GNU bug report logs - #41785
[PATCH] DRAFT services: Add 'hurd-in-vm service-type'.

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Message #32 received at 41785 <at> debbugs.gnu.org (full text, mbox):

From: Diego Nicola Barbato <dnbarbato <at> posteo.de>
To: Jan Nieuwenhuizen <janneke <at> gnu.org>
Cc: Mathieu Othacehe <othacehe <at> gnu.org>, 41785 <at> debbugs.gnu.org,
 Marius Bakke <marius <at> gnu.org>
Subject: Re: [bug#41785] [PATCH] DRAFT services: Add 'hurd-in-vm service-type'.
Date: Fri, 12 Jun 2020 12:51:29 +0200

Hey,

Jan Nieuwenhuizen <janneke <at> gnu.org> writes:

[...]

> and the interwebs told me that to start the VM, you have to add "-cpu
> host"; so I started it using
>
> /gnu/store/k2b7nx34cwyi6yk49wgy4hg9mrwcmll5-run-vm.sh -cpu host -m 2G -device rtl8139,netdev=net0 -netdev user,id=net0,hostfwd=tcp:127.0.0.1:10022-:2222,hostfwd=tcp:127.0.0.1:25900-:25900
>
>
> and trying to "ssh -p 20022 localhost" from inside the bare-bones VM now
> prints
>
> qemu-system-i386: Slirp: Failed to send package, ret: -1
> qemu-system-i386: Slirp: Failed to send package, ret: -1
> qemu-system-i386: Slirp: Failed to send package, ret: -1
> qemu-system-i386: Slirp: Failed to send package, ret: -1
> qemu-system-i386: Slirp: Failed to send package, ret: -1
> qemu-system-i386: Slirp: Failed to send package, ret: -1
> key_exchange_identification: read: Connection reset by peer
> Connection reset by 127.0.0.1 port 20022
>
> ...something networky with QEMU.  Ideas?

I've recently had intermittent issues with 'guix system vm' and hostfwd.
Does it help if you remove the '-nic user,model=virtio-net-pci' option
from (a copy of) the run-vm.sh script so that there's only one netdev?

Regards,

Diego

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