the following code: import socket import asyncio async def amain(): with socket.socket(family=socket.AF_INET, proto=socket.IPPROTO_UDP, type=socket.SOCK_DGRAM) as sock: sock.setblocking(False) await asyncio.get_running_loop().sock_connect(sock, ("google.com", "443")) asyncio.run(amain()) fails with: Traceback (most recent call last): File "/home/graingert/projects/test_foo.py", line 9, in <module> asyncio.run(amain()) File "/usr/lib/python3.10/asyncio/runners.py", line 44, in run return loop.run_until_complete(main) File "/usr/lib/python3.10/asyncio/base_events.py", line 641, in run_until_complete return future.result() File "/home/graingert/projects/test_foo.py", line 7, in amain await asyncio.get_running_loop().sock_connect(sock, ("google.com", "443")) File "/usr/lib/python3.10/asyncio/selector_events.py", line 496, in sock_connect resolved = await self._ensure_resolved( File "/usr/lib/python3.10/asyncio/base_events.py", line 1395, in _ensure_resolved return await loop.getaddrinfo(host, port, family=family, type=type, File "/usr/lib/python3.10/asyncio/base_events.py", line 855, in getaddrinfo return await self.run_in_executor( File "/usr/lib/python3.10/concurrent/futures/thread.py", line 58, in run result = self.fn(*self.args, **self.kwargs) File "/usr/lib/python3.10/socket.py", line 955, in getaddrinfo for res in _socket.getaddrinfo(host, port, family, type, proto, flags): socket.gaierror: [Errno -7] ai_socktype not supported