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Re: [ezjail] v6 link-local address



Hi alex,

Le vendredi 16 à 0:08, lists AT zengers DOT de a écrit :
> Hi,
>
> how do you add a link-local v6 address to a jail? I'm on FreeBSD
> 10.0-RELEASE-p2 with ezjail-3.3. I have configured the following:

I don't have an answer, but I'm going to ask "Why do you need to do
that?". If you're only playing with ip6 on your local network and can't
use / don't have a global prefix, look into ULA addresses.

> export jail_test_ip="em0|fe80::8"
>
> After I start the jail, the ip is configured on the interface:
> em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
>         options=4219b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,WOL_MAGIC,VLAN_HWTSO>
>         ether 00:22:4d:84:8f:5d
>         inet6 fe80::222:4dff:fe84:8f5d%em0 prefixlen 64 scopeid 0x1
>         inet6 fe80::1%em0 prefixlen 64 scopeid 0x1
>         inet 192.168.1.11 netmask 0xffffffff broadcast 192.168.1.11
>         inet 192.168.1.8 netmask 0xffffffff broadcast 192.168.1.8
>         inet6 fe80::8%em0 prefixlen 64 scopeid 0x1
>         nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
>         media: Ethernet autoselect (100baseTX <full-duplex>)
>         status: active
>
> But inside the jail, the ip is missing:
> root@test:~ # ifconfig
> em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
>         options=4219b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,WOL_MAGIC,VLAN_HWTSO>
>         ether 00:22:4d:84:8f:5d
>         nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
>         media: Ethernet autoselect (100baseTX <full-duplex>)
>         status: active
>
> I also tried to configure "fe80::8%em0", which is refused by jail.
> Any hints?

-- 
Fred