Change TCP keepalive defaults #116
Description
Based on a request by @DaveCTurner, clients should use consistent TCP keepalive defaults. See related issue for more details and reasoning to not follow the old RFC 9293.
The following defaults should be set:
TCP_KEEPIDLE = 300 sTCP_KEEPINTVL = 1 sTCP_KEEPCNT = 5
Related to https://github.com/elastic/devtools-team/issues/857
Microsoft itselfs recommends to lower the global defaults for e.g. Windows Server:
https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2008-R2-and-2008/dd349797(v=ws.10)?redirectedfrom=MSDN
TCP_KEEPIDLE = KeepAliveTime
TCP_KEEPCNT = TcpMaxDataRetransmissions