessed. I've manually moved it using "alt+space" then "M" followed by the arrow keys, but it's getting annoying. Is there any way to change the initial start position of this box?
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Mar 25, 2013
One of the instance is hosted in a cluster node with 128GB of ram and 80 processors allocated to this instance...And last week, we had an issue with temp DB as it was full.We increased the drive space over the weekend.
Now whenever we connect this instance from other server through remote SSMS, we see, refreshing the object including connecting to this instance is very very slow...It takes more than 10 sec. Initially this was not the case. Even hear from end user that the application is performing gradually slow.
I check the network, fregmentation, settings across this instance, and all looks good.
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Nov 21, 2012
Windows 7 pro 64.
8gb ram.
Already have SQL2008 installed, and it works fine and great.Needed to install 2012 alongside for another project. Heard it should be fine to have both running. So I did. Installed MDS, DQS, SSIS, Service, and management tools. Launching SSMS 2012, when I click the "new query" button... I get the following error: library not registered. (exception from hresult:0x8002801D (type_e_libnotregistered))
If I connect object explorer to a server (local or otherwise), and try to script an object, it gives me the same error and then crashes the application. If I launch SSMS 2008, I can use it to connect to 2012 instance. So I know the instance and service are running correctly. It looks like its just the SSMS that is a problem.
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Feb 27, 2014
I liked the default appearance of SSMS in 2005 and 2008. 2012 is lousy by default.
My quesion is whether it can be made to approximate the way it behaved in 2008.
What I liked: Registered Servers and Object Explorer resided on nested vertical tabs on the left-hand side of the screen. Queries stacked up on the right-hand side of the screen.
I managed to get the Registered Servers and Object explorer to display with nested vertical tabs (tabs at the top, rather than the bottom - that's ok). But if there aren't any other vertical tabbed displays, then the tab on top fills the screen. There's no point to that. Both Registered Servers and Object explorer are narrow trees. The rest of the screen is white nothingness.
If a query is opened, it then fills the screen - empty. If I want that in a vertical tab I have to manually make it one (right click, choose New Vertical Tab Group).
s there a way to make the doggone thing behave?
The way I got the Registered Servers and Object explorer to behave this way was to right click on a tab and play with the vertical tabbing options.
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Mar 4, 2014
What's the most straight forward to determine what the last cumulative update was that was applied to SSMS?
I know that CU8 is out for SQL Server 2012, I just need to confirm which (if any) update was last applied to SSMS I'm currently looking at.
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Mar 13, 2014
Previous to 2012, grid results from SSMS queries pasted into Excel beautifully and were easy to format.in 2008, The results from this query pasted into a spreadsheet with the query contained in a single Excel cell:
(sample - not the whole script)
select top 300
Avg_CPU_Time
,Total_Physical_Reads
,convert(datetime,Last_execution_time) as Timestamp
,Stored_Procedure
,Query_text
from dbadmin.dbo.History_CPU_IO_ByQueryAndSP
This was wonderful. I could deliver to developers wonderfully tidy reports on query resource usage with timestamps along with which stored procedure the queries came from.
Can't do that in SSMS 2012. Try it. It's a disaster. The Query_text, when pasted, spreads across multiple Excel columns, including the ones designated for other data. The result is totally unreadable.how to make the query_text stay in it's own cell? I've tried converting query_text to varchar and ntext. Same results.
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May 16, 2014
Normally, whenever I've wanted to export data to a file (which is very rare that I do), I have used SSMS. Yes, I'm sure there's a way to do it in T-SQL, but I've just done an export using the SSMS wizard.
But that appears to me to no longer be available in SSMS 2012. So, how is it done from SSMS 2012? Or is it only done using T-SQL/DDL?
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May 21, 2014
While working on a forum posting on this site, I came up with this code:
WITH JoinedTables(UserGroup, UserName) as (
SELECT 'UG1', 'Tom' UNION All
SELECT 'UG1', 'Harry' UNION all
SELECT 'UG2', 'Albert' UNION all
SELECT 'UG3', 'Jim' UNION all
SELECT 'UG3', 'Sam'
)
SELECT UserGroup "@name"
, (SELECT UserName "User" FROM JoinedTables T2
Where t2.UserGroup = t1.UserGroup
FOR XML PATH(''), TYPE)
FROM (SELECT DISTINCT UserGroup FROM JoinedTables) t1
FOR XML PATH('UserGroup'), ROOT('UserGroupsInfo')
The code does what I want but SSMS seems to have problems with the results. Every so often, if I click on the results, instead of opening a tab showing the XML, SSMS crashes.
I'm running SP1, version 11.0.3000.0.
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Jun 18, 2014
how to backup and restore SQL Server databases using ssms in sql server 2012
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Nov 17, 2014
I am working with SSRS. I do have admin rights. I can connect to the url https://localhost/Reports and can create the new reports and subscription. Delete the reports and subscriptions.
But when I tried to connect to Reporting Services from SSMS, I am getting below error.
I used the windows authentication. It is showing that the user name or password is not valid or you don't have permission to access this server
I can connect to the database engine and Integration services but unable to connect to the Reporting services.
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Feb 5, 2015
I want to provide access to one of my users to a database on the production server. I do not want this user to be able to view anything other than the tables in that database, or the other databases on my production server.
I gave him access to one DB - TestDB- and made him data_reader on that DB. I had set that as his default database. However, when he logs in using SSMS he can see from Object Explorer a listing of all the databases on that server, although he can't access any of those. This is an external user and I don't want him to see any of that stuff, including other objects (SPs, Views, etc.,) even within TestDB.
To summarize, I want to grant access to a windows user to see/select from ONLY tables in TestDB of my production server, and I do not want him to be able to see any objects other than tables of this DB from SSMS.
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Nov 15, 2014
I setup an AG with a listener (AO1) on three servers.
Server1 = Primary, Readable Secondary = No
Server2 = Secondary, Readable Secondary = Read-intent only
Server3 = Secondary, Readable Secondary = Read-intent only
Connecting to AO1 with default settings, I end up on Server1.
If I attempt to connect to AO1 with specifying ;ApplicationIntent=ReadOnly (with or without specifying the db name) in SSMS, still lands me on Server1.
Also on topic, in this scenario I would actually want Server1 to be a readable secondary (in the event of a fail-over). So If I did set it as Yes, even If I do get the issue above working, won't I always land on Server1 then?
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Feb 19, 2015
Version: SQL SERVER 2012 enterprise edition and SP2.
Due to one of the security reason, I have changed default port 1433 to another port number in configuration manger tools->protocols for MSSQLSERVER->TCP/IP --> IP ALL section mention another port number.
After restarted service, SQL SSMS able to connect server itself and new port number also LISTENING.
But SQL client SSMS not connected to one of the PC side after changing default port.
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