Hacking & Research for ONU SFP Stick
thankyou lend me this ONT Stick for R&D, for the community to know more what inside.
This project just education, setup Enterprise Grade equipment at Home with minimal footprint. Follow the forum discussion at Ditch ONU, use GPON SFP on Business Grade Router
In this repo, I managed extract some readable file via TFTP, so anyone can hack, reverse engineering for better.
This ONT Stick only works when OLT provision Internet on LAN 1 port (eth0) and making passthrough full bridge with nbif0.
|---br0---|
| |
eth0 nbif0
If your ISP Provision other than LAN 1 port, it wont work, this need to hack to making it work, or override OLT provision.
Processor : ARMv7 Processor rev 1 (v7l)
BogoMIPS : 1196.03
Features : swp half fastmult edsp
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x4
CPU part : 0xc09
CPU revision : 1
Hardware : ZX279125
Revision : 0020
Serial : 0000000000000000
MemTotal: 17756 kB
MemFree: 1224 kB
Buffers: 0 kB
Cached: 7960 kB
SwapCached: 0 kB
Active: 6176 kB
Inactive: 5028 kB
Active(anon): 1444 kB
Inactive(anon): 2032 kB
Active(file): 4732 kB
Inactive(file): 2996 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 0 kB
SwapFree: 0 kB
Dirty: 0 kB
Writeback: 0 kB
AnonPages: 3284 kB
Mapped: 3252 kB
Shmem: 232 kB
Slab: 2048 kB
SReclaimable: 280 kB
SUnreclaim: 1768 kB
KernelStack: 504 kB
PageTables: 268 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 8876 kB
Committed_AS: 13808 kB
VmallocTotal: 745472 kB
VmallocUsed: 436 kB
VmallocChunk: 740304 kB
- WebGUI files can be located at
/home/httpd *.gchfiles just a ASP script's
bin and sbin file with 267 332 bytes size, it was symlink to busybox binary, TFTP dosent read symlink, it simply read normal binary