Hi guys,

I have a server running on my own network (pi4 with Home Assistant). 

It has a domain name that I can reach from the "internet" using a pc, laptop or mobie phone.

(so port forwarding works).

However, when i try to connect to the domain name on my Deco M9 wifi network (pc, laptop or mobile) it does resolve (pinging the domain name works) but its too slow to work with.

Anyone have an idea what could be the problem?

So basicly:

https://www.blabla.com works on the internet

https://www.blabla.com doesnt work on the internal network (resolving works)

Thanks for the help!