DIGIT-ARC read-only archive · snapshot: July 23, 2026

Can't access FTTH modem page behind Router

3 posts · originally from https://geek.digit.in/community/threads/cant-access-ftth-modem-page-behind-router.200695/

C
chris Original post #1
Jun 25, 2017 at 10:16 PM
I recently moved to railwire FTTH. The modem provided is NET Link FTTH ONU, manual of this device says it have internal page at 192.168.101.8

Now the FTTH ONU is connected to TP-Link Router (TD-W8968). I can't access the page 192.168.101.8

192.168.1.1 shows TP-LINK page. WAN IP (assigned by railwire, some thing like 100.65.231.154) also shows TP-LINK page.

Any idea how to access modem (FTTH ONU) page ?
Hrishi
Hrishi #2
Jun 26, 2017 at 3:32 AM
What is the operation mode of the FTTH ONU? Is it a transparent device, doing just mod/de-mod?
Have you tried skipping the TPLink router and directly connecting to the FTTH ONU via one of its LAN port?

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C
chris #3
Jun 26, 2017 at 10:16 AM
> What is the operation mode of the FTTH ONU? Is it a transparent device, doing just mod/de-mod?

I am not sure, the device is NET LINK FTTH ONU, that look standard modem provided with Railwire.

Here is some of the settings screenshot + picture of modem

Imgur: The most awesome images on the Internet
Imgur: The most awesome images on the Internet
Imgur: The most awesome images on the Internet
Imgur: The most awesome images on the Internet



> Have you tried skipping the TPLink router and directly connecting to the FTTH ONU via one of its LAN port?

No, LAN card on my computer is dead. So only way i can connect is WiFi.

EDIT: I found some more information related to this issue

Accessing a DSL modem behind a PPPoE router

How do I access the modem GUI thru a router - advanced methods? SBC DSL FAQ | DSLReports, ISP Information

Look like it is complicated to get this done