FreeTDS Development Group

[Nikhil <guitman423 AT gmail.com>]

I have a similar error I am getting from OS X (Unexpected EOF from server,
Adaptive Server Connection Failed, etc). Can you also check your WIndows
event log for this SQL error:
Event Type: Error
Event Source: MSSQLSERVER
Event Category: (4)
Event ID: 17832
Date: 9/25/2009
Time: 11:29:16 AM
User: N/A
Computer: AC-501
Description:
The login packet used to open the connection is structurally invalid; the
connection has been closed. Please contact the vendor of the client
library.

However, I can connect with tsql no problem, my issue starts when I initiate
a connection from a PHP web page.

On Wed, Oct 7, 2009 at 7:51 PM, Dave Malhotra <davemalhotra AT gmail.com>wrote:

> Trying to connect to an MS SQL server from a redhat enterprise 4 server.
> Get
> the below error. Connects, but then the login fails. Please help!
>
> [root@hostfx26 bin]# ./tsql -C
> Compile-time settings (established with the "configure" script)
>                            Version: freetds v0.83.dev.20091004
>             freetds.conf directory: /home/nw99gmt/freetds/etc
>     MS db-lib source compatibility: no
>        Sybase binary compatibility: no
>                      Thread safety: yes
>                      iconv library: yes
>                        TDS version: 5.0
>                              iODBC: no
>                           unixodbc: yes
> [root@host26fx bin]# ./tsql -H mssql01 -p 3205 -U patroldb -P read -D pdw
> locale is "en_US.UTF-8"
> locale charset is "UTF-8"
> Msg 20012, Level 2, State -1, Server OpenClient, Line -1
> Server name not found in configuration files.
> Default database being set to pdw
> Msg 20017, Level 9, State -1, Server OpenClient, Line -1
> Unexpected EOF from the server
> Msg 20002, Level 9, State -1, Server OpenClient, Line -1
> Adaptive Server connection failed
> There was a problem connecting to the server
> [root@hostfx26 bin]# cat /tmp/freetds.log
> 23:48:13.720557 8166 (log.c:196):Starting log file for FreeTDS
> 0.83.dev.20091004
>        on 2009-10-07 23:48:13 with debug flags 0xffff.
> 23:48:13.720867 8166 (iconv.c:336):tds_iconv_open(0x53c310, UTF-8)
> 23:48:13.721015 8166 (iconv.c:197):local name for ISO-8859-1 is ISO-8859-1
> 23:48:13.721029 8166 (iconv.c:197):local name for UTF-8 is UTF-8
> 23:48:13.721039 8166 (iconv.c:197):local name for UCS-2LE is UCS-2LE
> 23:48:13.721048 8166 (iconv.c:197):local name for UCS-2BE is UCS-2BE
> 23:48:13.721058 8166 (iconv.c:364):setting up conversions for client
> charset
> "UTF-8"
> 23:48:13.721067 8166 (iconv.c:366):preparing iconv for "UTF-8" <->
> "UCS-2LE"
> conversion
> 23:48:13.721096 8166 (iconv.c:407):preparing iconv for "ISO-8859-1" <->
> "ISO-8859-1" conversion
> 23:48:13.721110 8166 (iconv.c:410):tds_iconv_open: done
> 23:48:13.721121 8166 (net.c:221):Connecting to 3.32.198.15 port 3205 (TDS
> version 5.0)
> 23:48:13.721295 8166 (net.c:277):tds_open_socket: connect(2) returned
> "Operation now in progress"
> 23:48:13.736225 8166 (net.c:317):tds_open_socket() succeeded
> 23:48:13.736250 8166 (util.c:162):Changed query state from DEAD to IDLE
> 23:48:13.736269 8166 (net.c:786):Sending packet
> 0000 02 00 02 00 00 00 00 00-67 69 73 6f 70 73 32 36 |........ hostfx26|
> 0010 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 |........ ........|
> 0020 00 00 00 00 00 00 08 70-61 74 72 6f 6c 64 62 00 |.......p atroldb.|
> 0030 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 |........ ........|
> 0040 00 00 00 00 00 08 72 65-61 64 00 00 00 00 00 00 |......re ad......|
> 0050 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 |........ ........|
> 0060 00 00 00 00 04 38 31 36-36 00 00 00 00 00 00 00 |.....816 6.......|
> 0070 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 |........ ........|
> 0080 00 00 00 04 03 01 06 0a-09 01 00 00 00 00 00 00 |........ ........|
> 0090 00 00 00 00 54 53 51 4c-00 00 00 00 00 00 00 00 |....TSQL ........|
> 00a0 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 |........ ........|
> 00b0 00 00 04 53 59 42 41 53-45 00 00 00 00 00 00 00 |...SYBAS E.......|
> 00c0 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 |........ ........|
> 00d0 00 06 00 04 72 65 61 64-00 00 00 00 00 00 00 00 |....read ........|
> 00e0 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 |........ ........|
> 00f0 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 |........ ........|
> 0100 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 |........ ........|
> 0110 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 |........ ........|
> 0120 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 |........ ........|
> 0130 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 |........ ........|
> 0140 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 |........ ........|
> 0150 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 |........ ........|
> 0160 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 |........ ........|
> 0170 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 |........ ........|
> 0180 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 |........ ........|
> 0190 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 |........ ........|
> 01a0 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 |........ ........|
> 01b0 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 |........ ........|
> 01c0 00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00 |........ ........|
> 01d0 00 06 05 00 00 00 54 44-53 2d 4c 69 62 72 61 72 |......TD S-Librar|
> 01e0 0a 05 00 00 00 00 0d 11-75 73 5f 65 6e 67 6c 69 |........ us_engli|
> 01f0 73 68 00 00 00 00 00 00-00 00 00 00 00 00 00 00 |sh...... ........|
>
> 23:48:13.736457 8166 (net.c:786):Sending packet
> 0000 02 01 00 61 00 00 00 00-00 00 00 00 00 00 0a 00 |...a.... ........|
> 0010 00 00 00 00 00 00 00 00-00 00 00 00 00 69 73 6f |........ .....iso|
> 0020 5f 31 00 00 00 00 00 00-00 00 00 00 00 00 00 00 |_1...... ........|
> 0030 00 00 00 00 00 00 00 00-00 00 00 05 01 35 31 32 |........ .....512|
> 0040 00 00 00 03 00 00 00 00-e2 16 00 01 09 00 08 0e |........ ........|
> 0050 6d 7f ff ff ff fe 02 09-00 00 00 00 02 68 00 00 |m....... .....h..|
> 0060 00                     -                        |.|
>
> 23:48:13.736510 8166 (token.c:314):tds_process_login_tokens()
> 23:48:13.752617 8166 (util.c:336):tdserror(0x53b140, 0x53c310, 20017, 115)
> 23:48:13.752993 8166 (util.c:366):tdserror: client library returned
> TDS_INT_CANCEL(2)
> 23:48:13.753008 8166 (util.c:395):tdserror: returning TDS_INT_CANCEL(2)
> 23:48:13.753033 8166 (util.c:162):Changed query state from IDLE to DEAD
> 23:48:13.753048 8166 (token.c:318):looking for login token, got  0()
> 23:48:13.753061 8166 (token.c:110):tds_process_default_tokens() marker is
> 0()
> 23:48:13.753084 8166 (token.c:113):leaving tds_process_default_tokens()
> connection dead
> 23:48:13.753095 8166 (login.c:470):login packet accepted
> 23:48:13.753105 8166 (util.c:336):tdserror(0x53b140, 0x53c310, 20002, 0)
> 23:48:13.753144 8166 (util.c:366):tdserror: client library returned
> TDS_INT_CANCEL(2)
> 23:48:13.753156 8166 (util.c:395):tdserror: returning TDS_INT_CANCEL(2)
> 23:48:13.753166 8166 (mem.c:603):tds_free_all_results()
> [root@hostfx26 bin]#
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