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Firmware Modding

This repository contains folders corresponding to different GPON ONU SFP modules of the root filesystem.

Vendor Model SoC Interchangeable
ODI DFP-34X-2C2 RTL9601D -
TWC TWCGPON657 RTL9601C1 V2801F
VSOL V2801F RTL9601C1 TWCGPON657

How to Mod

To mod the firmware:

  1. Run qemu-test.sh.
  2. Copy and paste the relevant code.
  3. Exit qemu-test.sh. The firmware images will be rebuilt.

How to send

To send a modded binary or file, you can use nc (netcat).

GPON ONU SFP

Start the nc listening server on GPON ONU SFP:

nc -l -p 12345 > file

Ubuntu PC

Send the file from your Ubuntu PC to GPON ONU SFP:

nc 192.168.1.1 12345 < file

Note

nc on GPON ONU SFP will not exit once the transfer is complete. You need to use CTRL+C on GPON ONU SFP Telnet to complete the transfer.

WebGUI

Model Login Screen Status
V2801F GUI GUI
DFP-34X-2C2 gui V2801F fork GUI GUI
DFP-34X-2C2 dark by imoize GUI GUI

WebGUI Improvement

DFP-34X-2C2

To mitigate Fake O5, included additional information like ME 84 and 171 in the WebGUI for troubleshooting purposes. Additionally, implemented further Forward Operation hacks to enable bridging as needed.

OLT Info

04

Forward Operation

06

Note

This are Work In Progress

Contribution

We welcome contributions from everyone to enhance the firmware, making it more accessible and adhering to open standards (Universal).