ARP failed For Raspberry pi 4

Support Network
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1

Hi, I have problem with network of my PI 4. I configure static IP for my PI 4 and it works fine. After sometime, I’m unable to ssh to my PI 4 and when i tried to check it from router, it says ARP failed and hardware value become 00:00:00:00:00:00.

I have headless setup and install VNC to access it. If i reboot PI 4, it works normally again for sometime and again got this error.

2

I have static IP on an RPI4 but i configured that in the router, working flawless that way.

3

I configured through pi 4 itself.

4

Yea you can but the Router can still assign another IP so it’s allways best to set static IP from the Router.

5