Error 20002 Freetds
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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 freetds log Us Learn more about Stack Overflow the company Business Learn more about hiring adaptive server connection failed pymssql developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the freetds.conf location 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 freeTDS not using its config up freetds tds version vote 13 down vote favorite 10 I've decided to use FreeTDS driver and unixODBC to manage the PDO connection between my LAMP-based app with a remote MsSQL database. unfortunately it appears that the driver doesn't read the freetds.conf file, nor the environmental variables set either directly via server's CLI or specified in php file by putenv() function. now some data: as I ping the server - no
Unexpected Eof From The Server
packets are lost. as I telnet the server on 1433 port - the connection is established as I use the command TDSVER=7.0 tsql -H >IP< -p 1433 -U username I am prompted to enter password and connection is established. without the TDSVER preceding the command - the connection fails with such a message: Error 20017 (severity 9): Unexpected EOF from the server OS error 115, "Operation now in progress" Error 20002 (severity 9): Adaptive Server connection failed There was a problem connecting to the server the tsql -C commands echos such an output: Compile-time settings (established with the "configure" script) Version: freetds v0.91 freetds.conf directory: /usr/local/etc MS db-lib source compatibility: yes Sybase binary compatibility: no Thread safety: yes iconv library: yes TDS version: 5.0 iODBC: no unixodbc: yes SSPI "trusted" logins: no Kerberos: no freetds.conf in the location given above has this entry: [MSSQL] host = >IP< port = 1433 tds version = 7.0 the ISQL also fails: isql -v MSSQL [S1000][unixODBC][FreeTDS][SQL Server]Unable to connect to data source [01000][unixODBC][FreeTDS][SQL Server]Adaptive Server connection failed [ISQL]ERROR: Could not SQLConnect my odbc.ini : [MSSQL] Description = MS SQL Server Driver = FreeTDS TDS_Version = 7.0 Server = >IP< UID
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
Adaptive Server Connection Failed Python
company Business Learn more about hiring developers or posting ads with us Server Fault tdsver Questions Tags Users Badges Unanswered Ask Question _ Server Fault is a question and answer site for system and network administrators. Join freetds tsql 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 Connecting to MS SQL Server using http://stackoverflow.com/questions/13066716/freetds-not-using-its-config FreeTDS: Error 20002: “Adaptive Server connection failed” up vote 2 down vote favorite I am trying to use FreeTDS to connect from a Linux server (RHEL v7) to a separate server running MS SQL Server 2014. However, when attempting to connect with tsql I get the following errors (error message differs depending on whether I include username and password): $ tsql -S MYSERVER locale is "en_US.UTF-8" locale charset is "UTF-8" using default charset "UTF-8" http://serverfault.com/questions/737313/connecting-to-ms-sql-server-using-freetds-error-20002-adaptive-server-connect Error 20002 (severity 9): Adaptive Server connection failed There was a problem connecting to the server $ tsql -S MYSERVER -U myusername -P mypassword locale is "en_US.UTF-8" locale charset is "UTF-8" using default charset "UTF-8" Error 20017 (severity 9): Unexpected EOF from the server Error 20002 (severity 9): Adaptive Server connection failed There was a problem connecting to the server Additionally, running tsql -LH gives no output: $ tsql -LH MYSERVER $ I don't believe the issue is with a firewall or anything else on the SQL Server side, because: I am able to telnet to the server: $ telnet my.server.address 1433 Trying 11.22.33.444... Connected to my.server.address. And, I can successfully connect to the SQL Server via ODBC from a (Windows) laptop, via the ODBC Data Source Administrator utility. Contents of my /etc/freetds.conf: [global] tds version = 7.0 ; tds version = 4.2 ... [MYSERVER] host = my.server.address port = 1433 tds version = 7.0 Contents of TDSDUMP log file after running tsql -S MYSERVER: log.c:167:Starting log file for FreeTDS 0.95.19 on 2015-11-18 10:02:20 with debug flags 0x4fff. iconv.c:328:tds_iconv_open(0x1c53d90, UTF-8) iconv.c:187:local name for ISO-8859-1 is ISO-8859-1 iconv.c:187:local name for UTF-8 is UTF-8 iconv.c:187:local name for UCS-2LE is UCS-2LE iconv.c:187:local name for UCS-2BE is UCS-2BE iconv.c:346:setting up conversions for client charset "UTF-8" iconv.c:348:preparing iconv for "UTF-8" <-> "UCS-2LE" conversion iconv.c:
to make sure that when your application requests a connection to your server, it actually works. In detail, we want to know:
FreeTDS can find and read freetds.confservername exists in freetds.confhttp://www.freetds.org/userguide/confirminstall.htm >a host property exists for servernamehost can be resolved to a network addressthe server is listening to the port or named instancethe user can log in to the server Each of the above can be confirmed independently with tsql. Once you're sure you can connect and log in, you can adaptive server run the unit tests to see if the software works as promised.tsqlThe tsql utility is provided as part of FreeTDS expressly for troubleshooting. tsql is superficially similar to an isql, but uses libtds directly, bypassing the client libraries (e.g., DB-Library). It can also report where it looks for freetds.conf and other compile-time settings (with tsql -C).Example 3-2. adaptive server connection Show compile-time settings with tsql $ tsql -C Password: Compile-time settings (established with the "configure" script) Version: freetds v0.1.0 freetds.conf directory: /usr/local/etc MS db-lib source compatibility: no Sybase binary compatibility: no Thread safety: yes iconv library: no TDS version: 7.0 iODBC: no unixodbc: no SSPI "trusted" logins: no Keberos: no