IPv6 setup script ... doesn't work!!
Fafa Diliha Romanova
fteg at london.com
Thu Mar 10 03:35:45 PST 2005
Mario,
Thank you! I am beyond appreciation and respect to you!
I feel I also learned a lot about shell scripting while doing this.
You are truly a kind soul for letting your experience influence
my life, man. Again, thank you.
1) How would this setup look in rc.conf?
Since FreeBSD 5 is all about centralizing, they say,
I'd appreciate being able to move all my vital configuration
into one place.
2) Does this code look OK now then?
case "$1" in
start)
ifconfig gif create
ifconfig gif0 inet 213.187.181.70 213.121.24.85
ifconfig gif0 inet6 2001:618:400::d5bb:b546 prefixlen 128
route add -inet6 default 'fe80::%gif0'
ifconfig lnc0 inet6 2001:618:400:6ad9:: prefixlen 64
sysctl -w net.inet6.ip6.forwarding=1
/usr/sbin/rtadvd lnc0
if [ $? = "0" ]; then
echo "IPv6 activated."
else
echo "IPv6 activation failed." 1>&2
exit 1
fi
;;
stop)
killall -m rtadvd
sysctl -w net.inet6.ip6.forwarding=0
ifconfig fxp0 inet6 2001:618:400:6ad9:: prefixlen 64 delete
route delete -inet6 default fe80::%gif0
ifconfig gif0 inet6 2001:618:400::d5bb:b546 prefixlen 128 delete
ifconfig gif0 delete
if [ $? = "0" ]; then
echo "IPv6 deactivated."
else
echo "IPv6 deactivation failed" 1>&2
exit 1
fi
;;
restart)
$0 stop
echo Pausing 5 seconds before restart ...
sleep 5
$0 start
;;
*)
echo "Usage: `basename $0` {start|stop|restart}" 1>&2
exit 1
esac
exit 0
3) By the way, are you up for hire?
All the best,
-- Fafa
----- Original Message -----
From: "Mario Hoerich" <lists at MHoerich.de>
To: "Fafa Diliha Romanova" <fteg at london.com>
Subject: Re: IPv6 setup script ... doesn't work!!
Date: Thu, 10 Mar 2005 02:02:21 +0100
>
> # Fafa Diliha Romanova:
> > # ifconfig gif create
>
> Try uncommenting this (by removing the '#').
>
> > gifconfig gif0 inet 213.187.181.70 213.121.24.85
>
> Looks like a typo, this is probably just ifconfig.
>
>
> > route add -inet6 default fe80::%gif0
>
> The shell will mangle this. Quote it, like 'fe80::%gif0'.
>
>
> > ifconfig fxp0 inet6 2001:618:400:6ad9:: prefixlen 64
>
> Replace every occurence of fxp0 with your ethernet NIC (i.e. xl0).
>
>
> > sysctl ?w net.inet6.ip6.forwarding=1
> ^^
> Another typo, this is supposed to be -w.
>
>
> > echo "IPv6 activation complete!" ||
> > { echo "IPv6 activation failed!" 1>&2; exit 1; }
> > ;;
>
> Eh? So if echo on stdout fails, we're moving to stderr?
> What am I missing here?
>
> I'd guess the actual intent was more like
>
> /usr/sbin/rtadvd fxp0
> if [ $? = "0" ]; then
> echo "IPv6 activated."
> else
> echo "IPv6 activation failed." 1>&2
> exit 1
> fi
>
>
> > gifconfig gif0 delete
> > echo "IPv6 deactivation complete!" ||
> > { echo "IPv6 deactivation failed!" 1>&2; exit 1; }
> > ;;
>
> More junk code.
>
>
> > echo "Usage: $0 {start|stop|restart}"
>
> echo "Usage: `basename $0` {start|stop|restart}" 1>&2
>
>
> > Where did I go wrong?
>
> You didn't. The script is rotten.
>
> Regards,
> Mario
--
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