Re: Public IP to Virtual IP request for WSD 3000

Hi,

In addition to the comments done by Siva I also suggest to review the default gateway of your servers to be configured to the WSD IP address because the problem can be asymmetric routing. If you have not changed them from your previous network configuration (when FW do nat for the Server) you will see the traffic arriving to the firewall, from here to WSD, from here to the server and from it directly to the firewall so it will block the response because it is not a valid TCP communication.

If this information doesn't help you please provide us more details of your network configuration and WSD.

Best regards,
Juan Carlos Cañete
EMEA Technical Consultant Radware-Alteon

-----Mensaje original-----
De: [email protected] [mailto:[email protected]] En nombre de sivakumar
Enviado el: lunes, 22 de junio de 2009 8:55
Para: [email protected]
Asunto: Re: [load balancing] Public IP to Virtual IP request for WSD 3000


Hi Anand,

Just to understand, you mean to say that a NAT to real ip works but not to
VIP. If so i would suggest you to check whether able to access locally to
the VIP. Then check whether the DNS is returning the correct address for the
domain. If there is no logs on firewall then the request is going somewhere
else..  Make sure to trace your request to firewall first then to LB then to
your server.

Regards,
Siva

anand kumar-13 wrote:
> 
> Dear all,
> 
>     we want to send the Public request to Http Server through WSD300
> VirtualIP,
> 
>   (for that Nat is done for VIP to a Public Ip in Firewall)
>   but when i m giving Dnsrequest(xyz.bsnl.co.in) to one of the server , i
> m
> not able to get in
> 
>  ( i have checked the Log of Firewall, but no request is being processed)
> 
> or the Otherwise
> 
> 
> while i have natted my http Server with public ip (in Firewall),
> upon clicking the domain name(which is added in DNS Server) of http
> server, its Web portal or page is displayed
> 
> the same i want to do with Virtual ip of WSD
> 
> -- 
> Anand.M
> Sr.CustomerEngineer(CDR)
> HCL Infosystems Ltd
> Pune-411019
> 9673334311
> 
> _______________________________________________
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> 
> 


-----
Regards,
Siva
-- 
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