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Forum Discussion

siliconglen's avatar
May 16, 2021
Solved

RAX120 problems on 2.5GHz

Most of my devices use 5Ghz however a couple of legacy devices use 2.5Ghz. The 2.5Ghz don't have the hardware to connect at 5Ghz

 

Router was upgraded through the app to V1.2.1.22 firmware recently and have noticed since then the 2.5Ghz devices are failing to connect. Issue might be related to the firmware upgrade, impossible to be 100% sure on this as I rarely use 2.5Ghz but for a few devices it's a must have and they need an update.

 

The connection issue is universal across all of the devices (including new devices which would prefer to be on 5Ghz) 

 

The error reported is "incorrect password" which plainly isn't the case as it wasn't changed. Nonetheless I rebooted the router, changed the password to something else, let the router reboot, changed the password back again, let it reboot again, forgot the network on all the devices then tried to reconnect - ie I forced the router to accept a password update then put it back to what it was.

 

Still getting either "unable to connect" or "incorrect password" errors.

 

Fed up with this.

 

Due to the poor support after 90 days for what appears to be a Netgear hardware or firmware issue, will be sending router back unless anyone has any other suggestions?

 

Using WPA-2 Personal [AES] WPA3 Personal

 

Some actual diagnostics would be really useful rather than guess and hope.

 

For the moment I'm getting by using a mobile hotspot on 2.5Ghz which allows the devices to connect

 

 

 

 

 

 

9 Replies

  • Additional info: 

    Have checked for channel conflicts - none

    Have checked signal strength : -45dBm

    Broadcasting on channel 13.

     

    changed password to one longer than the original incase there was an issue with overwriting the Nvram. Still "invalid password"

     

    Is there any decent windows or android diagnostic tools which can show me what's going on at the packet level and give me a detailed log complete with the return status code?

     

    • siliconglen's avatar
      siliconglen
      Tutor

      I turned off the password, restarted the router and forgot the network. The error is now "Couldn't authenticate connection".

       

       

  • Keep in mind that some devices to not support mixed WPA2 and WPA3 modes, where if they have compatiblilty issues, they will endlessly try to connect or simply find whatever password you enter as wrong.

    • thehypnootoad's avatar
      thehypnootoad
      Luminary
      With my 2.4 ghz devices I personally reserve the ip address as they just struggle to connect ... but since this update my google hubs keep dropping connection and my s20plus 5g keeps giving me authentication error messages till I make a static ip on the phone.
      • siliconglen's avatar
        siliconglen
        Tutor

        Printer only connects on 2.5Ghz and is giving me an error "MAC address may be filtered" error code E-6. I don't have MAC filtering on.