No, that’s really not workable at all because LoRa is a far narrower “pipe” than such protocols are designed for.
What can work in specific select circumstances is to extract the actual meaning from the Ethernet traffic, condense it to a bit-optimized essence, and send that over a LoRa link. But only if it can be condensed into a sufficiently compact and infrequent message to meet applicable regulations.
You can’t just blindly proxy a fat-pipe scheme over a thin-thread link - that only works the other way, from thin pipe to fat. For example, almost all LoRaWAN networks do blindly proxy the LoRa air traffic through the Internet to the actual network server, with the LoRaWAN protocol terminating at the network server, and not at the gateway where it merely transitions from air modulation to IP network encapsulation.