Unable to connect to SQL Server via JDBC on Linux
I am able to connect to my SQL Server instance via the following JDBC connection on a Windows machine:
jdbc:sqlserver://<my_server>;databaseName=<my_db>;integratedSecurity=true;authenticationScheme=JavaKerberos;username=<my_user>;password=<my_pwd>
However, when the same connection string is invoked on a Linux machine, I get the following error stack:
com.microsoft.sqlserver.jdbc.SQLServerException: The TCP/IP connection to the host <my_server>, port 1433 has failed. Error: "Connection timed out: no further information.. Verify the connection properties. Make sure that an instance of SQL Server is running on the host and accepting TCP/IP connections at the port. Make sure that TCP connections to the port are not blocked by a firewall.".
I have tried altering the JDBC string to remove the integratedSecurity=true, according to this forum, but I am encountering the same error message.
Is the error message related to authentication or networking?
I am able to SSH into the Linux machine and successfully ping <my_server>
sql-server linux jdbc asked Jan 3 at 14:43
rs79rs79
1,84512834
add a comment |
I am able to connect to my SQL Server instance via the following JDBC connection on a Windows machine:
jdbc:sqlserver://<my_server>;databaseName=<my_db>;integratedSecurity=true;authenticationScheme=JavaKerberos;username=<my_user>;password=<my_pwd>
However, when the same connection string is invoked on a Linux machine, I get the following error stack:
com.microsoft.sqlserver.jdbc.SQLServerException: The TCP/IP connection to the host <my_server>, port 1433 has failed. Error: "Connection timed out: no further information.. Verify the connection properties. Make sure that an instance of SQL Server is running on the host and accepting TCP/IP connections at the port. Make sure that TCP connections to the port are not blocked by a firewall.".
I have tried altering the JDBC string to remove the integratedSecurity=true, according to this forum, but I am encountering the same error message.
Is the error message related to authentication or networking?
I am able to SSH into the Linux machine and successfully ping <my_server>
sql-server linux jdbc asked Jan 3 at 14:43
rs79rs79
1,84512834
Start with the minimal URL: jdbc:sqlserver://<my_server>;databaseName=<my_db>. You assume that port is the default 3306. There's a Connection method that lets you enter username and password as method parameters in addition to the URL.
– duffymo
Jan 3 at 14:49
add a comment |
I am able to connect to my SQL Server instance via the following JDBC connection on a Windows machine:
jdbc:sqlserver://<my_server>;databaseName=<my_db>;integratedSecurity=true;authenticationScheme=JavaKerberos;username=<my_user>;password=<my_pwd>
However, when the same connection string is invoked on a Linux machine, I get the following error stack:
com.microsoft.sqlserver.jdbc.SQLServerException: The TCP/IP connection to the host <my_server>, port 1433 has failed. Error: "Connection timed out: no further information.. Verify the connection properties. Make sure that an instance of SQL Server is running on the host and accepting TCP/IP connections at the port. Make sure that TCP connections to the port are not blocked by a firewall.".
I have tried altering the JDBC string to remove the integratedSecurity=true, according to this forum, but I am encountering the same error message.
Is the error message related to authentication or networking?
I am able to SSH into the Linux machine and successfully ping <my_server>
sql-server linux jdbc asked Jan 3 at 14:43
rs79rs79
1,84512834
I am able to connect to my SQL Server instance via the following JDBC connection on a Windows machine:
jdbc:sqlserver://<my_server>;databaseName=<my_db>;integratedSecurity=true;authenticationScheme=JavaKerberos;username=<my_user>;password=<my_pwd>
However, when the same connection string is invoked on a Linux machine, I get the following error stack:
com.microsoft.sqlserver.jdbc.SQLServerException: The TCP/IP connection to the host <my_server>, port 1433 has failed. Error: "Connection timed out: no further information.. Verify the connection properties. Make sure that an instance of SQL Server is running on the host and accepting TCP/IP connections at the port. Make sure that TCP connections to the port are not blocked by a firewall.".
I have tried altering the JDBC string to remove the integratedSecurity=true, according to this forum, but I am encountering the same error message.
Is the error message related to authentication or networking?
I am able to SSH into the Linux machine and successfully ping <my_server>
sql-server linux jdbc sql-server linux jdbc asked Jan 3 at 14:43
rs79rs79
1,84512834
asked Jan 3 at 14:43
rs79rs79
1,84512834
asked Jan 3 at 14:43
rs79rs79
1,84512834
asked Jan 3 at 14:43
rs79rs79
1,84512834
asked Jan 3 at 14:43
rs79rs79
1,84512834
1,84512834
Start with the minimal URL: jdbc:sqlserver://<my_server>;databaseName=<my_db>. You assume that port is the default 3306. There's a Connection method that lets you enter username and password as method parameters in addition to the URL.
– duffymo
Jan 3 at 14:49
add a comment |
Start with the minimal URL: jdbc:sqlserver://<my_server>;databaseName=<my_db>. You assume that port is the default 3306. There's a Connection method that lets you enter username and password as method parameters in addition to the URL.
– duffymo
Jan 3 at 14:49
Start with the minimal URL: jdbc:sqlserver://<my_server>;databaseName=<my_db>. You assume that port is the default 3306. There's a Connection method that lets you enter username and password as method parameters in addition to the URL.
– duffymo
Jan 3 at 14:49
Start with the minimal URL: jdbc:sqlserver://<my_server>;databaseName=<my_db>. You assume that port is the default 3306. There's a Connection method that lets you enter username and password as method parameters in addition to the URL.
– duffymo
Jan 3 at 14:49
add a comment |
1 Answer
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I would first try if I can reach 'my_server' on the standard port from your Linux client, e.g.
telnet my_server 1433
as MS Sql Server is listening on port 1433, MySQL is listening on 3306.
If this is fine, use the basic URL as duffymo mentioned above. Probably add username and password:
jdbc:sqlserver://myserver:1433;databaseName=my_db;user=my_user;password=my_password
answered Jan 4 at 7:03
Fredy FischerFredy Fischer
24028
add a comment |
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1 Answer
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1 Answer
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active
oldest
votes
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oldest
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I would first try if I can reach 'my_server' on the standard port from your Linux client, e.g.
telnet my_server 1433
as MS Sql Server is listening on port 1433, MySQL is listening on 3306.
If this is fine, use the basic URL as duffymo mentioned above. Probably add username and password:
jdbc:sqlserver://myserver:1433;databaseName=my_db;user=my_user;password=my_password
answered Jan 4 at 7:03
Fredy FischerFredy Fischer
24028
add a comment |
I would first try if I can reach 'my_server' on the standard port from your Linux client, e.g.
telnet my_server 1433
as MS Sql Server is listening on port 1433, MySQL is listening on 3306.
If this is fine, use the basic URL as duffymo mentioned above. Probably add username and password:
jdbc:sqlserver://myserver:1433;databaseName=my_db;user=my_user;password=my_password
answered Jan 4 at 7:03
Fredy FischerFredy Fischer
24028
add a comment |
I would first try if I can reach 'my_server' on the standard port from your Linux client, e.g.
telnet my_server 1433
as MS Sql Server is listening on port 1433, MySQL is listening on 3306.
If this is fine, use the basic URL as duffymo mentioned above. Probably add username and password:
jdbc:sqlserver://myserver:1433;databaseName=my_db;user=my_user;password=my_password
answered Jan 4 at 7:03
Fredy FischerFredy Fischer
24028
I would first try if I can reach 'my_server' on the standard port from your Linux client, e.g.
telnet my_server 1433
as MS Sql Server is listening on port 1433, MySQL is listening on 3306.
If this is fine, use the basic URL as duffymo mentioned above. Probably add username and password:
jdbc:sqlserver://myserver:1433;databaseName=my_db;user=my_user;password=my_password
answered Jan 4 at 7:03
Fredy FischerFredy Fischer
24028
edited Jan 4 at 7:20
answered Jan 4 at 7:03
Fredy FischerFredy Fischer
24028
answered Jan 4 at 7:03
Fredy FischerFredy Fischer
24028
answered Jan 4 at 7:03
Fredy FischerFredy Fischer
24028
24028
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Start with the minimal URL: jdbc:sqlserver://<my_server>;databaseName=<my_db>. You assume that port is the default 3306. There's a Connection method that lets you enter username and password as method parameters in addition to the URL.
– duffymo
Jan 3 at 14:49