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add some extra context

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James Hackett 2023-03-18 14:08:16 +00:00
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commit 092d0d8414
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jobs/user-vms/README.md
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@ -34,7 +34,7 @@ You'll need to assign an IP address to the bridge interface. This will be used a
for the host. You can do this with DHCP or by assigning a static IP address. The best way to do this
is to create a DHCP static lease on the UDM for the bridge interface MAC address.
::: note
:::note
TODO: Find out why connectivity seems to be lost when the bridge interface receives an address before
the physical interface.
@ -55,6 +55,9 @@ For others looking, this configuration is specific to QEMU only.
qemu-system-x86_64 ... -netdev bridge,id=hn0 -device virtio-net-pci,netdev=hn0,id=nic1
```
This will assign the VM an address on the external network. The VM will be able to communicate with
the host and other VMs in the network.
You must also add `allow br0` to `/etc/qemu/bridge.conf` to allow qemu to add the tap interfaces to
the bridge. [Source](https://wiki.qemu.org/Features/HelperNetworking)