HashiCorp Vault with Okta on private network


I am writing to you with a question because I have not been able to find a clear answer in the documentation. Maybe someone will know, or has come across a similar topic in the past.

We want to integrate HashiCorp Vault with IdP (Okta).HashiCorp Vault is deployed in EC2 on a private network. If it is a private network, will the configuration be different from the documentation below?