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[lvs-users] Real Servers receive nothing

To: <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: [lvs-users] Real Servers receive nothing
From: "Guillaume Charhon" <char.hon@xxxxxxxxxxxxx>
Date: Tue, 26 May 2009 14:04:09 +0800
Hello,

I am trying to configure LVS on CentOS 5.3.
I have followed the tuturial LVS-NAT on
http://www.ultramonkey.org/papers/lvs_tutorial/html/


I have typed on the load balancer :
ifconfig eth0:0 10.8.8.85 netmask 255.255.255.0 
ipvsadm -A -t 10.8.8.85:80
ipvsadm -a -t 10.8.8.85:80 -r 10.8.10.2:80 -m
ipvsadm -a -t 10.8.8.85:80 -r 10.8.10.3:80 -m

the ip forwarding is correctlt activated.

The network mask for every ip is 255.255.255.0.

Virtual IP = 10.8.8.85



|-------|-------------------------
        |eth0=10.8.9.1                             
        |                                         
  ------|----------                           
  |  loadbalancer  |                           
  |  router        |                             
  |                |                              
  ------|----------                              
        |eth1=10.8.10.1                       
        |                                          
|-------|-|------------------|-------------------
          |eth0=10.8.10.2    |eth0=10.8.10.3
          |gateway=10.8.8.85 |gateway=10.8.8.85                 
          |---------|        |---------|      
          |   rs1   |        |   rs2   |       
          |_________|        |_________|      


It does not work and I don't have any ideas how to debug that.

Thank you very much for your help.

 


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