Description of configuration options for wsgi
Configuration option = Default value Description
backlog = 4096 (IntOpt) Number of backlog requests to configure the socket with
retry_until_window = 30 (IntOpt) Number of seconds to keep retrying to listen
tcp_keepidle = 600 (IntOpt) Sets the value of TCP_KEEPIDLE in seconds for each server socket. Not supported on OS X.