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Forum Discussion

svr2000's avatar
svr2000
Aspirant
Apr 19, 2026

R7800 reboots in AP mode

For a long time my R7800 was working fine in normal mode.

 

Recently I got a firewalla and then put R7800 in AP mode .

 

if I do that, the system stays on only for a few minutes and then reboots.

 

before it reboots first the wireless stops working 

 

any ideas what could be causing this 

10 Replies

  • StephenB's avatar
    StephenB
    Guru - Experienced User
    svr2000 wrote:

    if I do that, the system stays on only for a few minutes and then reboots.

    No idea why, but perhaps do a factory reset and set it up again.

  • CrimpOn's avatar
    CrimpOn
    Guru - Experienced User

    Reboots more than once?  When a router changes 'modes' (router vs. AP) it always reboots as part of the process.

  • CrimpOn's avatar
    CrimpOn
    Guru - Experienced User

    Is the R7800 configured to get its WAN port IP address using a DHCP request to the primary router, or is it "set"?

  • WAN port is not connected as it is in AP mode. It is set to get IP from the router via DHCP.

    • FURRYe38's avatar
      FURRYe38
      Guru - Experienced User

      WAN port connection to the host router is required on all NG routers for Router OR AP mode.

    • StephenB's avatar
      StephenB
      Guru - Experienced User
      svr2000 wrote:

      WAN port is not connected as it is in AP mode. 

      Then try connecting the WAN port to the router instead of one of the LAN ports.

  • CrimpOn's avatar
    CrimpOn
    Guru - Experienced User

    It might be worth taking a few minutes to "start over".  i.e.

    • Perform a Factory Reset on the R7800. as described on page 171 of the User Manual:
    • Connect the R7800 WAN port to the Firewalla and observe:
      o The IP address assigned to the R7800 by the Firewalla
      o How the Firewalla describes the R7800 in its connection tables
    • Then, go into the R7800 Advanced Settings and change the R7800 from 'router' mode to AP mode.
    • Again, observe how the Firewalla describes the R7800