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Download Download the NANO Image at https://opnsense.org/download/ Upload image into Object Store Uncompress the downloaded image and upload it into a object store bucket. Import image Edit image details Make sure to enable the shapes of your preference. E.g. all E4.Flex and E5.Flex shapes. ARM (A1) is not natively supported. Create Compute Instance Select the

How-to install OpenWrt on TP-Link EAP245 v1

This post will describe the way to setup a WireGuard site-to-site VPN using IPv6 and OSPF in the Oracle Cloud Free Tier. Part IV is focused on routing and OSPF.

This post will describe the way to setup a WireGuard site-to-site VPN using IPv6 and OSPF in the Oracle Cloud Free Tier. Part III is focused on the WireGuard setup and configuration of the home router. In my case it’s an EdgeRouter™-X with version 2.0.9.

This post will describe the way to setup a WireGuard site-to-site VPN using IPv6 and OSPF in the Oracle Cloud Free Tier. Part II is focused on WireGuard setup and configuration in the cloud.

How to remove the Google DNS server from my Kindle? Configuring my Kindle network configuration, I observed something spooky. Despite using DHCP and my own network services, there appeared the Google DNS server address 8.8.8.8 in the network configuration, always.

SQL-02100 Application team is approaching and reporting: “We do receive the following error on production!”: This is a clear indicating for running out of PGA memory. Well, this is suspicious! This is a lightweight application, using an AWS Oracle RDS instance with 24G SGA and 32G memory. Just a few sessions are connected and the

This post will describe the way to setup a WireGuard site-to-site VPN using IPv6 and OSPF in the Oracle Cloud Free Tier

There is a very common routing issue, that might exist, when you are setting up your home network with the help of RFC1918 based IPv4 addresses. How to make sure that unassigned private IP address destinations will not be forwarded to the default gateway or public Internet. Situation Nowadays most of the Internet service providers

What to do, when you messed up your router routing configuration? Configuring your router, things might go wrong. Probably this is interesting fore everyone dealing with routing configurations using an EdgeRouter™. How to delete an IPv6 route using an EdgeRouter™? What happend? In this blog post IPv6 addresses have been modified to dummies. Unfortunately, I’ve

Disconnect long lasting (application) client-based Oracle database sessions with srvctl & DBMS_SERVICE.