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Can't route traffic through my three router?

Sandwich247
Fledgling

on ‎06-09-2025 09:50 AM

on ‎06-09-2025 09:50 AM

I have a new Three router set up and all raring to go as my backup! Finally!

I connected everything up, that's all good

I connected my laptop to it through ethernet, got all the settings I want set, I can access the internet just fine, perfect!

Now I attempt to connect my DrayTek router to it through the secondary WAB port, I enabled WAN 2 in the internet access setting, I set the connection to always on, specified an IP, Subnet Mask, Gateway IP, DNS server, all that good stuff - all looks good!

I go into the Diagnostics are for my DrayTek router, do a ping to 1.1.1.1 through the WAN 2 connection, I get 5 replies back, peachy!

I connect everything up to the DrayTek router, I test out the internet with WAN 1 connected and everything works, I disconnect WAN 1 so traffic is forced to go through WAN2, on the status page everything looks fine and...

No internet, no pings from my computer, no pings from any other device connected to the DrayTek router, but the DrayTek router can ping any live IP I give it no problem

What's going on here, have I missed something in my configuration of the Three router?

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2 REPLIES 2
Sandwich247
Fledgling

on ‎06-09-2025 10:19 AM

on ‎06-09-2025 10:19 AM

The current system that I'm working from is Virgin Router + Three router for internet

DrayTek router for failover (also will be doing L2TP to an external server so failover doesn't change my IP address)

My router and my brother's router for our own devices

image.png

What am I doing wrong here?

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Sandwich247
Fledgling

on ‎06-09-2025 09:53 AM

on ‎06-09-2025 09:53 AM

Here's the ping result for WAN 2

Pinging through WAN2.
Pinging 1.1.1.1 with 64 bytes of Data through WAN2:
Receive reply from 1.1.1.1, time=60ms
Receive reply from 1.1.1.1, time=50ms
Receive reply from 1.1.1.1, time=60ms
Receive reply from 1.1.1.1, time=60ms
Receive reply from 1.1.1.1, time=60ms
Packets: Sent = 5, Received = 5, Lost = 0 (0% loss)

Here's WAN 2's setup

Wan 2 enabled is Yes, Display name is Three, Physical mode is Ethernet, Physical Type is Auto negotiation, Active mode is Always onWan 2 enabled is Yes, Display name is Three, Physical mode is Ethernet, Physical Type is Auto negotiation, Active mode is Always onWan 2 is enabled, WAN connection mode is always on, the specified IP address is 192.168.2.3 with a gateway IP address of 192.168.2.1Wan 2 is enabled, WAN connection mode is always on, the specified IP address is 192.168.2.3 with a gateway IP address of 192.168.2.1

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