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[lvs-users] The packages don't return

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: [lvs-users] The packages don't return
From: Thempra <thempra@xxxxxxxx>
Date: Wed, 24 Feb 2010 11:39:26 +0100
Hello,

   I try to mount a LVM (with ivpvsadm or ldirectord) with xen machine
paravirtualized, but I don't recieve the packages OutPkts, I try to do the
howto of Joe Stump (
http://www.austintek.com/LVS/LVS-HOWTO/HOWTO/LVS-HOWTO.LVS-NAT.html#one_network)
but nothing .... .When I try "*telnet <realserver> 80*" at "Director
Machine" I get ok response from web server. I'm desesperate !! Thx.


My Machines are Debian: Linux  2.6.26-2-686-bigmem #1 SMP  i686 GNU/Linux



+----------------------------------------------------------+  ~~~~~~~~~~~~~
+--------+
| XEN SERVER |   { Internet }------------| Client | IP: y.y.y.y
+----------------------------------------------------------+   ~~~~~~~~~~~~~
 +--------+
|   |     | IP: x.x.x.x
|   |    |
|  Virtual IP: 172.20.8.119 (eth0)   |IP VMachine |
 | +---------------+ |172.20.8.2 +---------+
| | Director |------------------------|--------------| Gateway | IP:
172.20.8.1 | +---------------+ |   +---------+
| | |   |
| | Internal IP: 172.20.8.139  |   |
| | (eth0:0)  |   |
| +----------+------------+  |   |
| | |  |   |
| | |   |   +--------+
| | |   |   | Client |
| +---------------+   +---------------+   |   +--------+
| | Real Server |  | Real Server |   |   IP: 172.20.8.106
 | +---------------+ +---------------+ |
| IP: 172.20.8.112 IP: 172.20.8.122 |
| |
+----------------------------------------------------------+


 File: */etc/ipvsadm.rules *

*-A -t 172.20.8.119:80 -p -s rr*
*-a -t 172.20.8.119:80 -r 172.20.8.112:80 -m*
*-a -t 172.20.8.119:80 -r 172.20.8.122:80 -m*



Director:~# *ipvsadm -L*

* IP Virtual Server version 1.2.1 (size=4096) Prot LocalAddress:Port
Scheduler Flags -> RemoteAddress:Port Forward Weight ActiveConn InActConn
TCP Balancer:www rr persistent 360 -> 172.20.8.122:www Masq 1 0 0 ->
172.20.8.112:www Masq 1 0 0 *


Director:~# *watch -n 1 "ipvsadm -L -n --stats"* IP Virtual Server version
1.2.1 (size=4096) Prot LocalAddress:Port Conns InPkts *OutPkts* InBytes
OutBytes -> RemoteAddress:Port TCP 172.20.8.119:80 1 6 *0* 360 0 ->
172.20.8.122:80 1 6 *0* 360 0 -> 172.20.8.112:80 0 0 *0* 0 0
Director:~# *route -n*
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use
Iface
172.20.8.0      0.0.0.0         255.255.252.0   U     0      0        0 eth0
0.0.0.0         172.20.8.1      0.0.0.0         UG    0      0        0 eth0
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