Solved vnet jail with physical interfaces, unable to run DHCP

[tOsYZYny]

I have a vnet jail with 2 physical interfaces assigned to it. One of those interfaces will be used for my WAN connection, so I want to run DHCP on it via dhclient. Dhclient is complaining that the bpf device isn't found. I have mount.devfs set, but there is no bpf under /dev. I came across this:

devfs.rules unhide bpf not working

I need to unhide bpf in /etc/devfs.rules. The syntax I have placed is not working though. What is the correct entry for "unhide bpf" in the new syntax? [devfsrules_jail=11] add include $devfsrules_hide_all add include $devfsrules_unhide_basic add include $devfsrules_unhide_login add path 'bpf*'...

forums.freebsd.org

However, it isn't clear to me as to what I need to do to make bpf available in my guest.

 

[tOsYZYny]

I found my answer:

Apply devfs rules in a jail

Hi all, I'm trying to setup cups to print to a usb-attached printer. I followed the instructions here: http://superuser.com/questions/673880/airprint-and-airplay-on-freenas to install cups in a jail on the FreeNAS machine. I've got cups working (if I manually chmod a+rw /dev/ulpt0), but I can't...

www.truenas.com

-- /etc/devfs.rules --

[jail_devfs=110]
add path 'bpf*' unhide

-- /etc/jail.conf

FreeBSD {
  devfs_ruleset="110";
}