LVS
lvs-users
Google
 
Web LinuxVirtualServer.org

Problem with nated virtual ip

To: lvs-users@xxxxxxxxxxxxxxxxxxxxxx
Subject: Problem with nated virtual ip
From: "Julian de Anquin" <thekiwie@xxxxxxxxx>
Date: Thu, 27 Apr 2006 09:15:04 -0300
Hi all
Hi facing the following problem with lvs load balancing
I'll try to explain de scenario, if i'm missing something that would
be usefull for you to helpme , please let me know


The LVS server has the 10.1.10.53,

with the 10.1.10.51 as virtual addres this address is made available
to the internet via NAT by a PIX Cisco Firewall
the 10.1.11.63 that;s the internal ip where it comunicates with the
real servers.
and 10.1.11.1 as virtul private ip that is used by the real servers
RealServer 1 has 10.1.11.63 in the internal network with gw 10.1.11.1
and the 10.1.10.63 ip that has access to go to mi database server,
with gw 10.1.10.1


The problem is as follows.
If i point to 10.1.10.51, the virtual ip, everything goes fine, the
real serves are reached, they reache the database server, and give the
response back to the client.

However if the client if on internet, and points to the real ip, eg
200.xxx.xxx.xxx, that gets nated to 10.1.10.51, the connection hags
and no response its get back to the server.

Any clue on this? anyone has face the same problem?


--
Julian Eduardo de Anquin
thekiwie@xxxxxxxxx
Cordoba, Argentina

<Prev in Thread] Current Thread [Next in Thread>