From: "Alex Bennée" <alex.bennee@linaro.org>
To: Thomas Schneider <74cmonty@gmail.com>
Cc: "Paul Zimmerman" <pauldzim@gmail.com>,
"Peter Maydell" <peter.maydell@linaro.org>,
qemu-arm <qemu-arm@nongnu.org>,
"QEMU Developers" <qemu-devel@nongnu.org>,
"Andrew Baumann" <Andrew.Baumann@microsoft.com>,
"Philippe Mathieu-Daudé" <f4bug@amsat.org>
Subject: Re: Emulate Rpi with QEMU fails
Date: Tue, 06 Oct 2020 10:58:46 +0100 [thread overview]
Message-ID: <87362r3cbt.fsf@linaro.org> (raw)
In-Reply-To: <d8d79b4c-aeb4-4f07-7110-91d8d1afd701@gmail.com>
Thomas Schneider <74cmonty@gmail.com> writes:
> Hello Paul,
>
> many thanks for sharing this info.
>
> Can you confirm that the emulated RPi with your command will use
> "internal QEMU" network, means the client cannot be accessed from any
> other device in LAN?
The support for user-mode and TAP networking is orthogonal to the
emulated device. However if you only want a few ports it's quite easy to
use port forwarding, e.g:
-netdev user,id=unet,hostfwd=tcp::2222-:22
which forwards 2222 to port 22 on the device. I have an alias in
.ssh/config for accessing my QEMU devices.
> If yes, what is required to setup a TAP connected to host's network
> bridge?
I'll defer to others for this but generally when I want proper bridged
networking for a VM I use virt-manager/libvirt to configure it because
it can be quite fiddly to do by hand.
--
Alex Bennée
WARNING: multiple messages have this Message-ID (diff)
From: "Alex Bennée" <alex.bennee@linaro.org>
To: Thomas Schneider <74cmonty@gmail.com>
Cc: "Peter Maydell" <peter.maydell@linaro.org>,
"Philippe Mathieu-Daudé" <f4bug@amsat.org>,
"Andrew Baumann" <Andrew.Baumann@microsoft.com>,
"QEMU Developers" <qemu-devel@nongnu.org>,
qemu-arm <qemu-arm@nongnu.org>,
"Paul Zimmerman" <pauldzim@gmail.com>
Subject: Re: Emulate Rpi with QEMU fails
Date: Tue, 06 Oct 2020 10:58:46 +0100 [thread overview]
Message-ID: <87362r3cbt.fsf@linaro.org> (raw)
In-Reply-To: <d8d79b4c-aeb4-4f07-7110-91d8d1afd701@gmail.com>
Thomas Schneider <74cmonty@gmail.com> writes:
> Hello Paul,
>
> many thanks for sharing this info.
>
> Can you confirm that the emulated RPi with your command will use
> "internal QEMU" network, means the client cannot be accessed from any
> other device in LAN?
The support for user-mode and TAP networking is orthogonal to the
emulated device. However if you only want a few ports it's quite easy to
use port forwarding, e.g:
-netdev user,id=unet,hostfwd=tcp::2222-:22
which forwards 2222 to port 22 on the device. I have an alias in
.ssh/config for accessing my QEMU devices.
> If yes, what is required to setup a TAP connected to host's network
> bridge?
I'll defer to others for this but generally when I want proper bridged
networking for a VM I use virt-manager/libvirt to configure it because
it can be quite fiddly to do by hand.
--
Alex Bennée
next prev parent reply other threads:[~2020-10-06 9:58 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-03 11:45 Emulate Rpi with QEMU fails Thomas
2020-10-04 17:44 ` Alex Bennée
2020-10-04 17:44 ` Alex Bennée
2020-10-04 18:40 ` Peter Maydell
2020-10-04 18:40 ` Peter Maydell
2020-10-05 9:40 ` Alex Bennée
2020-10-05 9:40 ` Alex Bennée
2020-10-05 10:51 ` Thomas Schneider
2020-10-05 22:08 ` Paul Zimmerman
2020-10-05 22:08 ` Paul Zimmerman
2020-10-06 6:58 ` Thomas Schneider
2020-10-06 6:58 ` Thomas Schneider
2020-10-06 7:42 ` Paul Zimmerman
2020-10-06 7:42 ` Paul Zimmerman
2020-10-06 9:58 ` Alex Bennée [this message]
2020-10-06 9:58 ` Alex Bennée
2020-10-07 6:28 ` Thomas
2020-10-07 6:28 ` Thomas
2020-10-07 6:50 ` Paul Zimmerman
2020-10-07 6:50 ` Paul Zimmerman
2020-10-07 7:27 ` Thomas Schneider
2020-10-07 7:27 ` Thomas Schneider
2020-10-07 11:00 ` Alex Bennée
2020-10-07 11:00 ` Alex Bennée
2020-10-07 11:36 ` Thomas Schneider
2020-10-07 11:36 ` Thomas Schneider
2020-10-07 12:02 ` Alex Bennée
2020-10-07 12:02 ` Alex Bennée
2020-10-08 7:00 ` Thomas
2020-10-08 7:00 ` Thomas
2020-10-08 21:07 ` Paul Zimmerman
2020-10-08 21:07 ` Paul Zimmerman
2020-10-09 2:21 ` Paul Zimmerman
2020-10-09 2:21 ` Paul Zimmerman
2020-10-09 6:20 ` Alex Bennée
2020-10-09 6:20 ` Alex Bennée
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