router wont connect to xbox live

[bigjonnyauk]

i picked up a tp-link v2 vr600 to replace my rubbish sky hub with sky fibre
its all set up fine and runs perfect and ipv6 enabled with the one issue which is extremely annoying ,

my xbox one will not connect to xbox live . my set up is as follows and this is where it gets interesting

5ghz wifi - various devices all connected fine

ethernet port 1 ...tp link powerline adapter leading to 2 adapters for kids xbox they have one each
ethernet port 2 .. hardwired right into my xbox

if i turn my xbox on then it just will not connect to xbox live at all either wired or wireless

if i turn the lads xbox x2 on then they both connect and work fine

i have also took my xbox to their powerline adapter and it also works fine .



this tells me that either there is a problem with the ethernet ports and xbox live as other hardwired devices do work , i got it to work once but then the next day it didnt ,

i really dont know tbh and would appreciate any help

 

[bremen1874]

there is a problem with the ethernet ports

If you think that's the problem swap the ports you're using for your xbox and the powerline adapters. Does the problem follow the port?

 

[bigjonnyauk]

If you think that's the problem swap the ports you're using for your xbox and the powerline adapters. Does the problem follow the port?

yes just tried it and all ports are ok , i am thinking maybe there is some setting that is stopping my xbox connecting directly as its hard wired into router yet the kids pass through the powerline with its own i.p .