Deploying Virtual Firewalls (vFW) in OCI
In the previous article I created a Palo Alto VM in OCI and now i will continue with a classic use-case: hide a server behind the firewall (static-NAT) What is...
In the previous article I created a Palo Alto VM in OCI and now i will continue with a classic use-case: hide a server behind the firewall (static-NAT) What is different in the cloud from on-premise? Well, on-premise the firewall would have on it's external (outside) interface a public IP address and when you do a NAT the packet that will exit the firewall will have a public IP address. In the cloud, the public IP address is ephemeral and it is not configured on the vNIC....
In the previous article I created a Palo Alto VM in OCI and now i will continue with a classic use-case: hide a server behind the firewall (static-NAT) What is different in the cloud from on-premise?...
Introduction By having multiple connections to OCI services, you may have a few questions during the routing configuration on the On-Premise router/firewall to...
Introduction By having multiple connections to OCI services, you may have a few questions during the routing configuration on the On-Premise router/firewall to avoid the asymmetric routing. The scope of this blog is to explain how the On-Premise CPEs needs to be configured in order to access Oracle Services Network for short OSN when we have multiple paths: FastConnect Private and Public Peering and Internet. We will also explain how to avoid the asymmetric routing that can...
Introduction By having multiple connections to OCI services, you may have a few questions during the routing configuration on the On-Premise router/firewall to avoid the asymmetric routing. The scope...
Network Appliances are getting very popular in the cloud implementations. Customers are using Virtual and Physical Network appliances in their on-premise...
Network Appliances are getting very popular in the cloud implementations. Customers are using Virtual and Physical Network appliances in their on-premise implementations and with time they are very familiar with the look and feel of the GUI and they want the same familiar look in the cloud. Beside this, the cloud Network security doesn't provide the level of control that might be required if, for example, the customer is in financial business. They are constrained by the...
Network Appliances are getting very popular in the cloud implementations. Customers are using Virtual and Physical Network appliances in their on-premise implementations and with time they are very...
Provides detail information for using IPSec VPN technology to connect to Oracle Cloud Infrastructure using the VPN Connect service
Provides redundancy use cases for FastConnect and VPN Connect
Provides information how to encrypt FastConnect Public peering
Overview The purpose of this document is to help with designing the best architecture for services that use DNS between customer Data Center and OCI based on...
Overview The purpose of this document is to help with designing the best architecture for services that use DNS between customer Data Center and OCI based on each DNS Client behavior. We will cover differences between the Linux DNS Client and Windows DNS Client. It is recommended to have basic OCI Networking skills. OCI DNS Resolver The Domain Name System (DNS) lets computers use hostnames instead of IP addresses to communicate with each other. There are 2 options for...
Overview The purpose of this document is to help with designing the best architecture for services that use DNS between customer Data Center and OCI based on each DNS Client behavior. We will cover...
Introduction In this blog we will discuss about the steps to perform in order to connect the OCI customer VCN to an SD-WAN provider. In our case the SD WAN...
Introduction In this blog we will discuss about the steps to perform in order to connect the OCI customer VCN to an SD-WAN provider. In our case the SD WAN provider is Silver Peak (https://www.silver-peak.com/company/tech-partners/cloud/oracle-cloud) and below is the solution implemented. In our test environment we do not have a true Silver Peak VM. To accomplish the connectivity model we will use a Linux VM with Quagga and LibreSwan distribution in order to run the BGP over...
Introduction In this blog we will discuss about the steps to perform in order to connect the OCI customer VCN to an SD-WAN provider. In our case the SD WAN provider is Silver...
