Problem with bridged networking?

[jalanh11640]

I created a ubuntu 22.0.4 server installation (the minimal installation, not the full) on a 2023 M2 Mac Mini running macOS Sonoma (public beta). The UTM configuration defaulted to a network mode of 'Shared Network'. In this configuration, I was able to ssh to the instance from my Mac.

I decided to switch the Networking Mode to 'Bridged (Advanced)' and set the Bridged Interface to 'en1' (my wifi interface). I kept the Emulated Network Card as 'virtio-net-pci. When I booted the instance the IP matches the reservation I provided my router so it would appear that networking is configured. From my Mac, I can ping the IP address without issue. However, when I try to ssh to the instance ssh eventually times out.

Any suggestions on how to fix this?

Thanks,
Jeff

[pcjmfranken]

Try and see if enabling the "Isolate Guest from Host" option of "Bridged (Advanced)" does the trick for you. It's tucked away under the "Show Advanced Settings" panel by default:

[jalanh11640]

Thanks for replying. I managed to get back to this today. I had uninstalled UTM. Today I reinstalled and bridged networking worked like a charm.

[pcjmfranken]

Interesting, guess we'll never know the cause. I hate forever mysteries 🥲

[derekhobden]

Ticking tat box worked for me

[dylanmc]

Also worked for me with Ubuntu 24.04. Thanks - that solution was counter-intuitive.