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I just don't understand what you need, so i will try again.
Here is my config:
I have 1 server for the director. on this machine I have 2 dynamic ip adsl
lines.
The adsl modems run NAT, so instead of having my eth0 and eth1 configured
with real ips, i have eth0 as 192.168.254.1 and eth1 as 192.168.253.1
My ADSL modems will receive the real internet IP from my provider on every
login (login is done thru pppoe, and its configured inside the modem, so I'm
not running roaring penguim or some thing like that on my linux).
What I want to do is to take 1 of these 2 ips I get when the modems login
and use it as my VIP.
The other IP i wont use anywhere so LVS can work.
My question is, since I already have eth0 and eth1 configure as described
above, how can I setup the VIP on my director, and i wanna be sure if its
possible or not at all to do this using LVS.
if you want me to post or attach any config file here, feel free to tell me
and i will. i just didn't do it yet coz I don't wanna disturb with useless
info.
My main doubt is, since the modem has the real internet ip (my VIP), and the
modem communicate with my network interface using a lan ip (192.168.254.1),
how can I setup the VIP on my director?
I tried to keep my eth0 as 192.168.154.1 and configure LVS like this:
echo 1 > /proc/sys/net/ipv4/ip_forward
ipvsadm -A -t VIP:80 -s wlc -p 15
ipvsadm -a -t VIP:80 -r RIP -i -w 100
and I got nothing. a tcpdump shows packets arriving at my director box, and
being send to the RIP, but nothing shows up at the real server.
Thanks for all your help and efforts.
Viper
From: Joseph Mack <mack.joseph@xxxxxxx>
Reply-To: "LinuxVirtualServer.org users mailing list."
<lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
To: "LinuxVirtualServer.org users mailing list."
<lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: Problems with LVS TUN and adsl running NAT
Date: Mon, 02 Feb 2004 12:07:50 -0500
"Viperman .::." wrote:
>
> Thats my doubt. Since I HAVE to use NAT, i don't know how to properly
setup
> my VIP.
despite 3 postings, you haven't told me enough about your setup for me to
know
what's going on. I don't know where your NAT is or what it's doing to the
IPs
in your setup.
> > > >where is the VIP then?
> >
> >2nd try
3rd try
you need a VIP.
Howabout you give a diagram like
http://www.austintek.com/LVS/LVS-HOWTO/HOWTO/LVS-HOWTO.LVS-DR.html
and explain what's going on
Joe
--
Joseph Mack PhD, High Performance Computing & Scientific Visualization
SAIC, Supporting the EPA Research Triangle Park, NC 919-541-0007
Federal Contact - John B. Smith 919-541-1087 - smith.johnb@xxxxxxx
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