Finally I found my issue I was using a kmtronics device at the end of my powerline extender (wired), it seemed the kmtronics was not able to obtain an ip. I put a router between the extender and the...

Same issue I think ! All my wireless devices connected to the powerline extender (AC600) works fine, but all the wired devices doesn't show up inside my real router dhcp table. I don't see any DHCP...