Named instances and port nr
Hi, I created a named instance on a SQL server for a specific application.
Some users need to connect to this instance now to read some data. They connect to the 'servername\instancename' on port 1433.
They're connection fail. (Login failed )
Only port 1433 is open in the firewall from his system to my sql server.
I am a bit confused.. Should each named instance run on its own dedicated port? Should the dynamic port be disabled?
Thanks in advance!
You can see a port that named instance is listening to in the ERROR.LOG Then you need to allow users to connect to the server via this port (windows firewall) .
Computer\SQLInstance,portnumber
Best Regards,Uri Dimant SQL Server MVP,
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Hi all. Here again.
Scenario: I have to consolidate several physical servers with one SQL server instance install on each one. I decided to consolidate all in one server installing different named instances. In order to avoid application connection string change I had the idea
of configuring different listener pointing to different alwayson group.
To meet this requests, I configured the cluster, I installed a principal SQLServer Instance and configured the alwayson groups with the required listeners.
All ok so far, alwayson is great.
So, I installed a named instance, I configured the necessary alwayson groups and the related listener but...
NOTE: The db in the principal and in the named instance have the same name.
If I connect the listener pointing the ag belonging the named instance I connect to the principal instance!
the only way I have to connect to the named instance is to specify the port that must be different from the 1433 as usual.
Anyway, why I cannot use the 1433 port if dealing with a different ip?
Listener are the following:
Named instance
10.100.21.100 : 1455
Principal instance
10.100.21.50 :
1433
ThankyouHi all.
I reviewed the architecture installing only named instances and I solved.
Anyway, i'm going to explain better my configuration in order to understand where I went wrong.
I have two servers, SQLCLU01 and SQLCLU02 partecipating to AVSQLCLU cluster
Each server has two SQL instances, the principal SQLPROD and the named instance SQLTEST
Each instance contain the OneToOne database.
I created an AG named AgOneToOneProd laying on the SQLPROD instance with its
OneToOne listener described here down (sys.dm_tcp_listener_states;)
7 10.100.21.50
1 1433
0 TSQL
0 ONLINE
2014-05-07 10:23:04.113
DnsName:OneToOne
Port:1433
IpconfigurationFromCluster:('IP Address: 10.100.21.50')
So I tried to create an AG named AgOneToOneTest laying on the SQLTEST named instance with its
OneToOneTest listener but the port 1433 is unavailable even if the listener IP is different. I managed in creating the listener changing the port like this
7 10.100.21.100
1 1455
0 TSQL
0 ONLINE
2014-05-07 10:36:05.347
DnsName:OneToOneTest
Port:1455
IpconfigurationFromCluster:('IP Address: 10.100.21.100')
So, the issue is:
Connecting to OneToOne.mydomain.local i can see the OneToOne database and crud operation are performed against the SQLPROD instance.
But connecting to OneToOneTest.mydomain.local the OneToOne database I'm connected to is still the one belonging to the
SQLPROD instance.
The only way to let my application connected to the SQLTEST instance is to specify the port in the DSN.
Anyway, summary here, issues are bolded
OneToOne.mydomain.local -------> SQLPROD
OneToOneTest.mydomain.local -------> SQLPROD
OneToOneTest.mydomain.local,1455 -------> SQLTEST
The same by IP
10.100.21.100,1455 --------> SQLTEST
10.100.21.100 --------> SQLPROD
and.....
10.100.21.100,1433 --------> SQLPROD
May be... Do I missed some best practices in creating listeners against a principal + named instances?
Thankyou
Stefano
Ste' -
We have two physical servers hosting 3 SQL 2012 clustered instances, one default instance and two named instances.
The default instance is using port 1433 and the two named instances are using dynamic port assignment.
There is discussion about assigning static port numbers to the two named clustered SQL instances.
What is considered best-practice? For clustered named instances to have dynamic or static ports?
Are there any pitfalls to assigning a static port to a named instance that is a cluster?
Any help is greatly appreciatedHi RobinMCBC,
In SQL server the default instance has a listener which listens on the fixed port which is TCP port 1433. And for the named instance the port on which the SQL server listens is random and is dynamically selected when the named instance of the SQL server
starts.
For Standalone instance of the SQL server we can change the dynamic port of the named instance to the static port by using SQL server configuration manager as other post, however, in case of the cluster, when we change the port no. of the named instance
to the static port using the method described above, the port no. again changes back to the dynamic port after you restart the services. I recommend you changing the Dynamic port of the SQL Server to static port
on all the nodes , disabling and enabling the checkpointing to the quorum.
For more information, you can review the following article about how to change the dynamic port of the SQL Server named instance to an static port in a SQL Server 2005 cluster.
http://blogs.msdn.com/b/sqlserverfaq/archive/2008/06/02/how-to-change-the-dynamic-port-of-the-sql-server-named-instance-to-an-static-port-in-a-sql-server-2005-cluster.aspx
Regards,
Sofiya Li
Sofiya Li
TechNet Community Support -
Named Instance in SQL Server 2000
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Julie Burnard wrote:
>
We recently switched to SQL Server 2000 and are now having some
problems. Our SQL Farm set up named instances so we could take
advantage of active/active clustering. In doing this, they set up 2
Named Instances, and therefore both cluster nodes are identically
configured. To avoid a single point of failure, we'd like to take
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Server 2000 database and not have to specify the exact port of either
instance.
Based on some information from a colleuge that is familiar with
accessing SQL Server from the MicroSoft environment, we should be able
to specify server=servername\instance:1434. This in turn would
determine the correct port for one of the instances and the driver
should handle forwarding our request to that instance.
Does the WebLogic driver handle this? If so, does anyone know the
proper syntax for the connection string?--
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here is
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2015-03-24 19:49:00.61 spid5s Setting database option COMPATIBILITY_LEVEL to 110 for database 'msdb'.
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2015-03-24 19:49:01.92 spid5s Alter table sysjobhistory...
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2015-03-24 19:49:01.92 spid5s
2015-03-24 19:49:01.92 spid5s Alter table sysjobsteps...
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2015-03-24 19:49:01.99 spid5s Execution of PRE_SQLAGENT100.SQL complete
2015-03-24 19:49:01.99 spid5s -----------------------------------------
2015-03-24 19:49:02.01 spid5s DMF pre-upgrade steps...
2015-03-24 19:49:02.13 spid5s DC pre-upgrade steps...
2015-03-24 19:49:02.13 spid5s Check if Data collector config table exists...
2015-03-24 19:49:02.13 spid5s Data Collector state before upgrade: 0
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2015-03-24 19:49:02.13 spid5s pre_dc100::Capturing Collection set status in temp table...
2015-03-24 19:49:02.19 spid5s Deleting cached auto-generated T-SQL Data Collection packages from msdb...
2015-03-24 19:49:02.19 spid5s End of DC pre-upgrade steps.
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2015-03-24 19:49:02.19 spid5s Starting DAC pre-upgrade steps ...
2015-03-24 19:49:02.19 spid5s End of DAC pre-upgrade steps.
2015-03-24 19:49:02.19 spid5s ----------------------------------
2015-03-24 19:49:02.19 spid5s Starting execution of MSDB.SQL
2015-03-24 19:49:02.19 spid5s ----------------------------------
2015-03-24 19:49:02.23 spid5s Configuration option 'allow updates' changed from 0 to 1. Run the RECONFIGURE statement to install.
2015-03-24 19:49:02.23 spid5s Configuration option 'allow updates' changed from 0 to 1. Run the RECONFIGURE statement to install.
2015-03-24 19:49:02.27 spid5s Checking the size of MSDB...
2015-03-24 19:49:02.53 spid5s
2015-03-24 19:49:02.53 spid5s Setting database option TRUSTWORTHY to ON for database 'msdb'.
2015-03-24 19:49:02.53 spid5s Setting database option RECOVERY to SIMPLE for database 'msdb'.
2015-03-24 19:49:02.64 spid5s ----------------------------------
2015-03-24 19:49:02.64 spid5s Finished execution of MSDB.SQL
2015-03-24 19:49:02.64 spid5s ----------------------------------
2015-03-24 19:49:02.64 spid5s -----------------------------------------
2015-03-24 19:49:02.64 spid5s Starting execution of MSDB_VERSIONING.SQL
2015-03-24 19:49:02.64 spid5s -----------------------------------------
2015-03-24 19:49:02.64 spid5s -----------------------------------------
2015-03-24 19:49:02.64 spid5s Finished execution of MSDB_VERSIONING.SQL
2015-03-24 19:49:02.64 spid5s -----------------------------------------
2015-03-24 19:49:02.64 spid5s Dropping view MSdatatype_mappings...
2015-03-24 19:49:02.65 spid5s Dropping view sysdatatypemappings...
2015-03-24 19:49:02.65 spid5s Dropping table MSdbms_datatype_mapping...
2015-03-24 19:49:02.66 spid5s Dropping table MSdbms_map...
2015-03-24 19:49:02.67 spid5s Dropping table MSdbms_datatype...
2015-03-24 19:49:02.67 spid5s Dropping table MSdbms...
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2015-03-24 19:49:02.75 spid5s Creating table MSdbms_datatype
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2015-03-24 19:49:03.03 spid5s Definining default datatype mappings
2015-03-24 19:49:03.04 spid5s Creating datatype mappings for MSSQLSERVER to ORACLE8
2015-03-24 19:49:03.21 spid5s Creating datatype mappings for MSSQLSERVER to ORACLE9
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2015-03-24 19:49:05.21 spid5s Creating view systargetservers_view...
2015-03-24 19:49:05.23 spid5s
2015-03-24 19:49:05.23 spid5s Creating view sysalerts_performance_counters_view...
2015-03-24 19:49:05.25 spid5s
2015-03-24 19:49:05.25 spid5s Creating function SQLAGENT_SUSER_SNAME ...
2015-03-24 19:49:05.25 spid5s
2015-03-24 19:49:05.25 spid5s Creating function SQLAGENT_SUSER_SID ...
2015-03-24 19:49:05.26 spid5s
2015-03-24 19:49:05.26 spid5s Creating procedure SP_SQLAGENT_IS_SRVROLEMEMBER...
2015-03-24 19:49:05.27 spid5s
2015-03-24 19:49:05.27 spid5s Creating procedure sp_verify_category_identifiers...
2015-03-24 19:49:05.27 spid5s
2015-03-24 19:49:05.27 spid5s Creating function agent_datetime...
2015-03-24 19:49:05.27 spid5s
2015-03-24 19:49:05.27 spid5s Creating procedure sp_verify_proxy_identifiers...
2015-03-24 19:49:05.28 spid5s
2015-03-24 19:49:05.28 spid5s Creating procedure sp_verify_credential_identifiers...
2015-03-24 19:49:05.29 spid5s
2015-03-24 19:49:05.29 spid5s Creating procedure sp_verify_subsystems...
2015-03-24 19:49:05.30 spid5s
2015-03-24 19:49:05.30 spid5s Creating procedure sp_verify_subsystem_identifiers...
2015-03-24 19:49:05.30 spid5s
2015-03-24 19:49:05.30 spid5s Creating procedure sp_verify_login_identifiers...
2015-03-24 19:49:05.31 spid5s
2015-03-24 19:49:05.31 spid5s Creating procedure sp_verify_proxy...
2015-03-24 19:49:05.31 spid5s
2015-03-24 19:49:05.31 spid5s Creating procedure sp_add_proxy...
2015-03-24 19:49:05.32 spid5s
2015-03-24 19:49:05.32 spid5s Creating procedure sp_delete_proxy...
2015-03-24 19:49:05.32 spid5s
2015-03-24 19:49:05.32 spid5s Creating procedure sp_update_proxy...
2015-03-24 19:49:05.33 spid5s
2015-03-24 19:49:05.33 spid5s Creating procedure sp_sqlagent_is_member...
2015-03-24 19:49:05.33 spid5s
2015-03-24 19:49:05.33 spid5s Creating procedure sp_verify_proxy_permissions...
2015-03-24 19:49:05.34 spid5s
2015-03-24 19:49:05.34 spid5s Creating procedure sp_help_proxy...
2015-03-24 19:49:05.35 spid5s
2015-03-24 19:49:05.35 spid5s Creating procedure sp_get_proxy_properties...
2015-03-24 19:49:05.36 spid5s
2015-03-24 19:49:05.36 spid5s Creating procedure sp_grant_proxy_to_subsystem...
2015-03-24 19:49:05.36 spid5s
2015-03-24 19:49:05.36 spid5s Creating procedure sp_grant_login_to_proxy...
2015-03-24 19:49:05.37 spid5s
2015-03-24 19:49:05.37 spid5s Creating procedure sp_revoke_login_from_proxy...
2015-03-24 19:49:05.37 spid5s
2015-03-24 19:49:05.37 spid5s Creating procedure sp_revoke_proxy_from_subsystem...
2015-03-24 19:49:05.38 spid5s
2015-03-24 19:49:05.38 spid5s Creating procedure sp_enum_proxy_for_subsystem...
2015-03-24 19:49:05.38 spid5s
2015-03-24 19:49:05.38 spid5s Creating procedure sp_enum_login_for_proxy...
2015-03-24 19:49:05.39 spid5s
2015-03-24 19:49:05.39 spid5s Creating procedure sp_reassign_proxy...
2015-03-24 19:49:05.40 spid5s
2015-03-24 19:49:05.40 spid5s Creating procedure sp_sqlagent_get_startup_info...
2015-03-24 19:49:05.41 spid5s
2015-03-24 19:49:05.41 spid5s Creating procedure sp_sqlagent_update_agent_xps...
2015-03-24 19:49:05.42 spid5s
2015-03-24 19:49:05.42 spid5s Creating procedure sp_sqlagent_has_server_access...
2015-03-24 19:49:05.45 spid5s
2015-03-24 19:49:05.45 spid5s Creating procedure sp_sqlagent_get_perf_counters...
2015-03-24 19:49:05.46 spid5s
2015-03-24 19:49:05.46 spid5s Creating procedure sp_sqlagent_notify...
2015-03-24 19:49:05.47 spid5s
2015-03-24 19:49:05.47 spid5s Creating procedure sp_is_sqlagent_starting...
2015-03-24 19:49:05.47 spid5s
2015-03-24 19:49:05.47 spid5s Creating procedure sp_verify_job_identifiers...
2015-03-24 19:49:05.48 spid5s
2015-03-24 19:49:05.48 spid5s Creating procedure sp_verify_schedule_identifiers...
2015-03-24 19:49:05.49 spid5s
2015-03-24 19:49:05.49 spid5s Creating procedure sp_verify_jobproc_caller...
2015-03-24 19:49:05.50 spid5s
2015-03-24 19:49:05.50 spid5s Creating procedure sp_downloaded_row_limiter...
2015-03-24 19:49:05.51 spid5s
2015-03-24 19:49:05.51 spid5s Creating procedure sp_post_msx_operation...
2015-03-24 19:49:05.54 spid5s
2015-03-24 19:49:05.54 spid5s Creating procedure sp_verify_performance_condition...
2015-03-24 19:49:05.58 spid5s
2015-03-24 19:49:05.58 spid5s Creating procedure sp_verify_job_date...
2015-03-24 19:49:05.59 spid5s
2015-03-24 19:49:05.59 spid5s Creating procedure sp_verify_job_time...
2015-03-24 19:49:05.61 spid5s
2015-03-24 19:49:05.61 spid5s Creating procedure sp_verify_alert...
2015-03-24 19:49:05.62 spid5s
2015-03-24 19:49:05.62 spid5s Creating procedure sp_update_alert...
2015-03-24 19:49:05.63 spid5s
2015-03-24 19:49:05.63 spid5s Creating procedure sp_delete_job_references...
2015-03-24 19:49:05.65 spid5s
2015-03-24 19:49:05.65 spid5s Creating procedure sp_delete_all_msx_jobs...
2015-03-24 19:49:05.66 spid5s
2015-03-24 19:49:05.66 spid5s Creating procedure sp_generate_target_server_job_assignment_sql...
2015-03-24 19:49:05.66 spid5s
2015-03-24 19:49:05.66 spid5s Creating procedure sp_generate_server_description...
2015-03-24 19:49:05.67 spid5s
2015-03-24 19:49:05.67 spid5s Creating procedure sp_msx_set_account...
2015-03-24 19:49:05.68 spid5s
2015-03-24 19:49:05.68 spid5s Creating procedure sp_msx_get_account...
2015-03-24 19:49:05.69 spid5s
2015-03-24 19:49:05.69 spid5s Creating procedure sp_delete_operator...
2015-03-24 19:49:05.70 spid5s
2015-03-24 19:49:05.70 spid5s Creating procedure sp_msx_defect...
2015-03-24 19:49:05.71 spid5s
2015-03-24 19:49:05.71 spid5s Creating procedure sp_msx_enlist...
2015-03-24 19:49:05.72 spid5s
2015-03-24 19:49:05.72 spid5s Creating procedure sp_delete_targetserver...
2015-03-24 19:49:05.73 spid5s
2015-03-24 19:49:05.73 spid5s Creating procedure sp_enlist_tsx
2015-03-24 19:49:05.74 spid5s
2015-03-24 19:49:05.74 spid5s Creating procedure sp_get_sqlagent_properties...
2015-03-24 19:49:05.76 spid5s
2015-03-24 19:49:05.76 spid5s Create procedure sp_set_sqlagent_properties...
2015-03-24 19:49:05.76 spid5s
2015-03-24 19:49:05.76 spid5s Creating procedure sp_add_targetservergroup...
2015-03-24 19:49:05.77 spid5s
2015-03-24 19:49:05.77 spid5s Creating procedure sp_update_targetservergroup...
2015-03-24 19:49:05.78 spid5s
2015-03-24 19:49:05.78 spid5s Creating procedure sp_delete_targetservergroup...
2015-03-24 19:49:05.78 spid5s
2015-03-24 19:49:05.78 spid5s Creating procedure sp_help_targetservergroup...
2015-03-24 19:49:05.79 spid5s
2015-03-24 19:49:05.79 spid5s Creating procedure sp_add_targetsvgrp_member...
2015-03-24 19:49:05.80 spid5s
2015-03-24 19:49:05.80 spid5s Creating procedure sp_delete_targetsvrgrp_member...
2015-03-24 19:49:05.81 spid5s
2015-03-24 19:49:05.81 spid5s Creating procedure sp_verify_category...
2015-03-24 19:49:05.81 spid5s
2015-03-24 19:49:05.81 spid5s Creating procedure sp_add_category...
2015-03-24 19:49:05.82 spid5s
2015-03-24 19:49:05.82 spid5s Creating procedure sp_update_category...
2015-03-24 19:49:05.83 spid5s
2015-03-24 19:49:05.83 spid5s Creating procedure sp_delete_category...
2015-03-24 19:49:05.83 spid5s
2015-03-24 19:49:05.84 spid5s Creating procedure sp_help_category...
2015-03-24 19:49:05.84 spid5s
2015-03-24 19:49:05.84 spid5s Creating procedure sp_help_targetserver...
2015-03-24 19:49:05.85 spid5s
2015-03-24 19:49:05.85 spid5s Creating procedure sp_resync_targetserver...
2015-03-24 19:49:06.06 spid5s
2015-03-24 19:49:06.06 spid5s Creating procedure sp_purge_jobhistory...
2015-03-24 19:49:06.09 spid5s
2015-03-24 19:49:06.09 spid5s Creating procedure sp_help_jobhistory...
2015-03-24 19:49:06.10 spid5s
2015-03-24 19:49:06.10 spid5s Creating procedure sp_add_jobserver...
2015-03-24 19:49:06.11 spid5s
2015-03-24 19:49:06.11 spid5s Creating procedure sp_delete_jobserver...
2015-03-24 19:49:06.11 spid5s Error: 10011, Severity: 16, State: 1.
2015-03-24 19:49:06.11 spid5s Access denied.
2015-03-24 19:49:06.11 spid5s Error: 917, Severity: 15, State: 1.
2015-03-24 19:49:06.11 spid5s An upgrade script batch failed to execute for database 'master' due to compilation error. Check the previous error message for the line which caused compilation to fail.
2015-03-24 19:49:06.11 spid5s Error: 912, Severity: 21, State: 2.
2015-03-24 19:49:06.11 spid5s Script level upgrade for database 'master' failed because upgrade step 'msdb110_upgrade.sql' encountered error 917, state 1, severity 15. This is a serious error condition which might interfere with regular
operation and the database will be taken offline. If the error happened during upgrade of the 'master' database, it will prevent the entire SQL Server instance from starting. Examine the previous errorlog entries for errors, take the appropriate corrective
actions and re-start the database so that the script upgrade steps run to completion.
2015-03-24 19:49:06.11 spid5s Error: 3417, Severity: 21, State: 3.
2015-03-24 19:49:06.11 spid5s Cannot recover the master database. SQL Server is unable to run. Restore master from a full backup, repair it, or rebuild it. For more information about how to rebuild the master database, see SQL Server Books
Online.
2015-03-24 19:49:06.12 spid5s SQL Trace was stopped due to server shutdown. Trace ID = '1'. This is an informational message only; no user action is required.
2015-03-24 19:49:06.50 spid12s The SQL Server Network Interface library successfully deregistered the Service Principal Name (SPN) [ MSSQLSvc/AWISCDB.AIRWORKS.IN:SCSMDB ] for the SQL Server service.
Shailendra Dev -
Hi Techys,
Please give me the better option for the below scenario.
Scenario::
I would like to Build a new sharepoint server with recently created MS-Sqlserver2008r2 named instance. and also I want the same data(Features and solutions) which i used in previous SharePoint farm.
Desc:: We have a SharePoint 2010 farm with SP2. MSSQLSERVER is the default instance.
now i want create a same SharePoint 2010 farm with MSSQLSERVER2(Named Instance)
If you need any Information, plz let me know.
Many Thanks,
Madhureproducing environments is difficult... lots of settings... the AVAILABILITY of OUT OF THE BOX features can be configured just by running the install and using a key to match editions (std/ent)... but which features are enabled, how they're configured,
what customizations might be in place... not a simple checklist.
Scott Brickey
MCTS, MCPD, MCITP
www.sbrickey.com
Strategic Data Systems - for all your SharePoint needs -
Sql server 2012 express - tcp/ip connection to named instance using dynamic port not working
I have a named instance on a SQL 2012 Express server that won't connect via TCP/IP when wanting to connect off of the dynamic port. I can connect via shared memory locally on the server. I can connect to the namespace when specifying the
dynamic port listed in the configuration manager.
This is the only named instance on the server and it is not the default.
TCP/IP is enabled
Allow Remote connections is enabled
the server browser service is running
I can connect via the dynamic port number
I am testing the connection locally on the server, so I don't believe a firewall is the issue. I get the same results if I test it from a remote computer.
When using the sqlcmd (sqlcmd -S tcp:SQLSRVR\NAMEINST -E) I get the message that "the requested protocol isn't supported [xfffffffff]". The command (sqlcmd -S tcp:SQLSRVR\NAMEINST,59992 -E) works.
Through SSMS, I get the message "the connection was actively refused".
On other boxes, I can connect with the named instance without having to specify the port.
I have looked through the sql logs and nothing much shows up. The log does show that is listening on the port # for ipv4 and ipv6. There is also a line in there talking about the SPN not being registered and not to worry about it if
you are not using Kerberos. I logged in through shared memory and it said I was using NTLM.
Any help would be appreciated.
thanks.Hi clw,
I’m writing to follow up with you on this post. According to your description, I do a test, if you configure the database engine to listen on a specific TCP port (59992), and
the port is opened in the firewall. If you want to connect to the SQL Server instance, you 'd better to
use the port number.
In my opinion, by default, the default instance of the Database Engine uses port 1433, usually, if you have configured the server to listen on a non-default port number, when an instance of SQL Server uses dynamic port allocation, the connection string that
is built at the SQL Server client does not specify the destination TCP/IP port unless the user or the programmer explicitly specifies the port. Therefore, the SQL Server client library queries the server on UDP port 1434 to collect the information about the
destination instance of SQL Server.
If UDP port 1434 is disabled, the SQL Server client cannot dynamically determine the port of the named instance of SQL Server. Therefore, the SQL Server client may be unable to connect to the named instance of SQL Server. In this situation, the SQL Server
client must specify the dynamically allocated port where the named instance of SQL Server is listening.
For more information about configuring an instance of SQL Server to listen on a specific TCP port or dynamic port, you can review the following article.
https://support.transfrm.com/entries/503111-How-to-configure-an-instance-of-SQL-Server-to-listen-on-a-specific-TCP-port-or-dynamic-port
Thanks,
Sofiya Li
Sofiya Li
TechNet Community Support -
SQL Server 2000 and Named Instances
Heya,
I'm having trouble creating a JDBC Connection Pool against our SQL Server box through the Admin Console. There are firewalls between the Weblogic box and the SQL Box, and they have traffic blocked on port 1434. I am specifying port 1433 in the URL, but it seems that it's still trying to do the dynamic port determination through UDP on 1434. My URL is along the lines of:
jdbc:bea:sqlserver://99.99.99.99\\MYINSTANCE:1433
Is there a way with named instances to force the driver to use the indicated port? I'm going to see if they'll open up port 1434 for a test, but I wanted to know if there are other options.
Thanks,
AnnaAnna Veirauchs wrote:
Heya,
I gave it a try and it threw a socket error: Unknown host 99.99.99.99/myinstance
I've been researching the issue on my end and I think I might be able to treat it like a non-named instance. This was sort-of hinted at in some Microsoft documentation for their JDBC driver. On Weblogic I put it in as 99.99.99.99 instead of 99.99.99.99\\myinstance and I got a connection. I'm confirming with my DBA that it somehow connected to the right database. It could be that since they've set up SQL Server with static ports it doesn't need the instance name. In SQL Server, you can't use dynamic p
ort discovery if your database is not a member of a named instance, so the JDBC is forced to use the port you specify. Most people use dynamic discovery with named instances, but probably for security reasons our DBA does not want to use it.
I really appreciate you taking time to look into this for me!
Thanks,
Anna
P.S. That Admin Console does have another problem when setting up pools with named instances.
You put it in as 99.99.99.99\\myinstance, the test will connect correctly, but when you try
to create and deploy to a server you get an error because it appears to write 99.99.99.99myinstance somewhere.
You usually have to go back to the Properties attribute and reinsert the "\\" for it to work right.you're very welcome. I will file a change request about the double back-slash...
Joe -
Required Ports to connect remote SQL named Instance for SCCM 2012 R2
Hi,
I have allowed the TCP 1433,1434,135 and 80 but still unable to connect the remote SQL named instance DB for the SCCM 2012 R2... and getting below error..can you please suggest if any other port required for the same, i have turned off the windows
firewall and RPC service is running ob Remote SQL and SCCM 2012 R2 server..
CCMsetuplog
Shailendra DevDuring the installation you need more ports. You would also need the (dynamic) RPC ports. See for a complete list (section Site Server --> SQL Server):
https://technet.microsoft.com/en-us/library/hh427328.aspx
My Blog: http://www.petervanderwoude.nl/
Follow me on twitter: pvanderwoude -
I want to assign a static port to SQL Server 2008 to SQL Server 2014 named instance. Should the port be greater than 49151? The following links give contradicting information:
https://msdn.microsoft.com/en-us/library/ms177440(v=sql.105).aspx
Avoid numbers greater than 49151 which Windows might select for other purposes.
https://technet.microsoft.com/en-us/library/ms345327(v=sql.100).aspx
Port numbers should be assigned from numbers 49152 through 65535
Thanks..I would still pick a port number below the ephemeral list (dynamic port usage [41952-65535]) as it'll reduce the chances of having a port collision when SQL Server starts up.
Also, I'd stick to lower numbers if possible (<25,000) as some firewalls skew higher port numbers to be more malicious (if heuristics are used).
-Sean
The views, opinions, and posts do not reflect those of my company and are solely my own. No warranty, service, or results are expressed or implied. -
DBACOCKPIT - MSSQL Named Instance, RFC and DB Connection different systems
Hello All,
SAP is installed as a Central Server. Database and Central instance on a single host with the database on a Named Instance.
I have configured the dbacockpit as per SAP Note 1388700 - SQL Server Remote Database Monitor in Solution Manager 400 for my Named Instances. I have a working database connection %_<SID>_<HOSTNAME> with the DBCO Connection Info referencing the MSSQL_SERVER as <HOSTNAME>\<SID>. Full line:
MSSQL_DBNAME=<SID> MSSQL_SERVER=<HOSTNAME>\<SID> OBJECT_SOURCE=SAPSolMan710
In dbacockpit now as an additional action I try to edit the connection. I select the checkbox by RFC destination, first message with a Red LED is 'This is not the local system, please specify a RFC destination. I select any RFC destination referencing the host, even custom made ones. The response after logging in to the target (when not using Trusted RFC) is always the same.
'Red LED', SMP, RFC destination and database connection describe different systems.
In the home screen of dbacockpit if you now select 'SLD System Import' the systems with a Named Instance are still available under 'New Database Systems in the SLD'.
Now edit the system again, remove the RFC destination and Save. This will write to the SLD.
If you now log in to the SLD, Administration, Content Maintenance, 'Class' Database Systems you will now have a new System with 0(zero) associations. This system has SystemHome = <HOSTNAME>\<SID> as such it will not match to the SAP System. I have edited the Database in SMSY to directly reference the Database connection but even this does not help
Has anyone come accross this? What is the resolution?Hi,
Could you please post the errors that appears while configuring in the DBACOCKPIT t code at the bottom of the screen?
According to that we can determine, whether it is able connect the database correctly or not.
Cheers -
Cannot connect to a named instance using SSMS from a remote machine
Hi all,
SQL Server.....: 2012 EE
OS...................: Windows Server 2008 R2
I have a desktop machine, that i am using to administrer SQL Server (via SSMS) and to develop my SSIS solutions, but i can't connect to a named instance of my SQL Server. When i try to connect using SSMS to my named instance (myhost\DWSERVER)
i get a huge error message:
A network-related or instance-specific error occurred while establisinh a connection to SQL Server. The server was not found or was not accessible. Verify that the instance is correct and that SQL Server is configured to allow remote connections.
(provider: TCP Provider, error: 0 - A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.) (Microsoft SQL Server, Error: 10060)
Locally, i am able to access that named instance using SSMS, just when i try to access from another machine, the above error pops-up to me.
I am using the SQL Server Authentication mode to connect to the named instance.
What am i doing wrong?
Thanks in advance.
Fabrício Pedroso Jorge Database Administrator - Belém, Pará, BrazilHi,
thanks for your attention.
That's correct, i can connect to my default instance both locally and remotelly. The default instance in on port 1433. I cannot find the port used by the named instance (DWSERVER).
Actually, i found this on the errorlog from the named instance:
2015-03-22 10:10:45.80 spid13s Server is listening on [ 'any' <ipv6> 49411].
2015-03-22 10:10:45.80 spid20s Server is listening on [ 'any' <ipv6> 5023].
2015-03-22 10:10:45.81 spid20s Server is listening on [ 'any' <ipv4> 5023].
2015-03-22 10:10:45.81 spid20s The Database Mirroring endpoint is now listening for connections.
2015-03-22 10:10:46.12 spid13s Server is listening on [ 'any' <ipv4> 49411].
2015-03-22 10:10:46.25 spid13s Server local connection provider is ready to accept connection on [ \\.\pipe\SQLLocal\DWSERVER ].
2015-03-22 10:10:46.26 spid13s Server local connection provider is ready to accept connection on [ \\.\pipe\MSSQL$DWSERVER\sql\query ].
2015-03-22 10:10:46.26 Server Server is listening on [ ::1 <ipv6> 49412].
2015-03-22 10:10:46.26 Server Server is listening on [ 127.0.0.1 <ipv4> 49412].
I can ping normally to the remote server.
Fabrício Pedroso Jorge Database Administrator - Belém, Pará, Brazil -
SSAS 2012 (SP2) - Connecting to a Named Instance in a Failover Cluster
I posted this question some months ago and never got a resolution...still having the same problem. (http://social.msdn.microsoft.com/Forums/sqlserver/en-US/4178ba62-87e2-4672-a4ef-acd970ac1011/ssas-2012-sp1-connecting-to-a-named-instance-in-a-failover-cluster?forum=sqlanalysisservices)
I have a 3 node failover cluster installation (active-passive-passive) configured as follows:
Node1: DB Engine 1 (named instance DB01)
Node2: DB Engine 2 (named instance DB02)
Node3: Analysis Services (named instance DBAS)
Obviously, the node indicated is merely the default active node for each service, with each service able to fail from node to node as required.
Strangely, when I attempt to connect to the SSAS node using the cluster netbios "alias" (dunno, what else it would be called, so I apologize if I am mixing terminology or somesuch), I am only able to do so by specifying the the alias _without_ the
required named instance. If I issue a connection request using an external program or even SSMS using Node3\DBAS or Node3.domain\DBAS, it appears that the SQL Server Browser is offering up a bogus TCP port for the named instance (in my case TCP/58554), when
in reality, the SSAS service is running on TCP/2383 (confirmed with netstat) -- which if I understand correctly after much, much reading on the subject is the only port that can be used in a failover cluster. In any case, I'm puzzled beyond words. As I think
through it, I believe I've seen this issue in the past, but never worried about it since it wasn't necessary to specify the named instance when I had SSAS requirements... It's only a showstopper now because I'm finalizing my implementation of SCVMM/SCOM 2012
R2, and for some strange reason the PRO configuration in VMM gets all butthurt if you don't offer up a named instance...
Thank you much for reading. I appreciate any help to get this resolved.
POSSIBLY NOT RELEVANT...?
I've properly configured the SPNs for the SSAS service (MSOLAPSvc.3) and the SQL Browser (MSOLAPDisco.3), with the former mapped to the SSAS service account and the latter to the cluster "alias" (since it runs as "NT AUTHORITY\LOCALSERVICE"
as is customary) and have permitted delegation on the service and machine accounts as required. So, I'm not getting any kerberos issues with the service...any more, that is... ;) I'm not sure that's important, but I wanted to be forthcoming with details to
help solve the issue.When connecting to SSAS in a cluster, you do not specify an instance name. In your case, you would use the name of the SSAS IP address to connect.
See:
http://msdn.microsoft.com/en-us/library/dn141153.aspx
For servers deployed in a failover cluster, connect using the network name of the SSAS cluster. This name is specified during SQL Server setup, as
SQL Server Network Name. Note that if you installed SSAS as a named instance onto a Windows Server Failover Cluster (WSFC), you never add the instance name on the connection. This practice is unique to SSAS; in contrast, a named
instance of a clustered relational database engine does include the instance name. For example, if you installed both SSAS and the database engine as named instance (Contoso-Accounting) with a SQL Server Network Name of SQL-CLU, you would connect to SSAS using
"SQL-CLU" and to the database engine as "SQL-CLU\Contoso-Accounting". See
How to Cluster SQL Server Analysis Services for more information and examples.
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FAQ: What are the known issues so far in Photoshop CS6 Beta
APPLICATION COEXISTENCE Lightroom 4 Beta + Photoshop CS6 beta -- Editing the same video file simultanously in both applications may result in an error, crash, or blank (transparent) frames. You might see this Photoshop error: "Could not complete the
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Synced Google Calendar with Ipod Calendar, but what about the other way?
Hello everyone, I have a ton of appointments on my Ipod Touch calendar. I decided to sync them with a brand new empty Google calendar. I followed these steps I found on the web to add the Google calendar to the Ipod Touch: Open the Settings appli
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Add items into Exchange public calendar?
I'm trying to find out where I can find out if this is possible. Our work has loaner hardware that our users can check out. We use Exchange's public folders/calendar to see if the hardware is checked out on a particular day or not. I'd like to see i