I have written a fairly widely used server, ElectrumX, with asyncio. This issue

kyuupichan/electrumx#94

is essentially about clients that connect to the SSL port and then do nothing during the SSL handshake. The number of connections doing this seems to gradually increase over time. It is easily confirmed these never time out by simply making a telnet connection to the SSL port and doing nothing.

An SSL server created with create_server() creates protocols using the protocol factory when the initial connection comes in, but because of the socket wrapping it will not call connection_made() until the handshake is complete. As a result it seems I have no way of getting the socket or the transport of these ghost connections, and therefore I cannot close them if stale. I also don't see anywhere I can specify SSL handshake timeouts in asyncio.

I've looked over the code and pored over the docs, but cannot find anything about this. Am I missing something obvious?