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Forum Discussion

Masterpiece17's avatar
Feb 26, 2025

How many devices can you put in the MAC filtering table on a CAX30

How many devices can you put in the MAC filtering table on a CAX30?
I use MAC Filtering for all wireless devices but not wired so need to know how many devices I can MAC filter to allow them access.  Any help would be appreciated.  Any company I have called has not been able to tell me.

5 Replies

  • FURRYe38's avatar
    FURRYe38
    Guru - Experienced User

    I hardly use it, however maybe limited to maybe 20 or so. 

    How many devices do you have? 

    Something to try out and see if and where you hit a hard limit...

    • Masterpiece17's avatar
      Masterpiece17
      Aspirant

      My current one has 16-2.4 and 16-5ghz.

      I am getting close to running out.

      I dont do it for wired devices just wireless

  • Thanks.  I ended up buying the CAX80 and am having an issue where my internet speed goes up and down.  So from 400mb down to 30mb down, then back up.  This is a continous issue and happens on wired or wireless device.  It is brand new has has the latest firmware.  I have turned a bunch of stuff off in it and nothing I have done has solved the issue.  This happens in minutes not hours and I have not been able to pinpoint it.  Concerned as I only have 30 days to return if bad or just inherant to this model.  Any help would be appreciated.  I check with ISP to see if there was something on their side.  This has been going for almost a week.  Since I first put it online last Saturday.

    • FURRYe38's avatar
      FURRYe38
      Guru - Experienced User

      Which ISP are you with?

       

      This happening on both wired and wireless devices? 

       

      How is the CAX80s wireless configured? 

      Channels being used? 

       

      Please post a copy and paste of the modems connection status and event log page.
      https://kb.netgear.com/30007/How-do-I-obtain-the-cable-connection-information-from-a-NETGEAR-cable-modem-modem-router
      https://kb.netgear.com/30008/How-do-I-view-or-clear-the-event-logs-on-my-NETGEAR-cable-modem-or-modem-router

      What FW version is on the CAX80 router and modem sides?