RFC - connection to partner '192.168.1.173:3200' broken

[DanielAguilar]

Hello I'm very noob with RFC's and I'm trying to connect from python to an ABAP SERVER DEVELOPER EDITION NETWEAVER 7.50

I have configured my connection with this data:

conn = Connection(

ashost='/H/192.168.1.173/S/3200',

sysnr='00',

client='001',

user='DEVELOPER',

passwd='Down1oad',

lang='EN'

)

And I'm receiving this error:

1 (rc=1): key=RFC_COMMUNICATION_FAILURE, message=

LOCATION CPIC (TCP/IP) on local host with Unicode

ERROR connection to partner '192.168.1.173:3200' broken

TIME Fri May 19 23:38:58 2023

RELEASE 753

COMPONENT NI (network interface)

VERSION 40

RC -6

MODULE /bas/753_REL/src/krn/si/gw/gwxx.c

LINE 1179

DETAIL NiIRead: P=192.168.1.173:3200; L=172.21.0.2:43064

SYSTEM CALL GwRead

Any idea of how can I solve this error?Thank you very much in advance!