ASSIGNING DIFFERENT SNAT TO DIFFERENT NODES

I have two ip network 75.115.x.y and 215.57.x.y. i need to assign a virtual server in each

 

 

network to ths same set of nodes

 

 

is it possible for the load balancer to send back all the traffic received on 65.215 network

 

 

using the same network and traffic received on 205.232 network on the same receieved network

 

 

 

client x client y

 

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connected to LB connected to LB

 

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virtualserver(75.115.x.y) virtualserver(215.57.x.y)

 

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pool(member a,b,c) pool(member a,b,c)

 

 

if client x intiiates a connection his dns address received for the site is 65.215 something all

 

 

his connection should be done using the same route isp(65.215..) and if clinet y initiates the

 

 

connection all traffic should go to 205.232 network

 

 

 

 

this is the exact scenarion.as far as i understand snat will initiate only if connections are initiated from nodes and it will not accept the connections directly.

 

 

so if client x is initiateing the traffic does the solution i posted work using snat .i doubt if it will work