Girish,
 That means you are suggesting me to replace ELB with an amazon EC2 instance 
running relayd as a load-balancer. Am I a correct?

It is not perfect solution. Because Amazon ELB has redundancy support, that 
means if an ELB somehow goes down another ELB will come alive to support the 
load-balancing service. If I run a single EC2 instance then how can I overcome 
from this situation?

So, I need a solution without replacing ELB.

--Nirmalya


----- Original Message -----
From: Girish Venkatachalam <[email protected]>
To: ILUG-C <[email protected]>
Cc: 
Sent: Wednesday, March 20, 2013 1:37 PM
Subject: Re: [Ilugc] A serious issue of Amazon Elastic Load Balancer

On Wed, Mar 20, 2013 at 1:05 PM, Nirmalya Lahiri
<[email protected]> wrote:
>
> You have to solve the problem by using cookies and custom HTTP headers
> to include
> the original client IP address before rewriting.
>
>
> The custom HTTP header can added from client side only (as of my knowledge). 
> But how can I get public IP address if the client is running behind proxy?
>
>
> Can you please explain me the term rewriting? For that what I have to do? I 
> have to write any code?
>

You can use openbsd relayd(8) for that.

No code. Just configuration.

-Girish
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