Router set as - Bridged , RouteWithNAT, RouteWithoutNAT

[longman77]

Like it says just an Arris cable router which really is a router with a modem.
Which router connection method for a hardwired connect do you think would be the best to connect to an Antminer S7, S9 or V9?

I have tried RoutewithNAT and can get in and read some data from Antminer but cannot write anything.

Tried Bridged and could not even get router to see Antminer. IP Scanner will not show any IP's connected, but some computers on network do work.

Tried RoutewithoutNAT but cannot get that to work at all.

Any ideas?