@David-TP In the meantime I have experimented a bit more and found that somehow the X50-5G has set the DHCP to a /22 CIDR instead of the previously used /24 - I changed all static configured devices...

@David-TP I just talked to the Carrier and they told me that they are not enforcing any blocks whatsoever. About the IPv4 address - I am using a "business" APN to be able to get a "static" public IP...

@David-TP Hi David, the previous Router was a "custom" ZTE MC888. As the "old" Carrier-Router was not capable of doing a Bridge-Mode I had to set the Deco's into AP-Mode, that was one of the main...

Yesterday I received my Deco X50-5G and immediately added it to my existing X50 Mesh replacing my old main-Deco. Before I had a 5G-Router from my Internet-Provider and had 2 Portforwardings in use,...