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Hack GPON 🏳️‍🌈

Hardware Specifications

   
Vendor/Brand D-LINK
Model DPN-100 Rev C1
ODM CIG
ODM Product Code G-97S
Chipset Realtek RTL9601CI
Flash 16MB
RAM 32MB
System Linux (Luna SDK 1.9.0)
HSGMII ✅
Optics SC/APC
IP address 192.168.100.1
Web Gui  
SSH  
Telnet ✅ user root, password admin (only on R4.2.104.033e)
Serial  
Form Factor miniONT SFP
DPN-100 Rev C1
DPN-100 Rev C1

List of software versions

  • R4.2.104.033e (Wind - has telnet enabled)
  • R4.2.104.039 (Wind - no telnet access)

List of partitions

dev size erasesize name
mtd0 00080000 00010000 “Boot”
mtd1 00180000 00010000 “Config”
mtd2 00700000 00010000 “ImageA”
mtd3 00700000 00010000 “ImageB”

GPON ONU status

Getting the operational status of the ONU 

#ONT>traffic
#ONT/system>pon
#ONT/system/pon>show link

 ----------------- LINK STATE -----------------
 Link State:              ACTIVE
 Operation State Machine: OPERATION (O5)
 ----------------- STATE  END -----------------

Querying a particular OMCI ME 

#ONT>system
#ONT/system>mib
#ONT/system/mib>show 256
Table Ontg, Ont-g, total 1 instances

EntityID                  = 0x0000
VID                       = "ALCL"
Version                   = AA BB CC DD EE FF 11 22 33 44 55 66 00 00
SerialNum                 = AA BB CC DD EE FF 11 22
TraffMgtOpt               = 0
AtmCCOpt                  = 0
BatteryBack               = 1
AdminState                = 0
OpState                   = 0
OnuSurvivalTime           = 0
Loid                      = ""
Password                  = ""
AuthState                 = 0
OntState                  = 1

GPON/OMCI settings

Committing changes to the OMCI MIB tables for GPON operation 

#ONT>system
#ONT/system>mib
#ONT/system/mib>reset

Getting/Setting ONU GPON Serial Number 

#ONT>system
#ONT/system>misc
#ONT/system/misc>eqsn set "ALCL00000001"
---ATECMDRESULT--- OK
#ONT/system/misc>eqsn get
eqsn: ALCL00000001
---ATECMDRESULT--- OK

Getting/Setting PLOAM 

#ONT>system
#ONT/system>misc
#ONT/system/misc>pon_passwd set "123456789"
---ATECMDRESULT--- OK
#ONT/system/misc>pon_passwd get
pon_passwd: 31323334353637383900
---ATECMDRESULT--- OK
#ONT/system/misc>register_id set "123456789"
---ATECMDRESULT--- OK
#ONT/system/misc>register_id get
pon_passwd: 31323334353637383900
---ATECMDRESULT--- OK

Setting OMCI software version (ME 7)

The following command must be typed into the standard linux shell:

# echo SWVER=3FE49337AOCK80 > /mnt/rwdir/sys.cfg

Getting/Setting OMCI hardware version (ME 256) 

#ONT>system
#ONT/system>misc
#ONT/system/misc>eqvid get
eqvid: 3FE45458ABAA06
hex_eqvid: 0x3346453435343538414241413036
---ATECMDRESULT--- OK
#ONT/system/misc>eqvid set "YOUR_CUSTOM_VID"

Getting/Setting OMCI vendor ID (ME 256) 

#ONT>system
#ONT/system>misc
#ONT/system/misc>vendor get
vendor: ALCL
---ATECMDRESULT--- OK
#ONT/system/misc>vendor set "ALCL"
---ATECMDRESULT--- OK

Getting/Setting OMCI equipment ID (ME 257) 

#ONT>system
#ONT/system>misc
#ONT/system/misc>eqid set "YOUR_CUSTOM_EQUID"
---ATECMDRESULT--- OK
#ONT/system/misc>eqid get
eqid: YOUR_CUSTOM_EQUID
hex_eqid: 0x594F55525F435553544F4D5F4551554944000000000000
---ATECMDRESULT--- OK

Advanced settings

Setting management IP 

#ONT>system
#ONT/system>misc
#ONT/system/misc>admin_ip get
admin_ip: 192.168.100.1
---ATECMDRESULT--- OK
#ONT/system/misc>admin_ip set 192.168.1.1
#ONT/system/misc>admin_mask get
admin_mask: 255.255.255.0
---ATECMDRESULT--- OK
#ONT/system/misc>admin_mask set 255.255.255.0

Miscellaneous Links