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On 2016-12-22 19:47, Leeteqxv wrote:
> On a test laptop I have a problem with the network hardware. It is
> an old one, and I know that this is a case of almost-broken
> hardware, so not really a Qubes problem.
>
> If I restart the Sys-net, then it works again, so no need for a
> full restart of the laptop. However, I wonder if there is a way to
> get around the real annoyance in this case:
>
> a) I cannot restart Sys-net as long as sys-Firewall is running,
> and..: b) I cannot restart/stop sys-Firewall as long as there are
> ANY AppVMs using it, so: c) do I REALLY have to shut down all
> programs and all VMs just to do this?
>
> If I have to, can I at least be automated somehow?
>
> *I wish there was a magical menu entry that could do this:* -
> "Enforce restarting sys-net/sys-Firewall and temporarily take down
> any open VM that are blocking the restart, and then subsequently
> start them all again afterwards WITH all the software that was
> running inside each one too..."
>
> (Or is there another, less dramatic way to re-initiate the Wi-Fi
> system?)
>
> - LeeteqXV
>
You can simply change sys-firewall's NetVM to "none," restart sys-net,
then switch it back again. Sample script:
```
#!/bin/bash
echo "Restarting sys-net..."
qvm-prefs -s sys-firewall netvm none
sleep 3
qvm-shutdown sys-net
sleep 3
qvm-start sys-net
sleep 3
qvm-prefs -s sys-firewall netvm sys-net
sleep 1
echo "Done."
```
- --
Andrew David Wong (Axon)
Community Manager, Qubes OS
https://www.qubes-os.org
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