Thank you for this question – we will come back to you with an answer asap!
Re 1:
There are much better ways to access the host’s network namespace if really necessary without attaching the container to the host network namespace, avoiding a lot of TRA issues all the way down. Please contact me directly, if you want to learn more.
You can get a detailed view into your IED’s and containers’ communication setup by installing the OpenSource Siemens Edgeshark app (download .zip, unpack .app, import .app into your IEM, deploy app). Please note that this is not a product, but a tool we provide in hope of further fostering the Industrial Edge platform.