@Thondwe I run my WAN on an igc interface so not sure if those tweaks have read-across to an igc port with 2.5 GbE capability. For reasons unknown my link to the ONT only connects at 1 GbE, despite my ONT being 2.5 GbE capable. I presume a limitation put in place by Openreach, at least until the >1 GbE services go live.