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Forum Discussion

connorsapps's avatar
Oct 23, 2022
Solved

LAN Invalid MAC address.

When going to add a static ip under Advanced > Setup > LAN Setup. Going to add an address reservation don't work for any of my devices. When clicking add I get the message:

Invalid MAC address. 80E6500BC742

for MAC address 80:E6:50:0B:C7:42, ip 192.168.1.32.

 

 

Hardware VersionR8000P
 
Firmware VersionV1.4.4.94_1.3.56
 
GUI Language VersionV1.4.3.86_2.1.46.1
 
LAN Port 
 
MAC Address3C:37:86:F2:C2:5E
 
IP Address192.168.1.1
 
DHCPOn

8 Replies

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    • plemans's avatar
      plemans
      Guru - Experienced User

      After the update, did you try a factory reset? 

      If that doesn't help, you can always downgrade back to the older version of firmware. 

       

      • connorsapps's avatar
        connorsapps
        Tutor
        I’ve tried a factory reset. I’ve looked into rolling back the version a bit but is there a way to find older downloads?
    • SimonB1979's avatar
      SimonB1979
      Star

      you could downgrade the FW, add your reservations, then upgrade again and the settings will stay tho it’s a hassle! 😇

       

      that’s what I’ve been doing with the latest FW and the NTP // Invalid Mac problems! 🙂

       

      the 6to4 was solved with using DHCP server option! 😀

    • connorsapps's avatar
      connorsapps
      Tutor
      Thanks so much for the quick help. I was getting close to throwing my router and it’s 90s interface into a pond.
    • obnaes's avatar
      obnaes
      Initiate

      I would use the word "solution" carefully.  LOL It did not work for me.,  I am at the latest firmware and this feature worked then but the upgrade, not only broke the feature, but deleted all of my existing address reservations #doublefail

      • FURRYe38's avatar
        FURRYe38
        Guru - Experienced User

        I recommend using last working version of FW. 

        This is a known issue and NG IS working on a solution. 


        obnaes wrote:

        I would use the word "solution" carefully.  LOL It did not work for me.,  I am at the latest firmware and this feature worked then but the upgrade, not only broke the feature, but deleted all of my existing address reservations #doublefail