Netduma losing internet at arandom times

[gearsniper550]

for some reason at random times im losing internet when i look at the network it says nothing for the ethernet port where the duma is supposed to be listed butthe wifi is still on and the light for my pc connection goes in and out a few times and then it comes back, i dont know what could be causing it.

[Netduma Fraser]

What is the model of the modem/router the R3 is connected to and how have you set that to ensure all traffic flows to the R3? E.g R3 in its DMZ, modem/bridge mode

Do you have internet on that modem/router when it happens?

Please provide the log from Settings > Troubleshooting if it happens again 

[gearsniper550]

its connected to a verizon router i dont know the name of it but it looks like an xbox x. I have internet on the router its just the r3 that goes out for a few minutes repeatedly. 

R3_2025-08-14T21_09_00.442Z_logs.txt

[Netduma Fraser]

In DHCP Advanced change the DHCP lease time to 10000 reboot from the interface and then see if it happens again please

[gearsniper550]

it seems to have fixed it, it hasnt done it for a while. Ill let you know if it does it again. Thanks for your help

[Netduma Fraser]

11 hours ago, gearsniper550 said:

it seems to have fixed it, it hasnt done it for a while. Ill let you know if it does it again. Thanks for your help

Great to hear that! If it were to happen again it should occur a week after you changed it