I second Node Red. I use it on different home automation systems and I'm very happy with it.
I've never ever had any problem through updates and some nodes have been operating for at least 6 years.
Dude, just chill!
I didn't think that your answer made sense in the first place and that's why I've asked why you wrote that sentence. I'm not the one that reply to a comment saying "You're wrong!", unless I'm more than sure about what I'm talking, otherwise, and in this case I wasn't sure and I wanted to know your point.
I'm here to give my point of view and also to LEARN from others and this is why I kept asking you what was the need of resolving a DNS in a firewall rule, so that maybe I could start using those rules too.
On the other side, if you understood that your answer didn't make sense, you simply could have just said it and not waste mine and your time. I think that we ALL are here to share idea and knowledge and that NO ONE is perfect, me in the first place!