Re: apparent routing problem

Nope.. It will assume the route of the root interface. A rule of thumb, NEVER
edit interfaces controlled by piranha.. Saves lots of headaches!

P

"Stephen Spalding" <[email protected]> wrote:

> Should the line read:
> 
> -A POSTROUTING -o eth0:1 -j MASQUERADE
> or 
> -A POSTROUTING -o 10.0.3.132 -j MASQUERADE
> 
> to signify the VIP address?
> 
> >>> [email protected] 04/29/03 08:32AM >>>
> Right... Is it returning a page to the browser at all, or are you
> looking in
> the logs or tcpdump to find out what it hits?
> 
> This will MASQUERADE outgoing packets with the virtual IP:
> 
> -A POSTROUTING -o eth0 -j MASQUERADE
> 
> If this line is not there, the machine will not let packets go back to
> the
> client. To my knowledge, IPVS is NOT stateful, so it will not route
> outgoing
> packets on it own. The firewall must do this.
> 
> Let me know-
> 
> P
> 
> 
> 
> 
> "Stephen Spalding" <[email protected]> wrote:
> 
> > I've already got the default route of the real servers set to
> > 10.0.1.254.
> > 
> > Again, the problem is that I can only see the real servers from one
> > server on my internal network which just happens to have an internet
> > interface. I'm pretty sure that it is going through the load balancer
> to
> > get there as every time I hit refresh on the browser it chooses a
> > different real server. 
> > 
> > >>> [email protected] 04/28/03 08:05AM >>>
> > > I figured it was something like that. What would the syntax of my
> > > iptables command be if on my lvs router if it was configured like
> > this:
> > > 
> > > virtual server: 10.0.3.132
> > > eth0: 10.0.3.133
> > > eth1: 10.0.1.6
> > > nat router: 10.0.1.254
> > 
> > There's no iptables need, ipvs *is* masquerading your traffic. You
> > just
> > need to set the default route thru the director on the realservers :
> > 
> > route add default gw 10.0.1.254
> > 
> > The permanent way to do that is to edit /etc/sysconfig/network and
> set
> > GATEWAY=10.0.1.254
> 
> 
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