Re: Use aditional network card for vm

(...)

Ok I think I get it:

- Use wifi card for laptop internet connection.
- passtrhu re0
- edit vm/.config/system.info and remove bridge to re0.

Nice manual about it:
http://empt1e.blogspot.com/2016/10/bhyve-networking-options.html

Nuno Teixeira <eduardo@freebsd.org> escreveu (domingo, 31/03/2024 à(s)
15:40):

> Hello all,
>
> My laptop have re0 and iwlwifi0 network cards with only re0 at use.
> vm-bhyve sets it to ifconfig bellow.
>
> I suspect that re0 being in promiscous mode, it will originate some
> network problems with backup programs like restic when reading too much
> files (restic check --read-data) and to fix this issue I turn off vm-bhyve
> network setting.
>
> Is it possible to have a card just to be in use by bhyve, e.g. usb
> external ethernet dongle or even laptop wifi card?
>
> Thanks,
>
> -----
> re0:
> flags=1008943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST,LOWER_UP>
> metric 0 mtu 1500
>
> options=8209b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,WOL_MAGIC,LINKSTATE>
>         ether 00:2b:67:df:c6:73
>         inet 192.168.1.67 netmask 0xffffff00 broadcast 192.168.1.255
>         media: Ethernet autoselect (1000baseT <full-duplex>)
>         status: active
>         nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
> lo0: flags=1008049<UP,LOOPBACK,RUNNING,MULTICAST,LOWER_UP> metric 0 mtu
> 16384
>         options=680003<RXCSUM,TXCSUM,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6>
>         inet 127.0.0.1 netmask 0xff000000
>         inet6 ::1 prefixlen 128
>         inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2
>         groups: lo
>         nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
> vm-public: flags=1008843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST,LOWER_UP>
> metric 0 mtu 1500
>         options=0
>         ether 02:f4:ac:f8:d6:be
>         id 00:00:00:00:00:00 priority 32768 hellotime 2 fwddelay 15
>         maxage 20 holdcnt 6 proto rstp maxaddr 2000 timeout 1200
>         root id 00:00:00:00:00:00 priority 32768 ifcost 0 port 0
>         member: re0 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP>
>                 ifmaxaddr 0 port 1 priority 128 path cost 20000
>         groups: bridge vm-switch viid-4c918@
>         nd6 options=9<PERFORMNUD,IFDISABLED>
> -----
>
> --
> Nuno Teixeira
> FreeBSD Committer (ports)
>


-- 
Nuno Teixeira
FreeBSD Committer (ports)