> On Jan 8, 2024, at 1:50 AM, FreeBSD User <free...@walstatt-de.de> wrote:
>
> Hello,
>
> I've got a problem with recent CURRENT, running vnet JAILs.
> FreeBSD 15.0-CURRENT #28 main-n267432-e5b33e6eef7: Sun Jan 7 13:18:15 CET
> 2024 amd64
>
> Main Host has IPFW configured and is open for services like OpenLDAP on
> UDP/TCP and ICMP
> (ipfw is configured via rc.conf in this case, host is listening on both
> protocol families
> IPv4 and IPv6).
>
> The host itself has openldap-server 2.6 as a service. The host's interface is
> igb0 with
> assigned ULA. JAILs (around eight jails) are sharing their vnet interfaces
> via a bridge with
> the same physical device as the host (igb0). After a while (the time elapsed
> is unspecific)
How did you create your jails , are they vnet jails ?
Is that bridge + epair ?
> the jail is unable to contact the host via IPv6: neither UDP, TCP nor ICMP
> sent from the JAIL
> is reaching the host. IPv4 is working like a charme! No problems there.
>
> When pinging the Jail from the main host via ping -6, the jail is responding!
> After the first
> ping -6, the jail now is able to ping -6 the main host.
>
> After a fresh reboot, the problem is not present and occurs after a while and
> it seems to
> happen first to very active jails.
>
> Kind regards,
>
> oh
>
>
> --
> O. Hartmann
>
Best regards,
Zhenlei
