Sqlstate 08001 ошибка при попытке подсоединения

Errors like SQL server connection failed SQLState 08001 can be really annoying.

The SQL server connection failed 08001 occurs when creating an ODBC connection on the Microsoft SQL.

At Bobcares, we often get requests from our customers regarding the SQL sever connection error as part of our Server Management Services.

Today, we’ll see the reasons for this SQL sever connection instance and how our Support Engineers fix it.

When the SQL Server Connection failed: SQLState 08001 Occurs?

Mostly the error SQLStateServer Connection failed 08001 occurs when creating an ODBC connection on Microsoft SQL.

We click Next on the SQL login screen. Then using the login information provided, the ODBC manager will try to connect to the SQL Server. But after some waiting time, it displays the below error message.

The main three reasons for the error SQL Server Connection failure are

• If we provide a wrong server name.
• If the SQL Server not configured to a network connection.
• The other possibility of this instance if we provide an incorrect login name or password.

How to fix SQLState 08001 Error?

Recently, one of our customers approached us with an error message ‘SQL Server Connection failed: SQLState 08001′.

Our Support Engineers log in to SQL Server Management Studio and make sure that the database name and other details are correct. In case, if the database server name is wrong then this error can occur.

Sometimes the message appears when we use ‘localhost’ as the Database Server name on the Database Settings screen in Confirm. But we can log in to the database in SQL Server Management Studio as a user, using the Server name ‘localhost’. Then our Support Engineers make any of the below two changes to fix the error.

1. In the Database Settings screen, we change the Database Server name to the server name or
2. In the SQL Server Configuration Manager, we enable the Named Pipes values in the Client Protocols.

  Our Support Engineers follow any of the above two methods to fixes the error while creating an ODBC connection on Microsoft SQL.

[Need assistance in fixing the Error while creating an ODBC connection? – We can help you.]

Conclusion

In short, we’ve discussed that the SQL server connection failed SQLState 08001 occurs when creating an ODBC connection on the Microsoft SQL. Also, we saw how our Support Engineers fix the error for the customers.

var google_conversion_label = «owonCMyG5nEQ0aD71QM»;

When creating a connection to SQL Server using an ODBC driver, you might receive this error:

Connection failed: SQLState: '08001'

Here are some common causes and corresponding fixes:

1. SQL Server service is not running on SQL Server.

You can try to start or restart SQL Server services, including SQL Server Database Engine, the SQL Server Agent, or the SQL Server Browser service.

2. SQL Server Browser service is not running on SQL Server.

This might cause the issue sometime so make sure to enable the “SQL Server Browser” Service and set to start Automatically.

3. TCP/IP protocol is not enabled for SQL Server.

Make sure the TCP/IP protocol is enabled by logging in to the SQL server, navigate to the “Sql Server Configuration Manager”, then enable the “TCP/IP” and the “Named Pipes” Protocols.

4. Firewall on SQL Server is blocking TCP port of SQL Server.

Check and reconfig the firewall rules to allow SQL Server access.

5. Firewall on SQL Server is blocking UDP port (1434) of SQL Server browser.

Again, check and reconfig the firewall rules to allow SQL Server access.

---

Need a good GUI tool for databases? TablePlus provides a native client that allows you to access and manage Oracle, MySQL, SQL Server, PostgreSQL, and many other databases simultaneously using an intuitive and powerful graphical interface.

Download TablePlus for Mac.

Not on Mac? Download TablePlus for Windows.

On Linux? Download TablePlus for Linux

Need a quick edit on the go? Download TablePlus for iOS

Ошибка подключения к базе 7.7 SQL

База 1С SQL. Подключается 5 ПК. На одном из них переустановили систему, установили платформу 7.7, при попытке подключения к базе выдает ошибку:

SQL State:08001
Native:17
Messeg:[Microsoft][ODBC SQL Server Driver][DBNetLib] SQL Server не существует или отсутствует доступ.
SQL State:01000
Native:2
Messeg:[Microsoft][ODBC SQL Server Driver][DBNetLib] Connection open(Connect())

Помогите разобраться, как исправить?

Причин возникновения проблем с подключением к SQL Server-у может быть много, но есть простые методы диагностики и выявления проблем подключения к серверу.

Шаг 1.
Попробуйте «пропинговать» сервер БД как по имени так и по IP-адресу, командой
Ping [SQLServerDNSName], где SQLServerDNSName – DNS имя сервера БД в сети. Если возникли проблемы с пингом по имени, то необходимо устранить проблемы со службой DNS в Вашей сети. Если сервер не пингуется по IP-адресу, то необходимо решить проблемы, либо с маршрутизацией пакетов в сети, или проверить саму сеть на наличие физических обрывов.

Шаг 2.
Выполняется при условии, что шаг 1 выполнился успешно.
Простая проверка к соединения с сервером БД осуществляется командой
telnet [SQLServerIPAdress] [port] – где SQLServerIPAdress IP-адрес сервера, port-порт подключения к серверу, по умолчанию 1433. При удачном подключении, экран терминала telnet будет чистым с мигающим курсором. При неудачном подключении необходимо проверить порт подключения к серверу. Определение настроек порта на клиенте выполняется утилитой cliconfg.exe, на сервере — утилитой svrnetcn.exe.

Шаг 3.
Выполняется при условии, что шаги 1 и 2 выполнились успешно.
Часто на этом шаге при подключении возникает ошибка «Login failed for user [UserName]», где UserName-имя пользователя, под которым вы хотите подключиться к серверу БД. При возникновении такой ошибки необходимо проверить тип авторизации. По умолчанию при установке SQL Server-а разрешена только Windows авторизация. Если Вы подключаетесь под логином sa, то Вам необходимо установить на сервере БД смешанную(mixed) авторизацию. Также необходимо проверить пароль для логина, под которым Вы подключаетесь.

Источник

SQL Server Connection failed : SQLState 08001 – Let’s fix it!!

by Sharon Thomas | Jan 14, 2020

Errors like SQL server connection failed SQLState 08001 can be really annoying.

The SQL server connection failed 08001 occurs when creating an ODBC connection on the Microsoft SQL.

At Bobcares, we often get requests from our customers regarding the SQL sever connection error as part of our Server Management Services.

Today, we’ll see the reasons for this SQL sever connection instance and how our Support Engineers fix it.

When the SQL Server Connection failed: SQLState 08001 Occurs?

Mostly the error SQLStateServer Connection failed 08001 occurs when creating an ODBC connection on Microsoft SQL.

We click Next on the SQL login screen. Then using the login information provided, the ODBC manager will try to connect to the SQL Server. But after some waiting time, it displays the below error message.

The main three reasons for the error SQL Server Connection failure are

• If we provide a wrong server name.
• If the SQL Server not configured to a network connection.
• The other possibility of this instance if we provide an incorrect login name or password.

How to fix SQLState 08001 Error?

Recently, one of our customers approached us with an error message ‘SQL Server Connection failed: SQLState 08001′.

Our Support Engineers log in to SQL Server Management Studio and make sure that the database name and other details are correct. In case, if the database server name is wrong then this error can occur.

Sometimes the message appears when we use ‘localhost’ as the Database Server name on the Database Settings screen in Confirm. But we can log in to the database in SQL Server Management Studio as a user, using the Server name ‘localhost’. Then our Support Engineers make any of the below two changes to fix the error.

1. In the Database Settings screen, we change the Database Server name to the server name or
2. In the SQL Server Configuration Manager, we enable the Named Pipes values in the Client Protocols.

Our Support Engineers follow any of the above two methods to fixes the error while creating an ODBC connection on Microsoft SQL.

[Need assistance in fixing the Error while creating an ODBC connection? – We can help you.]

Conclusion

In short, we’ve discussed that the SQL server connection failed SQLState 08001 occurs when creating an ODBC connection on the Microsoft SQL. Also, we saw how our Support Engineers fix the error for the customers.

PREVENT YOUR SERVER FROM CRASHING!

Never again lose customers to poor server speed! Let us help you.

Our server experts will monitor & maintain your server 24/7 so that it remains lightning fast and secure.

I got same situation or error message and the issue in my particular case was that the number of connections was set to a maximum of 500. similar issue happened when this limit is reached therefore you can either reboot the SQL instance to get rid of idle connections. But if this happens frequently change the number of connections to unlimited (Value 0).
Alemayehu G. Desta

Hello Alemayehu,
Indeed the connection limit does cause SQL errors.

Named Pipes Solution solved.

Hi Manoj,
Glad to know that the problem got fixed.

Источник

TablePlus

Connection failed — SQLState ‘08001’ in SQL Server

September 25, 2019

When creating a connection to SQL Server using an ODBC driver, you might receive this error:

Here are some common causes and corresponding fixes:

1. SQL Server service is not running on SQL Server.

You can try to start or restart SQL Server services, including SQL Server Database Engine, the SQL Server Agent, or the SQL Server Browser service.

2. SQL Server Browser service is not running on SQL Server.

This might cause the issue sometime so make sure to enable the “SQL Server Browser” Service and set to start Automatically.

3. TCP/IP protocol is not enabled for SQL Server.

Make sure the TCP/IP protocol is enabled by logging in to the SQL server, navigate to the “Sql Server Configuration Manager”, then enable the “TCP/IP” and the “Named Pipes” Protocols.

4. Firewall on SQL Server is blocking TCP port of SQL Server.

Check and reconfig the firewall rules to allow SQL Server access.

5. Firewall on SQL Server is blocking UDP port (1434) of SQL Server browser.

Again, check and reconfig the firewall rules to allow SQL Server access.

Need a good GUI tool for databases? TablePlus provides a native client that allows you to access and manage Oracle, MySQL, SQL Server, PostgreSQL, and many other databases simultaneously using an intuitive and powerful graphical interface.

Источник

Точка подключения службы не подключается в System Center Configuration Manager

Проблемы

Вы обнаружили, что System Center Configuration Manager сайта не может подключиться к SQL Server. Эта проблема возникает при выполнении следующих условий:

База данных сервера сайта настроена для обмена данными с помощью именованного экземпляра SQL сервера и пользовательского порта.

Роль «точка подключения службы» устанавливается на том же компьютере, где выполняется SQL Server.

В этом случае записи, похожие на следующие, записываются в файлы smsexec.log и hman.log на сервере сайта:

[08001][2][Microsoft][SQL Server Native Client 11.0]Поставщик именованных каналов: не удалось открыть подключение к SQL Server [2].
[HYT00][0][Microsoft][SQL Server Native Client 11.0]
Истекло время ожидания входа*** [08001][2][Microsoft][SQL Server Native Client 11.0]При установке подключения к SQL Server произошла ошибка, связанная с сетью или экземпляром. Сервер не найден или недоступен. Проверьте правильность имени экземпляра и SQL Server настроены для разрешения удаленных подключений. Дополнительные сведения см. в SQL Server электронной документации.
Не удалось подключиться к SQL Server, тип подключения: SMS ACCESS.

Решение

Сведения об исправлении

Поддерживаемое исправление доступно в служба поддержки Майкрософт. Однако это исправление предназначено только для устранения проблемы, описанной в этой статье. Примените это исправление только к системам, в которых возникла проблема, описанная в этой статье. Это исправление может получить дополнительное тестирование. Поэтому, если эта проблема серьезно не затрагивает вас, рекомендуется дождаться следующего обновления программного обеспечения, содержащего это исправление.

Если исправление доступно для скачивания, в верхней части этой статьи базы знаний есть раздел «Доступно скачивание исправлений». Если этот раздел не отображается, обратитесь в службу поддержки клиентов Майкрософт, чтобы получить исправление.

Обратите внимание, что при возникновении дополнительных проблем или необходимости устранения неполадок может потребоваться создать отдельный запрос на обслуживание. Обычные затраты на поддержку будут применяться к дополнительным вопросам поддержки и вопросам, которые не подходят для этого исправления. Полный список номеров телефонов службы поддержки и обслуживания майкрософт или создания отдельного запроса на обслуживание см. на следующем веб-сайте Майкрософт:

http://support.microsoft.com/contactus/?ws=supportОбратите внимание, что в форме «Доступно скачивание исправлений» отображаются языки, для которых доступно исправление. Если язык не отображается, исправление недоступно для этого языка.

Предварительные условия

Чтобы применить это исправление, необходимо установить версию выпуска System Center Configuration Manager версии 1511.

Необходимость перезагрузки

После применения этого исправления не нужно перезапускать компьютер.

Сведения о замене исправлений

Это исправление не заменяет ранее выпущенное исправление.

Источник

Sql server native error 08001

This forum has migrated to Microsoft Q&A. Visit Microsoft Q&A to post new questions.

Answered by:

Question

Client setup system as below

OS: Windows 2008 R2 64 bit and installed SQL native client 11.0 (SQL 2012) for DSN creation.

Successfully created DSN when using with default SQL server ODBC driver in client machine. (by using AG listener name)

when try to connect via SQL native client 11.0 ODBC driver does not allowed and throwing SQL state 08001 error and time out messages.

Pl. help, how overcome this time out errors? does it require to install any patches?

Answers

Yes.. In client machine win 2008 R2 — SQL 2012 SSMS installed, I can able connect only AG Listener Name.

Does not connect if adding parameter -M (multisubnetfailover)..

Maybe this will help (Connection times out when you use AlwaysOn availability group listener with MultiSubnetFailover parameter): https://support.microsoft.com/en-us/kb/2870437

As a side note, I’d see if you can talk the client into upgrading from Windows 2008 R2. I would not recommend using it for any new projects.

I hope you found this helpful! If you did, please vote it as helpful on the left. If it answered your question, please mark it as the answer below. 🙂

• Edited by Daniel Janik Tuesday, August 2, 2016 5:20 AM
• Proposed as answer by Lin Leng Microsoft contingent staff Sunday, August 14, 2016 2:53 PM
• Marked as answer by Lin Leng Microsoft contingent staff Monday, August 15, 2016 2:00 AM

I recall there being several hotfixes and to-dos to make Availability groups work with Windows 2008 R2.

It’s been quite a while since I’ve thought about that configuration; so, I can’t tell you if it’s recommended or not. Last time I looked into it was 2014 and the answer was don’t run a SQL AG on Win 2008 R2. You’re much better off using Windows 2012 or later.

Again, I don’t know if that’s changed but I would also question configuring Windows 2008 R2 as a new server mid way through 2016. Didn’t mainstream support end in January 2015?

I hope you found this helpful! If you did, please vote it as helpful on the left. If it answered your question, please mark it as the answer below. 🙂

Источник

The SQL Server connection failed 08001 occurs while making an ODBC relationship on the Microsoft SQL.

“SQL State 08001 Error Code”, We as often as possible get requests from our customers as for the SQL remove connection goof as a part of our Server Management Services.

Today, “SQL State 08001 Error Code”, we’ll see the clarifications behind this SQL remove connection event and how our Expert Planners fix it.

When the SQL Server Connection failed: SQLState 08001 Occurs?

Generally, the screw-up SQL State Server Connection failed 08001 occurs while making an ODBC relationship on Microsoft SQL.

We click Next on the SQL login screen. “SQL State 08001 Error Code”, Then, using the login information gave, the ODBC manager will effort to connect with the SQL Server. In any case, after some holding uptime, “SQL State 08001 Error Code”, shows the under goof message.

The very three clarifications behind the error SQL Server Connection disappointment are:

• In case we give a misguided server name.
• In case the SQL Server is not masterminded to an association connection.
• The other possibility of this model is if we give a mistaken login name or mystery express.

---

---

People Also Ask

Question # 1: How do I fix Sqlstate 08001?

Answer: The error message may be resolved as follows:

---

How to fix SQL State 08001 Error?

Lately, “SQL State 08001 Error Code”, one of our customers advanced toward us with a goof message ‘SQL Server Connection failed: SQLState 08001′.

Our Expert Planners sign in to SQL Server Management Studio and guarantee that the database name and various nuances are correct. “SQL State 08001 Error Code”, If, accepting the database server name isn’t right, this misstep can occur.

To a great extent, the message appears when we use ‘localhost’ as the Database Server name on the Database Settings screen in Confirm. However, we can sign in to the database in SQL Server Management Studio as a customer, using the Server name ‘localhost’. Then, “SQL State 08001 Error Code”, our Expert Planners make any of the under two changes to fix the error.

• In the Database Settings screen, we change the Database Server name to the server name or
• In the SQL Server Configuration Manager, we engage the Named Pipes regards in the Client Protocols.

“SQL State 08001 Error Code”, Our Expert Planners follow any of the more than two methods to fixes the slip-up while making an ODBC relationship on Microsoft SQL.

Conclusion

To lay it out simply, “SQL State 08001 Error Code”, we’ve discussed that the SQL server connection besieged SQLState 08001 occurs while making an ODBC relationship on the Microsoft SQL. Moreover, we saw how our Expert Planners fix the error for the customers.

I have two sql server installed in same server.
SQL server 2012 express and SQL server 2008 r2.
After we moved to new office, we are not able to connect 2008 server but still able to connect 2012.

I have checked and confirmed that TCP/IP is enabled and the port is 1433 for both server.

SQL browser is also enabled

That is no firewall for blocking inbound and outbound from server, however I can’t disable end user firewall as the option is being grey out by company IT.

ABCSQLexpress2012 — working
ABCSQL2008 — doesn’t not working

We managed to login Sql management studio in the machine itself. But both NT authentication and SQL authentication are not working in end user PC.

Any ideas from the experts here ?