AWS SSO Login Picking the Wrong Browser

When you are trying to login to AWS using the CLI tool, you may find that the window opens a tab in the wrong browser, to get around this you can apply a “–no-browser” at the end of the sso login command, for example: Now instead of opening a browser automatically, you’ll get the code … Read more

Recursive vs Iterative DNS Name Resolution

You’ll use DNS all day everyday, but did you know there are two different forms of DNS query, recursive and iterative. Understanding how these work ensures that you understand how clients will be using your DNS server(s) and what access they might need to external DNS servers and therefore how that would affect things like … Read more

Set Default Root Object for Statically Hosted Website on AWS CloudFront (AWS CloudFront Functions)

A standard AWS CloudFront distribution is set to automatically serve the index.html file of a website when a client requests the root of the site, e.g. https://www.geekmungus.co.uk and does not specify any specific file or file within a sub-directory. However in certain instances your clients may request a page as follows e.g: https://www.geekmungus.co.uk/studies within which an index.html … Read more

Extreme Networks VOSS (Fabric) Edge Port Delay Reason and Remediation

We’ve recently started to move to an Extreme Networks VOSS Fabric based network, however due to the scale, we can’t change everything attached to it to work more seamlessly with the VOSS fabric based network operation. We have a large number of hosts for example that use Active-Backup bonding on their NICs when connecting to … Read more