Jail FIB?

Boris Kochergin spawk at acm.poly.edu
Sun Nov 3 16:40:18 UTC 2013


Figured out my own question. I was jexec'ing into it, and jexec inherits
FIB 0 from the host. SSHing into the jail results in the desired behavior.

Thanks.

-Boris

On 11/03/2013 11:36, Boris Kochergin wrote:
> Hi.
>
> I am running 9.2-RELEASE/amd64 and would like to have a jail use FIB 1.
> The host portion of this seems to work fine:
>
> # sysctl net.fibs net.fibs: 2
>
> # setfib 0 route -n get default
> ...
> gateway: 64.147.127.17
>
> # setfib 1 route -n get default
> ...
> gateway: 216.168.38.241
>
> In my /etc/rc.conf, I have:
>
> jail_wa_console_fib="1"
>
> And, with rc_debug="YES", rc.d tells me that it picked that up:
>
> /etc/rc.d/jail: DEBUG: wa_console fib: 1
>
> But, inside the jail:
>
> # sysctl net.my_fibnum
> net.my_fibnum: 0
>
> And, indeed, it takes the FIB 0 route out to the world. Why? How do I
> make it use FIB 1?
>
> -Boris


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