Error 20009 Freetds
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Os Error 111 Connection Refused Freetds
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Pymssql Unable To Connect: Adaptive Server Is Unavailable Or Does Not Exist
15 down vote favorite 3 I'm attempting to connect to a SQL Server 2005 DB from my Mac using unixODBC and FreeTDS as I have outlined here. However, when I try to connect in to a different DB using the same setup, I get: Connection Failed:[FreeTDS][SQL Server]Unable to connect: Adaptive Server is unavailable or does not exist. Here is my freetds.conf setup: [my_db] host = 12.34.56.789 port = 1433 tds version sqlstate[hy000] unable to connect: adaptive server is unavailable or does not exist (severity 9) = 8.0 And here is my odbc.ini: [my_dsn] Driver = /opt/local/lib/libtdsodbc.so Description = My Database Trace = no Servername = my_db Database = MyDB [ODBC Data Sources] my_dsn = FreeTDS I am still able to connect to the other DB I set up on this computer (described in my blog post linked above), so I'm pretty sure that the error isn't on the Mac end. I've verified on the server that I'm using the correct IP address and port. Any thoughts on what could be the problem, and if it's on the server end? php sql-server sql-server-2005 freetds unixodbc share|improve this question edited Feb 26 '14 at 18:13 Michael Irigoyen 14.8k1259105 asked Dec 14 '11 at 20:42 wonder95 4802819 i found the following ini files. which one would i use? ./root/php/freetds-0.91/samples/odbc.ini ./usr/local/unixODBC/etc/odbc.ini ./usr/local/etc/odbc.ini ./usr/share/doc/freetds-devel-0.64/samples/odbc.ini ./etc/php.d/odbc.ini ./etc/odbc.ini ./var/tmp/php-5.2.6-2-root-root/etc/php.d/odbc.ini –bonez Mar 13 '13 at 12:27 1 I cannot find libtdsodbc.so anywhere usinf find command. I am using centos 5 –bonez Mar 13 '13 at 12:42 add a comment| 5 Answers 5 active oldest votes up vote 12 down vote 1. See information about the SQL server tsql -LH SERVER_IP_ADDRESS locale is "C" locale charset is "646" ServerName TITAN InstanceName MSSQLSERVER IsClustered No Version 8.00.194 tcp 1433 np \\TITAN\pipe\sql\query 2. Set your fr
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Tinytds Unable To Connect: Adaptive Server Is Unavailable Or Does Not Exist
About Us Learn more about Stack Overflow the company Business Learn more about error 20002 (severity 9): adaptive server connection failed hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join os error 110, "connection timed out" the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Unable to connect: Adaptive http://stackoverflow.com/questions/8511369/adaptive-server-is-unavailable-or-does-not-exist-error-connecting-to-sql-serve Server is unavailable or does not exist up vote 9 down vote favorite 2 While trying to connect remote SQL Server: $tsql -S localhost -U myuser I got error like: locale is "en_US.UTF-8" locale charset is "UTF-8" using default charset "UTF-8" Error 20009 (severity 9): Unable to connect: Adaptive Server is unavailable or does not exist OS error 61, "Connection refused" There was a problem connecting http://stackoverflow.com/questions/16394829/unable-to-connect-adaptive-server-is-unavailable-or-does-not-exist to the server The output of $tsql -C is as below: Compile-time settings (established with the "configure" script) Version: freetds v0.91 freetds.conf directory: /usr/local/freetds/conf/freetds MS db-lib source compatibility: no Sybase binary compatibility: no Thread safety: yes iconv library: no TDS version: 5.0 iODBC: no unixodbc: no SSPI "trusted" logins: no Kerberos: no I have created tunnel for remote server like: $ssh -L 1433:db_server:1433 user@mid_server This forward the local port 1433 to db_server. I tested. My ssh tunnel works because I can connect to database using Navicat (localhost on 1433). I can telnet localhost on port 1433. sql-server freetds share|improve this question edited Jul 11 '13 at 9:05 d3bit 5315 asked May 6 '13 at 8:28 Elisa 1,57562239 stackoverflow.com/a/26229487/2083490 –Evgeniy Tkachenko Oct 7 '14 at 6:02 add a comment| 2 Answers 2 active oldest votes up vote 4 down vote accepted I kinda get it worked by modifying freetds.conf from [global] # TDS protocol version ; tds version = 4.2 to [global] # TDS protocol version tds version = 7.0 share|improve this answer answered Jul 18 '13 at 9:19 Elisa 1,57562239 3 This didn't work for me :/ –Anant Gupta Feb
working perfectly in one SQL2012 instance but unable to login to a newly configured SQL2012 instance, the details for which just came in. For starters, Sqsh / FreeTDS is http://www.thatguyfromdelhi.com/2014/11/sqsh-freetds-with-sql2012-using.html pretty helpful if you're dumping-off of MSSQL Server to any CSV format (to, lets say dump to a PostgreSQL instance). Symptoms Sqsh / Tsql / FreeTDS is perfectly configured The setup logs in to another SQLServer http://serverfault.com/questions/15557/testing-that-sql-server-2005-is-listening-for-freetds perfectly well All this when you are able to login to both servers via SSMS from the same box So it isn't a password issue Neither is it a firewall issue The new SQL Server keeps adaptive server giving following error messages: Error Messages "Open Client Message"Layer 0, Origin 0, Severity 78, Number 41 Unable to connect: Adaptive Server is unavailable or does not exist OR # /opt/freetds/bin/tsql -S "Q4DEV2" -U 'PostgreSQL' -P 'Password@123' locale is "en_US.UTF-8" locale charset is "UTF-8" using default charset "UTF-8" Error 20009 (severity 9): Unable to connect: Adaptive Server is unavailable or does not exist OS error 111, "Connection refused" There was a problem unable to connect: connecting to the server Login Details (as given by MSSQL Server Admin) OLD_SERVER: q3.thatguyfromdelhi.com (this works via sqsh / tsql) Login:PostgreSQL Port: 1433 (default) Password:Password@123 NEW_SERVER: q4.thatguyfromdelhi.com\SQL2012 (this isn't working via sqsh / tsql) Login:PostgreSQL Port:9999 (non-default) Password:Password@123 Solution # cat /opt/freetds/etc/freetds.conf [Q3DEV1] host = q3.thatguyfromdelhi.com port = 1433 tds version = 7.0 charset = UTF-8 [Q4DEV2] host = q4.thatguyfromdelhi.com instance = SQL2012 tds version = 7.0 tcp = 9999 # required only if port is not default (i.e. port other than 1433) charset = UTF-8 The *MAGIC* to the mix is the 'instance' keyword in the configuration. As things turn out, MSSQL Server does not just identify an Instance via a Port number (like how all sane Server configurations do) they also allow a named instance, which does not work with just a PORT number. In fact, you may have noticed that the the Port Number is missing in the Q4DEV2 configuration, and that is because PORT is mutually exclusive with INSTANCE keyword. And yes, to confirm the obvious, value of the Instance parameter should be the text after the backslash (\) in the SQLServerName field, that the MSSQL Server Admin provided earlier. Alternatively, if you do
Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Server Fault Questions Tags Users Badges Unanswered Ask Question _ Server Fault is a question and answer site for system and network administrators. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Testing that SQL Server 2005 is listening for FreeTDS up vote 6 down vote favorite 1 What is the best way to test that SQL Server 2005 is listening on an IP and port? Some Background: I'm trying to connect a Unix box to SQL Server 2005 using freetds. However tsql keeps telling me that "Adaptive Server is unavailable or does not exist." I'm trying to figure out if the problem lies with my configuration of SQL Server or of FreeTDS. (The SQL server is currently being utilized as a datasource for a server running some .net websites; so I'm leaning towards the problem being on the UNIX side) sql-server-2005 share|improve this question asked May 30 '09 at 13:02 Patrick McNally add a comment| 2 Answers 2 active oldest votes up vote 4 down vote You could try to telnet your server at port 1433. It is the port SQL Server is listening to: telnet MySQLServerAddress 1433 The output should be Trying 111.222.111.222 ... (example) Connected to MySQLServerAddress. If you receive a 'Connection refused' error message, you're there is something wrong with the network communication (firewall on server, SQL Server port was changed from default, ...) To exit telnet when connected, type the escape character Ctrl-]. Once in command mode, telnet may be exited with the command 'quit.' If the basic network communications is working, you could test accessing the database server using "tssql": It can be run in two ways, one which uses freetds.conf and one which connects directly using address/hostname and port bypassing freetds.conf. Try to connection using host and port first: $ cd src/apps $ TDSVER=7.0 ./tsql -H SQLServerHost -p 1433 -U user If you receive 'Login Failed,' then you have a authentication issue. If you receive a message like Msg. No.: 18450 Severity: 14 State: 1 Login failed- User: loginid Reason: Not defined as a valid user of a trusted SQL Server connection SQL Server is accepting only "domain" logins. This applies only to Microsoft SQL Server and you