Unable to connect to the IS hosted in Google Cloud from Designer

Hi All,
I have installed the Integration Server (10.3) into Google Cloud. When i am trying to launch the admin page of IS, i am able to launch it.
However, when i am trying to connect through Designer, it is not resolving the IP address itself.
Could anyone help me here. Thanks.

Hi Karthick,

Please post your query on Integration Server community group.
This group is for Integration Cloud related topics.