Revert "fixing host and port for c9"

This reverts commit 46d5aa53380dd6222c7250b7db646d8d93d59b21.
Revert "Revert "fixing host and port for c9""

This reverts commit 52a0bee7ff479512382ccc161b4533f07afaab4b.
Revert "Revert "Revert "fixing host and port for c9"""

This reverts commit ecfeb79d3e72a16adf6f6a12824bc3f84698e640.