This topic keeps coming up and there are many good blog posts from Oracle and their A-Team on this. As you know, you utilize Oracle Service Gateway to access Oracle Services within the Region. However, you can also broadcast these public IP addresses via Service Gateway towards Dynamic Routing Gateway (DRG) and then to your…
Can I connect with custom private hostname to my Autonomous Database?
Short answer: Yes! When you deploy your Autonomous Database with a private endpoint, you will get endpoint which translates to A record in your VCN. In some cases, you don’t want to relay that oraclecloud.com address further down the road outside of OCI. This could be case for example connecting from on-premises via FastConnect or…
Using Google Cloud Storage with Autonomous Database@GCP
If you’ve worked with Autonomous Database previously, you know that every now and then you need to get files from the Autonomous Database or put files to Autonomous Database so they can be processed. For example, when you migrate data using Oracle Data Pump, the log files will be placed on the Autonomous Database. Typically,…
ZDM migration to Autonomous Database on GCP using Network Link for direct migration – part 2
Well this took a while! With recent work and travel it’s been couple busy months. Excited to write on this after being at Google Next 25 last week! I really feel the Oracle partnership with Google, Azure and AWS is going to be awesome for folks who still leverage Oracle technology heavily but want to…
ZDM migration to Autonomous Database on GCP using Network Link for direct migration – part 1
This will be a weird and fun post. I have recently been working with Autonomous Database migrations and wanted to highlight the option of using Oracle datapump (ZDM Logical Offline) and network link option. Using network link removes the need to export the data first to cloud storage and allows you to import “directly” your…
IP Address Insights with CLI
My previous post on IP Address Insights I mentioned it wasn’t yet available with CLI but I was wrong! It was there, just my Cloud Shell CLI version wasn’t the latest so didn’t have the command yet available. If you have 3.40.2 and above, the following commands are now available: oci network ipam list-ip-inventory oci…
OCI IP Address Insights
Recently OCI announced small but VERY useful service, IP Address Insights. Why this matters? I’ve run into multiple issues where we have VCNs and subnets deployed and don’t have any visibility on how many IP addresses are currently allocated on given VCN/subnet and who’s also reserving those. Not too long ago, someone reached out to…
OCI Network Firewall – Real World problems
I recently hit an issue with OCI Network Firewall that we had configured with NAT GW (see previous posts on it). We expected only to use it for egress traffic from OCI to public internet from our private compute VMs but a new requirement came which required to access some privately exposed services on OCI,…
Installing OCI Network Firewall – Allowing traffic via policies
Now that we have designed and installed our OCI Network Firewall we’re ready to allow some traffic through the firewall. What you’ll end up doing is to modifying policies which are applied to the firewall. How it works is that there’s always a single policy attached to the firewall, if you need to update the…
Installing OCI Network Firewall – Provisioning and Configuration
Now we’re going to follow the initial design I laid out here. We already have networking provisioned, so next step will be to use OCI Console and provision our OCI Network Firewall. Once we’ve provisioned it, I’ll see what happens with traffic when it hits the firewall. Final post of this series will be then…