DNS – Marco Santucci

Establish a VPN with Oracle OCI with a dynamic public IP ADDRESS on CPE

Post published:23 April 2024
Post category:Cloud Tutorial

Oracle Cloud Infrastructure (OCI) does not support the use of Domain Name System (DNS) for configuring the Customer Premises Equipment (CPE) as the VPN tunnel endpoint. This tutorial aims to enable small businesses that do not have access to a static public IP address to use the IPSec service even with a dynamic address. The strategy involves deploying a script capable of automatically generating a new OCI tunnel whenever the public IP of the Customer Premises Equipment (CPE) changes. In…

Integrate on-premise internal DNS zone with private DNS on Oracle OCI VCN.

Post published:5 June 2023
Post category:Tutorial

Integrating your private DNS with Oracle OCI's internal DNS can be very useful to extend the capabilities of your LAN in a hybrid cloud environment and facilitate the management of both infrastructures without increasing the workload for internal IT. By leveraging the DNS endpoint provided by OCI, devices in the corporate LAN can reach resources in the cloud environment and vice versa, making service management and integration quick and easy. Prerequesites: Your on-premise LAN is connected in VPN with Oracle…

How to delegate a DNS zone from your DNS registrar to Oracle OCI public DNS

Post published:16 May 2023
Post category:Tutorial

A DNS delegation zone, also known as a delegated domain or subdomain, is a segment of a larger domain that is assigned to a separate entity or organization for management of its own DNS records. In the Domain Name System (DNS), a hierarchical naming system used to translate human-readable domain names into IP addresses, a delegation zone represents a subdivision of a parent domain. It involves assigning authority to a different set of DNS servers to handle the resolution of…