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Checking support for network connections from Python client to IPv6 server


>> How would like to explain the error message ?socket.gaierror: [Errno -9]
>> Address family for hostname not supported? on my Linux test system then?
>
> Can you supply a tiny standalone piece of code demonstrating this error please?

The following script part would be relevant.

?
def send_data(x):
   with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as so:
       global args
       so.connect((args.server_id, args.server_port))
?


If the address family ?AF_INET6? was passed instead, the identification ?::1?
can work also as a command parameter.
The data transmission seems to succeed by my script ?socket-send_json_data2.py? then.

Regards,
Markus