Первоначально обходной путь исходил от Google Group.
Отключить обнаружение соединения с подключением к Windows является обходным решением этой проблемы.
akka {
io {
tcp {
# On Windows connection aborts are not reliably detected unless an OP_READ is
# registered on the selector _after_ the connection has been reset. This
# workaround enables an OP_CONNECT which forces the abort to be visible on Windows.
# Enabling this setting on other platforms than Windows will cause various failures
# and undefined behavior.
# Possible values of this key are on, off and auto where auto will enable the
# workaround if Windows is detected automatically.
windows-connection-abort-workaround-enabled = off
}
}
}