My Network Bandwidth is 500Mbps. I can get 480Mbps through modem without R6250 using CAT6 nissen net wire. While I can only get 140Mbps through 5 Ghz wireless signal near R6250 or connecting R6250 using CAT6 nissen net wire.
Netgear R6300 v2 has the same CPU as R6250. It supports CTF. R6300v2 can get 800+ Mbps using CTF. Can dd-wrt support hardware NAT: CTF(Cut Through Forwarding) for Netgear R6250?