ODBC connection problem in Ubuntu 16.04 (Login failed for user ''. )

[hernan]

Environment:

Ubuntu 16.04.5 LTS
Zabbix 3.4.13. © 2001–2018, Zabbix SIA

Problem description:

The isql command failed with the followin error:

**********************************
$ isql test -v
[28000][unixODBC][Microsoft][ODBC Driver 17 for SQL Server][SQL Server]Login failed for user ''.
[ISQL]ERROR: Could not SQLConnect
$

If I ran the isql comand with paramiters, I can connect to the database:
$ isql test adminuser <password> -v
+---------------------------------------+
| Connected! |
| |
| sql-statement |
| help [tablename] |
| quit |
| |
+---------------------------------------+
SQL>
**************************************

Here you have the filles descriptions:

$ more /etc/odbc.ini
[test]
Description = SQL test database
Driver = ODBC Driver 17 for SQL Server
Server = x.x.x.x
User = adminuser
Password = <password>
Port = 1433
Database = DB


adminuser$ more /etc/odbcinst.ini
[ODBC Driver 17 for SQL Server]
Description=Microsoft ODBC Driver 17 for SQL Server
Driver=/opt/microsoft/msodbcsql17/lib64/libmsodbcsql-17.2.so.0.1
UsageCount=1


adminuser$ odbcinst -j
unixODBC 2.3.1
DRIVERS............: /etc/odbcinst.ini
SYSTEM DATA SOURCES: /etc/odbc.ini
FILE DATA SOURCES..: /etc/ODBCDataSources
USER DATA SOURCES..: /home/adminuser/.odbc.ini
SQLULEN Size.......: 8
SQLLEN Size........: 8
SQLSETPOSIROW Size.: 8
adminuser$


************************************************** ********

Can you help me with this issue?

Thanks in advance.

Regards.