rancher-sandbox / rancher-desktop

Container Management and Kubernetes on the Desktop
https://rancherdesktop.io
Apache License 2.0
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Bridged network breaks 802.1x resolution on macos sonoma 14.1 #5939

Open chrisnruud opened 1 year ago

chrisnruud commented 1 year ago

Actual Behavior

My mac is using passwordless 802.1x discovery at work based on network interface MAC address - and this works fine normaly, but when I launch rancher desktop and it sets up bridged networking, the ethernet interface loses connectivity and only registeres as "not conencted", meaning that there is some kind of interference with the discovery or the hardware address on the broadcasted ethernet interface.

Steps to Reproduce

Result

access to the hardwired network disappears

Expected Behavior

rancher should run as well as the hardware network still announcing itself properly so that the switches configured using 802.1x patches the ports to the correct network

Additional Information

No response

Rancher Desktop Version

1.11.0

Rancher Desktop K8s Version

not appliccable

Which container engine are you using?

moby (docker cli)

What operating system are you using?

macOS

Operating System / Build Version

macOs Sonoma 14.1

What CPU architecture are you using?

arm64 (Apple Silicon)

Linux only: what package format did you use to install Rancher Desktop?

None

Windows User Only

No response

jandubois commented 1 year ago

I don't think there is much that Rancher Desktop can do about, beyond not setting up the bridged network, as that is all managed by Apple's VMNET. If you disable "Admin Access", then it won't be able to request the bridged network (the daemon talking to VMNET must run as root), and will just use port forwarding to localhost.

jandubois commented 1 year ago

Oh, the other thing you will lose by disabling admin access (if you are using moby) is the docker socket in the default location /var/run/docker.sock. But a docker context called rancher-desktop will be created, and normally selected automatically. Run docker context use rancher-desktop if that doesn't work. Or if you use software that doesn't know about docker context, set up DOCKER_HOST.