32-bit jail on 64-bit host

[Daniel Dettlaff]

If you need to run 32bit software with 64bit base system just try creating 64bit jail with lib32 subsystem present. Then 32bit software should be able to run properly in such jail, but you can't run 32bit jail on 64bit base as Eugene said.

> On 22 Apr 2021, at 10:36, Peter Blok <pblok at bsd4all.org> wrote:
> 
> Hi,
> 
> I have created a 32-bit jail on a 64-bit running 12-STABLE. The jail is also build using the same source.
> 
> The jail gives me a 32-bit environment. I’m getting an IP address and I can ping others on the same network segment.
> 
> But I can’t set a default route.
> 
> route add default 192.168.1.1
> route: writing to routing socket: Invalid argument
> add net default: gateway 192.168.1.1 fib 0: Invalid argument
> 
> # netstat -rn
> Routing tables
> (0) (0) UH 
> (0) (0) U 
> (0) (0) UHS 
> (0) (0) UH 
> (0) (0) U 
> (0) (0) UHS
> 
> # ifconfig -a
> lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
> 	options=680003<RXCSUM,TXCSUM,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6>
> 	inet6 ::1 prefixlen 128
> 	inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1
> 	inet 127.0.0.1 netmask 0xff000000
> 	groups: lo
> 	nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
> e0b_websip: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
> 	options=8<VLAN_MTU>
> 	ether 0e:88:d7:20:99:80
> 	hwaddr 02:80:ad:6e:79:0b
> 	inet 192.168.1.205 netmask 0xffffff00 broadcast 192.168.1.255
> 	groups: epair
> 	media: Ethernet 10Gbase-T (10Gbase-T <full-duplex>)
> 	status: active
> 	nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
> 
> Any idea how to fix this?
> 
> I’m using vnet bridge
> 
> Peter
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