This sets the type of cursor to be used for this connection. Perform simple data analysis, and then close the database connection. (The TDC files require SSL for all Postrgres connections and the Administrative Views are based on Tableau Server's own Postgres database connection, which does not support SSL. I have set SSL Mode=true and Trust Server Certificate=true in the connection string. Therefore, the direct connect syntax for Informix is sde:informix. Looking at the source code for jtds driver, it seems to create a new connection object for each call of getConnection(). Using SSL to Encrypt a Connection to a DB Instance. When registering an SQL Server you may specify in the Hostname text the name of the SQL Server and the Instance name in the format \ServerName\InstanceName without a port to enable an Instance connection. MySQL Connection String Security: Hello, I am fairly new to MySQL programming and I have built my application however I have thought that once it is released it is very easy to get the database username and password. Our issue is that CRM uses the JTDS driver in order to establish a connection between the CRM webapps and SQL Server. (String) The default catalog of connections created by this pool. Web I do have mysql installed for other projects so the data providers would be. Here's an FAQ page describing the connection string format, under the question "What's the URL format used by jTDS?":. Analytics, Data Visualization and reporting software. 8 which is available for download. coldfusion 10 oracle datasource ssl connection string not working with update 15 Richard McCulley Dec 17, 2014 3:44 AM Is anyone else having issues with cf 10 update 15 and oracle datasource ssl connection string?. To indicate the computer you are connecting to, use the Data Source, the DataSource, the Host, the Server, the Addr, the Address, or the Network Address attribute of the connection string. jTDS use secure connections to SQL Server if available), we observe the following exception:. Answers, support, and inspiration. For Java 1. RabbitMQ has inbuilt support for TLS. Resetting the connection string resets all connection string values including the password. This will open the. jar library file. This option is useful if you have an ODBC data source and you want to specify additional or different parameters when you connect. cursor_type. To gather trace logs, audit logs, and data from Dynamic Management Views, the Splunk Add-on for Microsoft SQL Server leverages Splunk DB Connect. But it does't work, however when I use the same code for a normal java program it works. poolName allows using an arbitrary string to easily identify which pool is being monitored. SSL30Connection(StreamConnection subConnection, String name) Creates an instance of the SSL protocol passing in an underlying stream connection and the address you are connecting to. The connection string to use for the Microsoft SQL Server JDBC driver is provided by Azure, but we are using the jTDS driver. So far what I know is that in the connection string parameters I have to add SSL=true and Sslmode=Require, but I dont know what esle to do. If the data you need to attach is more than 3MB, you should create a compressed archive of the data and a README file that describes the data with a filename that includes the bug number (recommended filename: mysql-bug-data-71773. Driver interface. Description. By default, Connector/J establishes secure connections with the MySQL servers. ps1: Uses the provided connection strings to update the connection strings to the databases. 8) Use the default jtds driver installed with Confluence; Attempt to connect to a database with a secure connection - adding ;ssl=true to the database connection string. --no-verify-ssl (boolean) By default, the AWS CLI uses SSL when communicating with AWS services. sourceforge. xml manually so that the JDBC connection string is correctly configured. 3 software component called VMware Horizon View Agent Direct-Connection Plug-In (VADC) can be installed on each Horizon View desktop alongside View Agent. How To Encrypt SQL Server Connection? SSL encryption is enabled on all Microsoft SQL Server database servers. For Informix, type the odbc_dsn. One of the suggested places to store the connection string parameters is the Windows Registry (or, you might decide to use the "plain" INI files). (This seems to be more of an App Service issue, but @AzureSupport sent me here. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected] Timeout at socket connection: Time limit for Socket. MS SQL Server configured for secure (SSL) connection allows non-secure connection from JDBC Client. NET providers for databases. During the handshake between JCE and the SSL server, the protocol. Set a connection factory's username and password for connecting through an SSL proxy. Create a new connection from Database->Create Database Connection and click No Wizard when prompted. If both multiplexed database servers have failed, the connection will time out when a time equal to double the login_timeout value elapses. JS Driver URI Parser. You can also find C# and VB code examples of connecting to a database, that you can use in your ASP. NET framework; How to create connection String Using MARS; How to use trusted connection in ODBC driver. The default column length to report for string columns. The RabbitMQ transport requires a connection string to connect to the RabbitMQ broker. jar) With the following connection. In this post I've documented the typical steps you need to enable a Java application to connect to a MongoDB database over SSL. jTDS is a type 4 database driver in Java for SQL Server and Sybase. I wanted to compile the connection strings to the majority of known databases ODBC DSN Less Connection. After receiving your SSL Certificate, you need to install it on your Microsoft server and then, you can configure it for your Windows Azure website. You may need to add the datasource definition inside of your application. This topic discusses Microsoft JDBC Driver for SQL Server support for high-availability, disaster recovery -- AlwaysOn Availability Groups. Setting Up a Connection Manually. Let’s create a simple Spring REST Service: RestService. If the data you need to attach is more than 3MB, you should create a compressed archive of the data and a README file that describes the data with a filename that includes the bug number (recommended filename: mysql-bug-data-71773. Connection options have a default value that you can override by defining the new value in the connection string. Mitch Wence. See Connection String Options for a full description of these options. Answers, support, and inspiration. Otherwise, the driver connects to the Cassandra server using SSL but the client and the server do not verify each other. I am using the jTDS JDBC SQLServer library to connect to a SQL Server 2008 database. AseConnectionPool. To troubleshoot this error, first validate whether you're using the cluster endpoint or the instance endpoint. xml manually so that the JDBC connection string is correctly configured. Unable to connect to remote SQL server database with MS Management Studio 2012, but the same database connecting with DBVisualizer using jTDS driver. See the logic here. This option is useful if you have an ODBC data source and you want to specify additional or different parameters when you connect. instanceName String [<=128 char] null: The SQL Server instance name to connect to. Is there an example for creating an MS SQL datasource using SSL? Is that something where you have to create the DSN with the type of "Other - JDBC Driver" and provide a connection string? I saw a reference to that for MySQL with Railo but am not sure if that is still valid for Lucee 4. Now I could track it down and see that it is secured with the following connection string, as mentioned above. This information from 2011 is now obsolete. The actual connect happens with the next calls to ldap_* funcs, usually with ldap_bind(). Because there are lots of different ways to configure redis, StackExchange. Update connection string for entity framework in Azure Web App settings Mohit Goyal Microsoft Azure July 5, 2017 January 22, 2019 2 Minutes One of the coolest things about Windows Azure Websites is the integration with source control, and the automated deployment hooks Azure offers. A typical jdbc connection string for connecting to a postgres datasource: but sometimes the server. - The ssl connection string argument should likewise allow key/value pairs for consistency. To specify the connection string in code:. If there is a database system that I forgot to add, add a comment and I’ll update the article. SSL Connection. SSL may be enforced on the MSSQL side, causing the connection to be reset. (see supported target servers for web applications). Enter all connection details as you normally would under the Server, Authentication, SSL, SSH Tunnel, and Replica Sets tabs. That way when the connection to x11vnc is made the client can verify that is it the desired server on the other side of the SSL connection. Standalone connection works fine but I am trying to figure out when I deploy the application on server I want to use connection po. Connect to Studio 3T. Remember though that for Windows Azure Web Sites to override a connection string and materialize it in the. We are very happy to announce the release Robo 3T 1. To connect to a database, the application provides a connection string which specifies parameters such as the host, the username, the password, etc. I had to do this with MySql and set useSSL=false inside of the JDBC connection string. TLS is the Transport Layer Security - this is kind of a modern version of SSL. Note that MySQL servers 5. 0 (at least for the server I'm querying, an Orion-based server). preferredSecured Specifies that connections that use SSL are preferred but that a connection is not refused solely because it does not use SSL encryption. Net & Connector/NET. The examples that this article contains apply to Microsoft Office Access 2007, to Microsoft Office Access 2003, and to Microsoft Access 2002. The same can also be used to access your Amazon Redshift cluster and execute queries directly from within your Python code. Our software and services protect against more risks at more points, more completely and efficiently, enabling confidence wherever information is used or stored. A chapter for each database driver. To use Windows authentication (SSPI) to connect to your SQL Server database, make sure there are no connectionProperties. Make sure the value passed to hostNameInCertificate matches the Common Name (CN) or DNS name in the Subject Alternate Name (SAN) in the server certificate for an SSL connection to succeed. The examples that this article contains apply to Microsoft Office Access 2007, to Microsoft Office Access 2003, and to Microsoft Access 2002. The examples in this article describe how to use connection string properties that allow applications to use Secure Sockets Layer (SSL) encryption in a Java application. Implementation notes: Environment setting code carried over from old jTDS otherwise generally a new implementation of Connection. The Connection String Only tab displays the connection string you can use to connect to your Atlas cluster. ClientCertificateInfo contains methods for obtaining details about the end user request for an RMI connection to WebLogic Server, including the end user certificate that can be evaluated to determine whether authentication and the RMI connection is successful. If not set, the default port will be used. MySQL Shell Options; Connect from Tableau Desktop. 9 using data direct ODBC SQL Server driver( UKsqls95. Renegotiation decreases an attacker's chances of doing cryptanalysis when large amounts of traffic can be examined, but it also. JDBC is the Java Database Connectivity standard and it provides a mechanism for Java programs to connect to databases. 29 I have found some information suggesting the following setup but I'm unsur. password properties specified in the database. In this post, let’s see how to do Database Testing using Selenium WebDriver. Also there is no port block in firewall, so that is not the case. The exact syntax of a database connection URL is specified by your DBMS. This means that during your initial attempt to communicate with a web server over a secure connection, that server will present your web browser with a set of credentials, in the form of a "Certificate", as proof the site is who and what it claims to be. 0), applications do not need to call the Class. Connection strings for Textfile. ConnectException: Connection refused: connect That means that java could not open a socket to the requested server and port. A Windows CE device is most often not authenticated and logged in to a domain but it is possible to use SSPI or trusted connection and authentication from a CE device using this connection string. First, with no changes to my connection string I received this error: java. ConnectionStrings. By default, the columns metadata for Spark does not specify a maximum length for STRING columns. I've been asked to accomodate SSL-based FTP (FTPS) connections as well. It seems you have SSL configured on your HANA system. See how to create and connect to a Redis database from Redis Enterprise products with code samples from all the major languages and Redis clients. Hi I'm trying to connect to SQL Server 2008 using JDBC in an android app. AseConnectionPool. The panel (and the database menu) have links to a page that lets the user manage the certificates used to establish SSL connections to a DB2 for i host. MySQL Connection String Security: Hello, I am fairly new to MySQL programming and I have built my application however I have thought that once it is released it is very easy to get the database username and password. Yes, I saw, but it does not connect, I think it depends from the format of the connection string (for example the @ between server and username). You have to fill in values that match your environment. See the ssl* parameters of the JDBC driver, and ssl* parameters and useIgniteSslContextFactory of the ClientConnectorConfiguration to gather detailed information. JTDS Connection String. You must provide the connection string before opening the connection. I know I can connect with these credentials as I use SSMS all the time with them. The connection handle can't be reused for establishing a new connection. Most client apps, including cockroach. Because there are lots of different ways to configure redis, StackExchange. If you using sqljdbc. If not set, the default port will be used. Then, import data from the database into MATLAB®. First, when the JDBC connection string is configured with ssl=request (i. Maximum Connections – This is the maximum number of threads the RDB CONNECT job will create. Files are ready to go on server but no idea where can I verify connection string. Mirth Connect using SQL Server When you first install Mirth Connect is comes with its own Derby database. Since the NetworkFragment runs on the UI thread by default, it uses an AsyncTask to run the network operations on a background thread. Launch the New Connection Wizard. JDBC local MSSQL Server connection string. instanceName String [<=128 char] null: The SQL Server instance name to connect to. This is fine when you are mucking around and developing channels, but I have seen my fair share of production sites going down because Derby is not up to task. so ) on a LINUX machine. Hi, I am using JTDS JDBC drivers to connect to SQL Server. --endpoint-url (string) Override command's default URL with the given URL. In this article, it mentions that performance is hindered with enabled SSL connections due to the extra processing required. To that end, here's a simple Java JDBC SQL Server example that shows how to use the SQL Server JDBC Driver and URL to establish a Java database connection:. Hi, I am using RedHat Linux, i configured Sybase Server for SSL, but client connection ISQL cannot connect to the server. Results for tag "connection string" Title: TLS Resumption Compatibility, "Failed to establish data socket" Failed FTP connection after upgrading DMZ Gateway. Another option would be defining those ssl params in a custom-mysql. We are testing the latest jTDS driver and MSSQL 2014 with forced SSL activated, when we use ssl=require or ssl=authenticate, then I see that TCP-IP write to the MSSQL server is made, on the server we see this connection, but the client logic is not getting any feedback from the server. Microsoft SQL Server Native Client 11. You'll regret it too soon to spend five more minutes on solving it this way. The following table lists values for the SSL URL property for the jTDS driver. Connecting to SQL Server via JDBC using the open source driver jTDS driver take a while and eventually hang or timeout. While exporting the RMS query output into a SQL server, we can define the following connection strings in the Export Setup of RMS console in order to successfully upload the RMS fetched data to a SQL server. How to generate a MongoDB connection string. dll file from the JTDS driver package to \bin (when TeamCity is run under. Usually, setting up MySQL SSL is not really a smooth process due to such factors like “it’s not your day”, something is broken apparently or the documentation lies. ConnectionString property or ToString method to obtain the connection string built. ora then): That was with sqlplus and setting TNS_ADMIN and still requires…. TLS Support Overview. *; public class a java. In Talend Metadata — DB Connection; — DB Type = Microsoft SQL Server — DB Version = Open Source JTDS — Specify your Server name and Database — In additional parameters. com", but fails, then the response will contain either a 'reason code' assigned by the IANA (as listed above and in the range of 0x00000001 to 0xFDFFFFFF) or a. What if the client isn't at that level or the developer chose not to use login packet encryption with the connection string. Looking at the source code, they will only differ in the way you connect to the database. Hi I'm trying to connect to SQL Server 2008 using JDBC in an android app. I've tried specifying just the instance (which would be ideal, as it is conceivable that with named instances they could be using dynamic ports), but I can't connect regardless of the syntax I use (look below for some examples). For more information on setting up the server end of the Event Store for SSL, see SSL Setup. Object implements java. Fri Feb 10 18:43:02 SGT 2017 WARN: Establishing SSL connection without server's identity verification is not recommended. The only post-deployment task you must perform to successfully use Outlook Anywhere is to install a valid SSL certificate on your Client Access server. We've heard from some Compose users that connecting to MongoDB with Java and SSL is a somewhat difficult process so we're. ssl_cipher_suites. You may have to register before you can post: click the register link above to proceed. public class HttpServer extends Server implements IHttpServer. Each DB engine has its own process for implementing SSL. 2 support for MS SQL servers (MS Tech Doc) one may notice that the Identity Manager JDBC connector may stall trying to make SSL connection to the MS SQL database using the jTDS third party drivers. The password. According to MySQL 5. SQLException: I/O Error: DB server closed connection. Our software and services protect against more risks at more points, more completely and efficiently, enabling confidence wherever information is used or stored. I am using the DB Connect 2 app to connect to a SQL Server 2008R2 database from Splunk 6. As a result I'm not going to use it. You must provide the connection string before opening the connection. All of the options for connection strings discussed above are available for MySQL on the SSL/TLS tab of the connection string dialog. DSN For a connection string: Indicates a DSN to be used. Therefore, ALL clients attempting to connect—whether or not they are connecting using SSL—will need to use the new connection string. TdsTlsInputStream. Also you can choose which port that Redis runs on – 6379 is usually used for non-SSL access, or 6380 for SSL. You have to fill in values that match your environment. The Virtuoso Driver for JDBC URL format takes the following form:. To create the keystore in JKS format, use the following command. Does anyone have a working example? Here is my SQLCMD connection string that works for localdb:. The DLL file can be added to the "libswt/win64/" directory of the data-integration client. Database Testing Using Selenium WebDriver. Default value is the connection name. --endpoint-url (string) Override command's default URL with the given URL. 0 driver for Microsoft SQL Server (6. We have a database that has gotten pretty big. SQLServerDriver");. 9 JDBC Client-Side Security Features. We then involved VMware in this case, and find out that we need to add "useNTLMv2=TRUE" to force the jTDS application to use NTMLv2 protocol while using Windows Authentication. Before the SSL connection is established, the server and the client negotiate and agree upon a secure encrypted session. jTDS implementation of the java. Hi Nick, What version of Power BI, the Dremio Connector, and Dremio server are you using? Do you have SSL enabled on the server? Are you able to connect to Dremio from the web application (running on port 9047 from your browser)?. I wanted to compile the connection strings to the majority of known databases ODBC DSN Less Connection. A new connection property, SSL_MIN_PROTOCOL_VERSION, specifies the minimum SSL protocol version to establish a connection. Does anyone have the correct connection string format to use the jTDS driver. Connecting to PostgreSQL via an Encrypted Connection using SSL and JDBC. This article describes how to connect to the JBoss AS7 JMX MBeanServer from jconsole. To configure SSL for the SQL Server. Remote Database Connection Setup. Connecting with SSL encryption. 1 , some PHP web applications fail because of deprecated code usage. Resetting the connection string resets all connection string values including the password. Does SQL Server allow unencrypted login packets? Will it allow connection attempts using the old SQL 2000 login packet method (which although is obfuscated isn't sufficient for our environment)? Thanks, Patrick. To specify a connection string in the Connect window, choose the Connect With A Connection String option. Java DB Database Connection URLs. What JDBC string and driver should I use to connect to your database servers? Published on Sep 14 2011 in Databases Java By default we offer MySQL and PostgreSQL and we recommend the following driver settings. Connecting to SQL Server via JDBC using the open source driver jTDS driver take a while and eventually hang or timeout. The following table lists values for the SSL URL property for the jTDS driver. For the list of option names to use in the connection string, see Chapter 6, Connector/NET 6. properties file and also copy jtds-XXX-dist\x86\SSO\ntlmauth. How can I change permamently the default connection string?. In order to use utf8mb4 encoding, changes to the MySQL schema and/or Setting this value to 0 in the “connect args” or query string will have the. jtds125 with a generated Activator. For Python, you can use Psycopg which is the library recommended by PostgreSQL. BufferedWriterMgo collects records in local buffer and flushes them as filled. The jTDS Way. We could only interact with Browser using Selenium WebDriver. Heroku Postgres & SSL. In addition, SSL also provides identify verification by means of SSL certificates, which can protect users against possible phishing attacks. protocols : string: Specifies the SSL protocols that will be enabled for SSL connections. ----- Example 7 -----Connect-VIServer "Server" -AllLinked. var sslSettings: SSLSettings = true. Maximum Connections – This is the maximum number of threads the RDB CONNECT job will create. *Configuring RDB Connect To start configuring RDB Connect, from a IBM i command line execute the command RDBCFG or option 1 from the RDB Connect Menu. I even tried downloading the latest jTDS driver V1. Also setup TeamCity server. IBM Setting up SSL enabled JCC driver connection from Data Studio to DB2 server United States. Also you can choose which port that Redis runs on – 6379 is usually used for non-SSL access, or 6380 for SSL. mil has a Worldwide ranking of Down and ranking in. There have been issues with the jTDS driver connecting to certain SQL Azure database due to the driver having problems negotiating the SSL encryption handshake. use_ssl = true, and use the options. Connect using MySqlConnection, MySQLDriverCS, SevenObjects MySqlClient, Devarts MySqlConnection, MySQLProv. For example in order to provide the property ssl the property key in the beeline-hs2-connection. But what i dont understand, Ssl_error_bad_mac_read Chrome but one of my 4 disk is write protected. Without requireSSL=true, the connection just falls back to non-encrypted mode if the server is not configured to use SSL. READ the documentation that comes with your tools (the JDK). If set to SSL, the login request and data is encrypted using SSL. While the options you are going to use here are different than what you might use for something like a SQL Server connection string, the way you pass these options will be very similar. You can find several types of those, and each have a different mode of connection. jar library file. A much better solution would be to setup a VPN connection between both servers. This chapter discusses support in the Oracle Java Database Connectivity (JDBC) Oracle Call Interface (OCI) and JDBC Thin drivers for login authentication, data encryption, and data integrity, particularly, with respect to features of the Oracle Advanced Security option. Support ssl=true in the connection string. Note: Alpha Anywhere ships with libmysql. An additional connection string attribute, KeyPassword, allows you to specify a password for an individual key. This process will also install a Windows service for the Redis database. Step 1: Download the jdbc drivers of the database you are trying to connect which could be Oracle, Teradata, MS SQL,and etc. 6 which do not default to IPV6 support. Where it can, the v1. Hi, The details are here http://dev. - The ssl connection string argument should likewise allow key/value pairs for consistency. You have to fill in values that match your environment. 0 or WTLS or WAP TLS Profile and Tunneling, equivalent cipher suites have the same name. Java to Postgres Connection Strings with Self-Signed SSL. 0, OleDbConnection, Microsoft Text ODBC Driver, ODBC. Expand the SQL Server node, select jTDS driver, and click Next >. Knowing the JDBC Driver Connection URL strings is mandatory if you want to connect to a relational database system from a Java application. When configuring an Agent to a DB2 for i source, the Add a Database wizard includes the Use SSL checkbox. However, you also have the option to specify this connection string manually. When a connection factory establishes an EMS server connection through an SSL proxy host, the proxy might first require authentication before facilitating a connection. For some applications, you might need to use a connection string to connect to your data source. 0 with Excel VBA; Connect to Sybase ASE Database with Visual Basic 2015; Invalid user name and/or password in odbc_connect command in php script; Articles read all » ASE - Unsupported Charset; Formating Rules for Connection Strings; Connection Strings. Creating Server SSL Certificate and Private Key. Connect using Microsoft. In this post, let's see how to do Database Testing using Selenium WebDriver. Connection strings can then be copied to the publishing profile in the Alpha Anywhere Development Environment. What is an SSL Certificate? SSL stands for Secure Sockets Layer and, in short, it's the standard technology for keeping an internet connection secure and safeguarding any sensitive data that is being sent between two systems, preventing criminals from reading and modifying any information transferred, including potential personal details. Copy the URI connection string. zip) and upload one to sftp. I am trying to connect it through VS 2012 C# code using windows authentication. dll file from the JTDS driver package to \bin (when TeamCity is run under. Create a new connection from Database->Create Database Connection and click No Wizard when prompted. Save and extract the contents of the jtds-1. JDBC local MSSQL Server connection string. Windows Azure SQL Database Connection Security. This component is essentially a mini View Connection Server on each Horizon View desktop that supports the full capabilities. Once a Request has been initiated (with callProcedure , execSql , or execSqlBatch ), another should not be initiated until the Request 's completion callback is called. Apache > HTTP Server > > HTTP Server >. Connection Configuration: ssl=true|false: Whether to connect using SSL. If set to SSL, the login request and data is encrypted using SSL. A guide to finding the proper jdbc url for your jdbc driver. 1 is VERY significantly slower than HTTP/1. properties file and also copy jtds-XXX-dist\x86\SSO\ntlmauth. chilkatsoft. In this case, it is not necessary to use other keywords since they will already be defined in the DSN. com/doc/connector-net/en/connector-net-tutorials-ssl. UseSslConnection(string targetHost, bool validateServer). Resetting the connection string resets all connection string values, including the password. Configure DB Connect and enable an SSL connection on the client. DriverManager. The ID is not case sensitive. In order to establish a connection to the Microsoft SQL Server database from ReadyAPI, first, you need to configure the JDBC connection driver. To configure SSL for the SQL Server. user and connectionProperties. This is needed for the server to present the client with a set of credentials, a Certificate, to secure the connection between server and client. Set up the SSL connection using a cipher suite: For no SSL authentication, use an anonymous Diffie-Hellman key exchange. "Using Windows Single Sign On (SSO) clients will be able to connect to Microsoft SQL Server without providing credentials. Connect using SSL. Constructs a new JedisConnectionFactory instance with default settings (default connection pooling, no shard information). The goal is to allow the code running on Windows Azure be able to read your connection string, however the developers making the package for Windows Azure deployment should not be able to read it. For example:. Launch the New Connection Wizard. Please see Connection strings for AS/400 for different general formats. NET Framework’s connection string configuration collection, the connection string must already be defined in the web. I also tested it with both ssl ports 636 and 3269. Notable changes. Encrypting connection strings in Windows Azure web applications. He also points out that you can work around the issue by appending: sendStringParametersAsUnicode=false; to your database connection string (I tested it out and it works just as advertised). I even tried downloading the latest jTDS driver V1. ConnectException: Connection refused: connect exception, which is quite common in client server architecture and comes, when clients tries to make TCP connection and either server is down or host port information is not correct. Resetting the connection string resets all connection string values, including the password. Need steps to test the Oracle database connection string found in the the jdbc. To use read-only routing, a client must use an application intent of read-only in the connection string when connecting to the availability group listener. So one of the following is true - the server is not on localhost - the port is wrong - the server is not listening on tcp/ip - there is a firewall blocking you You say you have checked the first three. We have had issues with the Microsoft Driver, so I would prefer to use jTDS unless we have no other options. Without requireSSL=true, the connection just falls back to non-encrypted mode if the server is not configured to use SSL. NetBeans 6. If a second call is made to pg_connect() with the same connection_string as an existing connection, the existing connection will be returned unless you pass PGSQL_CONNECT_FORCE_NEW as connect_type. sourceforge.