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Date:      Fri, 18 Dec 2009 11:06:40 +0100
From:      Bas Smeelen <b.smeelen@ose.nl>
To:        freebsd-questions@freebsd.org
Subject:   Re: ifdown/ifup under FreeBSD?
Message-ID:  <4B2B5430.1030204@ose.nl>
In-Reply-To: <91b92520912180136s2a0c0916s8f82d07c8a1c0fb2@mail.gmail.com>
References:  <91b92520912140623n188e2dd7h1b9115f36faef2ac@mail.gmail.com>	<91b92520912170609h2b4d9e8fv8c380924130e04fa@mail.gmail.com>	<Pine.LNX.4.64.0912171741390.14221@sta1.canmos.ru>	<91b92520912170655u2625aeedkf83fbb220696f06d@mail.gmail.com>	<91b92520912170656n1ac767e4i4f51d77790f996@mail.gmail.com>	<4B2A4BA3.10309@FreeBSD.org> <91b92520912180136s2a0c0916s8f82d07c8a1c0fb2@mail.gmail.com>

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Sandra Kachelmann wrote:
> On Thu, Dec 17, 2009 at 4:17 PM, Greg Larkin <glarkin@freebsd.org> wrote:
>   
>> -----BEGIN PGP SIGNED MESSAGE-----
>> Hash: SHA1
>>
>> Sandra Kachelmann wrote:
>>     
>>> On Thu, Dec 17, 2009 at 3:46 PM, Igor V. Ruzanov <igorr@canmos.ru> wrote:
>>>       
>>>> |Under RedHat Linux I can configure an interface, routes and so on in
>>>> |/etc/sysconfig/network-scripts/ifcfg-eth1,
>>>> |/etc/sysconfig/network-scripts/routes-eth1 then simply run:
>>>> |
>>>> |$ ifup eth1
>>>> |
>>>> |and it will set all the routes/netconfig/aliases I just configured.
>>>> |
>>>> |Is there something similar in FreeBSD?
>>>> |
>>>> |I tried configuring aliases in /etc/rc.conf and running:
>>>> |
>>>> |$ /etc/rc.d/netif restart
>>>> |
>>>> |but that just ended in errors that the route was already configured
>>>> |and so on. Sure I could do all the work manually with ifconfig and
>>>> |route but that's not my question.
>>>> |
>>>> Under FreeBSD (as well as under Linux) you could use Zebra (Zebra/Quagga
>>>> projects) to configure any interfaces/routing specific things.
>>>>         
>>> I try to avoid doing complex routing things on my servers. I leave
>>> that up to the NOC guys. They can do that on their fancy cisco
>>> switches. I want just one route per interface :-)
>>>
>>> I just wanted to add a seperate route/ip for the second interface,
>>> make it permanent by adding it to /etc/rc.conf and tell my FreeBSD to
>>> pretend it's booting up by running /etc/rc.d/netif restart. As others
>>> pointed out I forgot /etc/rc.d/route.
>>>
>>> Sandra
>>>       
>> Hi all,
>>
>> I use "/etc/netstart", since it includes all of the commands listed
>> previously, as well as others that start the DHCP client, firewall, etc.
>>     
>
> That's what i was looking for. How do you use it correctly? Just "sh
> /etc/netstart"?
>   
That should work.
But read the contents of the file.
It does not restart anything, just start

Quote:
# This file is NOT called by any of the other scripts - it has been
# obsoleted by /etc/rc.d/* and is provided here only for user
# convenience (if you're sitting in single user mode and wish to start
# the network by hand, this script will do it for you).

It seems like I loose my remote connection when doing it this way due to
ipfw which I normally restart with #sh /etc/ipfw.rules & so I don't lose
my connection
#sh /etc/netstart &
or
#sh /etc/netstart
both connection lost

So after a config change of ip and gateway I prefer the netif and
routing option




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