executing that script with all parameters seems to lead to a bug in that script:
Traceback (most recent call last):
File “/tmp/zettarepl–transport–ssh_netcat_helper.py–[hash]”, line 62, in
s = socket.create_server((args.listen, port), family=address_family(args.listen), dualstack_ipv6=True)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “/usr/lib/python3.12/socket.py”, line 902, in create_server
raise ValueError(“dualstack_ipv6 requires AF_INET6 family”)
ValueError: dualstack_ipv6 requires AF_INET6 family