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Date:      Mon, 7 Jan 2019 19:06:20 +0300
From:      Odhiambo Washington <odhiambo@gmail.com>
To:        "James B. Byrne" <byrnejb@harte-lyne.ca>
Cc:        User Questions <freebsd-questions@freebsd.org>
Subject:   Re: FreeBSD-11.2 routing and networks
Message-ID:  <CAAdA2WOmxwN=JQw0=9X8KeVqbEWaMaMKv3gNHNhyE4SbR737uw@mail.gmail.com>
In-Reply-To: <1a466d730772d5ceb62ddfb204c92db5.squirrel@webmail.harte-lyne.ca>
References:  <1a466d730772d5ceb62ddfb204c92db5.squirrel@webmail.harte-lyne.ca>

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On Mon, 7 Jan 2019 at 19:01, James B. Byrne via freebsd-questions <
freebsd-questions@freebsd.org> wrote:

> I am working on a FreeBSD-11.2p17 host where I must change the IP
> address and gateway frequently to carry out tests.  Following making
> such changes I have tried resetting the network interfaces and routing
> tables by use of the command:
>
> service netif restart && service routing restart &
>
> However, I have discovered that this does not have the desired effect
> and I am reduced to restarting the host system to make such changes.
> Is there something else I should be doing?
>
>
When you are physically on the machine's console, this is easy:
Assume your interface is called em0


ifconfig em0 down
ifconfig em0 inet n.n.n.n netmask z.z.z.z up
route add default y.y.y.y

Then run your tests.
When you reboot, the IP/MASK/ROUTE specified in rc.conf takes effect

-- 
Best regards,
Odhiambo WASHINGTON,
Nairobi,KE
+254 7 3200 0004/+254 7 2274 3223
"Oh, the cruft.", grep ^[^#] :-)



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