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ipip device on FreeBSD is gif0
FreeBSD command sample:
ifconfig gif0 create
ifconfig gif0 tunnel 10.0.0.3 10.0.0.1
ifconfig gif0 inet 172.16.0.3 172.168.0.1 netmask 255.255.255.0
2007/3/28, Joseph Mack NA3T <jmack@xxxxxxxx>:
On Wed, 28 Mar 2007, Arief Setiawan wrote:
> I'm not too sure how many people here are familiar with
> pfsense. but, basically it's a fw software that sits on
> top of a FreeBSD system.
OK. Don't know it, sorry
> There are docos on setting up LVS-Tun on FreeBSD on HOWTO
> as well as in the mailing list. but I found that sometime
> they offer different settings for LVS-Tun. for example :
> are we using interface tunl0 or gif0 under FreeBSD ?
>
> some are suggesting to put the VIP in lo0 as well as in
> tunl0. some are suggesting to set up IP-tunnel from linux
> box ( as director ) -> free bsd ( as real server ) and the
> other way around. I believe 'ldirectord' does the
> ipvsadm/ip-in-ip wrap internally
no. ldirectord is a wrapper around LVS that does failout.
ipip encapsulation is done by LVS.
> and send it to the realserver and hence there's no need to
> set a separate tunnel just for this, no ?
>
> I've managed to setup LVS-Tun Linux ( director ) -> Linux ( realserver )
> previously. and on Linux real-server
> i'd just need to do the following ( this is after getting the director up
> and using 'ipip' forwarding method ):
>
> root# modprobe ipip
> root# ifconfig tunl0 192.168.2.72 netmask 255.255.255.255 broadcast
> 192.168.2.72 up
>
> 2.72 being the VIP address
>
> I'm just wondering what would be the FreeBSD equivalent of those 2 commands?
>
> for example, i can't create a tunl0 interface on FreeBSD.
> ifconfig tunl0 create
> ifconfig: SIOCIFCREATE: Invalid argument
I don't think the ipip device on *BSD is tunl
Joe
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