Ask for some improvement for RTN66U

[I.C.H.]

Hallo,

is it possible to implement Static MAC table on the router?
not in DHCP Server on the Router, i have NAS DHCP-Server.

is it possible to enhance MAC allow/denied -Table to Clients in LAN not only WLAN?
(required to block some devices to access Internet)

is it possible to make SSDP/upnp less broadcast to LAN?
(the Router broadcasts upnp/ssdp 3 time faster than my Synology NAS or Windows 7 Client)

it is possible to make DSCP/Tos priority table instead auto-QOS?

I'm use RTN66U with latest RMerlin WRT.