[Linux-cluster] LVS, not so fun today...

Thu Nov 9 20:18:38 UTC 2006

Hi there,

> Do the ARP ping from anywhere. It might not be related at all to your
> problem but ARP problems will cause you no end of headaches with
> direct routing. The output should look something like this:

Testing from ANY machine including one of the real web servers works but not 
from the load balancer, 192.168.1.52 (LB0);

#arping 192.168.1.150
ARPING 192.168.1.150 from 192.168.1.56 eth0
Unicast reply from 192.168.1.150 [00:20:94:10:44:A5]  1.193ms
Unicast reply from 192.168.1.150 [00:20:94:10:44:A5]  0.666ms

> Also, from your Load Balancer, please post the output of "curl -i
> http://192.168.1.92" and the other real server IPs you have (93 and
> 94).

They all output the same, as they should, so I'll just post the one;

192.168.1.52# curl -i http://192.168.1.92/

HTTP/1.1 200 OK
Date: Thu, 09 Nov 2006 20:17:03 GMT
Server: Apache
Last-Modified: Mon, 28 Aug 2006 01:03:47 GMT
ETag: "4ef781-1679-7f8be2c0"
Accept-Ranges: bytes
Content-Length: 5753
Connection: close
Content-Type: text/html; charset=UTF-8

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Companions.com</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
</head>

<body bgcolor="666699" text="ffffff" link="666699" vlink="666699" 
alink="666699">
<table width="100%" border="0" cellpadding="0">
  <tr>
    <td><div align="left"><font size="6" face="Verdana, Arial, Helvetica, 
sans-serif"><strong>Who
        Are <font color="#99FF33">You</font> Looking 
For?</strong></font></div></td>
    <td> </td>
    <td> </td>
  </tr>
  <tr>