IP440-VRRP-CiscoLocalDirectors-HPUnixWWW

[Mahesh Parvathi <dpgowda () yahoo com>]

I am trying to implement Nokia IP440 based High AvailabilityFirewall architecture and Load Balancing of the Web Servers 
usingCisco Local Directors in the DMZ.Here's the diagram:                                        T1 to Internet         
         |                            R              |       --------Switch-------    |                   | 
--FW--------sync-------FW--------   |  |                    |       | |   --------Switch--------      | |           |   
 |              | |    Cisco LD    LD Cisco       | |           |    |              | |           |    |DMZ           | 
|     ------Switch-----         | |     |               |         | |    WWW             WWW        | |                 
              | |                               | |---------Switch-----------------          Internal NetworkHas anyone 
implemented IP440 based HA using Cisco LD in the DMZ?I did try to implement the architecture and had to go with one 
Firewallto meet the project deadlines, as I had!
 problems with HP-UX 11.x basedWWW Servers.( didn't work with virtual IP address as the gateway, laterlearned that I 
had to tune network parameters using ndd. Here's thelink http://people.hp.se/stevesk/bastion11.html )Any help is 
appreciated,Thanks,DP  


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