[Zope] syncing two instances of zope

[AM]

Hi,
I have a setup where two machines are running identical instances of 
zope and only one of them is active to the outside world via a firewall. 
As and when one of them goes down the other is activated by the firewall 
for the duration that the primary went down.

How do I keep these two instances in sync at all times ( mebbe a 10-15 
min delay between syncs)??

I looked at ZSyncer but it seems I have to explicitely specify objects 
to be synced.

TIA
AM

-- 
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 Aseem Mohanty							   
 Neurobehavioral Systems Inc, 828 San Pablo Ave, Albany, CA 94706 
 (R) 510 7696011 (M) 510 3014871 (O) 510 5279231		  	
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 "I saw `cout' being shifted "Hello world" times to the left and  
  stopped right there!!"                        -- Steve Gonedes  
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