SQL27001 Read error when connecting to Informix using IfxPy in Python

[Aymen1617]

Environment:

• Python 3.10 in WSL Ubuntu
• IfxPy installed in virtual environment
• IBM Informix Client-SDK 4.50.FC12W5 installed
• INFORMIXDIR, LD_LIBRARY_PATH, PATH, CLIENT_LOCALE, DB_LOCALE, and INFORMIXSERVER exported correctly
• SQLHOSTS entry is done
  Problem:

When running Python script:

import IfxPy

conn_str = (
    "SERVER=***;"
    "DATABASE=***;"
    "UID=****;"
    "PWD=*****"  
)

conn = IfxPy.connect(conn_str, "", "")

Error:
  Traceback (most recent call last):
    File "/mnt/d/shared/code/test_ifx_connection.py", line 16, in <module>
      conn = IfxPy.connect(conn_str, "", "")
  

[jsagrera]

That does not look like a specify Python issue.
Can you check if you can connect with UnixODBC ISQL creating a DSN using the same details?
Checking that you can reach the IDS server with dbaccess (included in 4.50.FC12) would also be a good idea.