no network connection from inside a jail

[Fbsd8]

Erich Dollansky wrote:
> Hi,
> 
> I recently upgraded to 10.1 BETA3 via sources. All seemed to be fine
> until I started jails which connect to the Internet. It simply does not
> work anymore. When the browser from the jail connects to another jail
> on the same machine via HTTP, it all works. Accesses to the ouside of
> the machine fails.
> 
> Even a ping to a local device does not work.
> 
> ping 192.168.yyy.xxx
> ping: socket: Operation not permitted
> 
> despite having
> 
> security.jail.allow_raw_sockets: 1
> 
> Just to make sure, I upgraded also the world in all jails without any
> difference.
> 
> UPDATING did not mention any changes since BETA1.
> 
> I feel a bit lost now.
> 
> What could have caused the problems?
> 
> Erich

What version of the base system are your jails at? IE: are they at 10.0 
or 10.1 xxx or some older version?
What method did you use to define your jails [rc.conf or jail.conf]?