mod_s2s: Vary log level by remote stream error Increases log level for stream conditions that could indicate a problem on our end, especially programming errors like invalid XML, or the remote server saying that our certificate is invalid, since these should be investigated. Non-issues like closing of idle streams are lowered to debug since it's mostly noise. Other issues left at info are mostly about changes to the remote server, e.g. complete or partial shutdown.

tools/jabberd14sql2prosody: Tweak wording in comments

tools/xep227toprosody: Tweak wording in comments

mod_dialback: Tweak wording in a comment

mod_s2s: Remove connection timeout once it's no longer needed Reduces the number of left-over timers to handle after many s2s connections were started, leaving only the ones related to incomplete connections.

net.server_epoll: Call onconnect immediately after TLS handshake completion Skips a roundtrip through the main loop in case client-first data is available already, if not then :onreadable() will set the appropriate timeout.

net.server_epoll: Refactor immediate TLS handshake start

net.server_epoll: Keep socket registered in epoll trough TLS wrapping There's the theory that the socket isn't the same before/after wrap(), but since epoll operates on FD numbers this shouldn't matter.

net.server_epoll: Use TLS handshake timeout after initiating handshake The :init() method sets a different timeout than the TLS related methods.

net.server_epoll: Start TLS handshake immediately on newly accepted connections Since TLS is a client-first protocol there is a chance that the ClientHello message is available already. TLS Fast Open and/or the TCP_DEFER_ACCEPT socket option would increase that chance.