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Hi All
Thanx for explanation-- I am still not sure about the answer to question 1
in my original message regarding as per mini howto quote "IMPORTANT: Make
sure the realservers are listening to port 80 on the vip" ---is this
referencing the Apache httpd.conf file on realserver "virtual host
directive"?
Regards
Mike
> VIP
> On Thu, May 06, 2004 at 07:22:25PM +0200, mike jones wrote:
> > I have managed to setup a lvs-dr server which includes 3 win2k servers
> as
> > realserver. Telnet works fine. Http does not connect-- "ipvsadm -L"
> shows 1
> > inactive connection! The required http web service is configured as
> port
> > 8080 not 80 . Reading the mini lvs howto I came across the following:-
> > **************************************
> > " 5.4. Setup LVS-DR for the service http
> > IMPORTANT: Make sure the realservers are listening to port 80 on the
> VIP,
> > 192.168.1.110 AND NOT to its own IP (not listening to the RIP e.g.
> > 192.168.1.11, 192.168.1.12), i.e both realservers are listening to the
> same
> > IP. Make the 2 webpages a little different so that you can tell which
> > realserver you have connected to. You will need the VIP on lo:0 before
> the
> > httpds will start"
> > ***************************************
> > My setup -lvs-dr
> > VIP address 8.168.0.110
> > realserver 8.168.0.3
> > Question 1. How do I make sure the realservers are listening to port 80
> or
> > maybe, 8080 in my case,on the VIP AND NOT to its own IP?(win2k
> realservers)
> >
> > Question 2. The configuration script(lvs_dr.conf) for director doesn't
> allow
> > port # insertion -- port number as 80(http-default) is assumed. How do I
> > define the service using ipvsadm? Is the following correct based on my
> > understanding of "man ipvsadm"?
> > /sbin/ipvsadm -A -t 8.168.0.110:8080 -s rr
> > /sbin/ipvsadm -a -t 8.168.0.110:8080 -r 8.168.0.3:8080 -g
>
> That should be fine from an LVS point of view.
> I am not sure about lvs_dr.conf.
>
> In a nutshell, the following will work with all forwarding mechanisms
> (including LVS-DR).
>
> VIP:80 -> RIP:80
> VIP:8080 -> RIP:8080
> VIP:X -> RIP:X
>
> This however, will only work if you use LVS-NAT.
>
> VIP:80 -> RIP:8080
> VIP:X -> RIP:Y
>
>
>
> --
> Horms
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>
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