Welcome to the Microsoft Q&A Platform. Thank you for reaching out & I hope you are doing well.
I understand that you have a VM where a web service is running and you would like to establish communication to this VM via Port 443.
You informed us you deleted and recreated the VM, post which the issue was resolved.
I'm glad that you were able to resolve your issue
Since the Microsoft Q&A community has a policy that "The question author cannot accept their own answer. They can only accept answers by others", I have posted this answer in case you'd like to "Accept" the answer.
Cheers,
Kapil