Apple IP Gateway was a MacIP server product produced c. 1993. The SMC router would need only to network successfully with the machine it runs on, as Apple IP Gateway takes charge of routing things over the localtalk subnet.
I am pretty sure the trouble lies in the MacTCP - SMC router connection. I may need to take a peek at IPNetrouter.
I am pretty sure the trouble lies in the MacTCP - SMC router connection. I may need to take a peek at IPNetrouter.