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So I have an ubuntu server with 1 WAN interface with a public ip address. I would like to bridge this interface so that the qemu guest vm will use the same interface.

I used the guide in https://ahelpme.com/linux/howto-do-qemu-full-virtualization-with-macvtap-networking/

Everything works but I suspect that some ip conflict exists as I loose my ssh connection to the host after a few seconds of this setup.

Any idea onhow to fix this ? I have oy 1 public ip address

Thanks

chegov
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1 Answers1

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If using macvtap it is pretty common to end up with guests being able to reach the WAN, but not reach the immediate host. I won't repeat the details here, just point to this page which describes the problem and possible solutions:

https://wiki.libvirt.org/page/TroubleshootMacvtapHostFail

DanielB
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