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Raspberrypi 21.10 Server static IP but boots with 2 IP (one from DHCP?)

rated 0 times [ 0] [ 0] / answers: 1 / hits: 977 / 2 Years ago, thu, june 23, 2022, 11:51:53

Set up pi with a static IP (10.0.0.180/24) following https://ubuntu.com/tutorials/how-to-install-ubuntu-on-your-raspberry-pi
Raspberrypi4 -4 with 8g

At boot it displays

eth0 IP 10.0.0.180

eth0 IP 10.0.0.55

10.0.0.55 seems to be from my router dhcp.
Gateway & Nameserver are as I setup in network-config file.
In the tutorial, it suggest I have to replace "dhcp4 : true"
Do I have to set dhcp4 : false?

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nnaisdio

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answered 2 Years ago bewre · Accepted Answer

My comment above "There is also a "dhcp4 : true" in the netplan file that links the hardware to eth0" is the problem.
I guess it should not be in that file at all (ever?).
It should only be part of the network-config, since the cloud-init causes netplan to write a new YAML file. Both YAML files are read and combined so netplan subsequently uses the static address & then does a DHCP as well