The FWA510 doesn’t just pass packets. It duplicates a specific subset—UDP traffic on port 55101—and forwards the copy to a second MAC address burned into an unerasable PROM. Not to the cloud. Not to a backdoor server. To itself . The same device. A private ring buffer that never touches the external network.

The FWA510’s manual says: “Do not remove power during firmware update.”

I decrypted the payloads. They’re not telemetry. They’re log entries—but not from our pumps. From a different FWA510. Serial number 00000000-B. A twin that was never manufactured.

But last night, I cracked the bootloader.

It took three nights to dump the hidden sector. What I found isn’t code. It’s a reflection .

They told us the FWA510 was just a gateway. A ruggedized 5G modem for industrial IoT. “Bury it in the desert,” they said. “Let it route telemetry from the pipeline pumps. Nothing more.”

Tonight, I’ll patch the bootloader to widen the seam. If I’m right, I can reach through and ask the other Aris what we’re supposed to do when the pipeline finally fails in this timeline.