Actually, let's mark this as resolved! I'll update my other thread with my findings on the blank "WAN MTU" issue.
https://www.snbforums.com/threads/rt-ax86u-386-1-alpha3-unable-to-change-wan-settings-without-setting-wan-mtu.67655/
It was blank. I actually set it to 1500 and it fixed the issue!
I wonder if the field went blank after flashing Merlin firmware. I'll do some more testing to see if this field actually gets cleared out after changing to Merlin.
So my original issue of no internet is fixed, but not sure yet if...
IPv6 is disabled.
I just tried enabling it as "native" to see if it would resolve the issue but same issue persisted. After disabling IPv6 again, issue still persists.
This router is setup behind my modem (which also acts as a router). Hence my modem IP is 192.168.1.1, and RT-AX86U router IP is 192.168.50.1.
On it! Give me 5 minutes to flash it back to Alpha 3!
After installing the RT-AX86U Alpha 3 build (released earlier today) onto my router, internet no longer works on connected devices.
I tried to connecting to the router via wifi from my iPhone and my MacBook, both are unable to access any internet pages. When I try to ping an URL on a connected...