nat

Unanswered Question
Sep 18th, 2007
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Hi,


I need help on NAT configuration at RouterA. Here is the network connectivity;



(SiteA)FE1-LAN1A/FE2-LAN2A(RouterA)FE0-FE1(NonCiscoFW1)FE0-Cloud_of_Private_WAN-FE0(NonCiscoFW2)FE1-LAN1B/FE2-LAN2B(SiteB)


SiteA

RouterA FE1-LAN1A: 1.1.1.0/24

RouterA FE1: 1.1.1.1/24

RouterA FE2-LAN2A: 2.2.2.0/24

RouterA FE2: 2.2.2.1/24


SiteB

NonCiscoFW2 FE1-LAN1B: 1.1.1.0/24

NonCiscoFW2 FE1: 1.1.1.1/24

NonCiscoFW2 FE2-LAN2B: 2.2.2.0/24

NonCiscoFW2 FE2: 2.2.2.1/24


The hosts in SiteA and Side use Static IP Addressing not DHCP


OBjective

1. All hosts from NonCiscoFW1 to NonCiscoFW2 should see 1.1.1.0/24 and 2.2.2.0/24 in SiteB (not SiteA)

2. All hosts from NonCiscoFW1 to SiteB should see SiteA as 11.11.11.0/24 (for 1.1.1.0/24) and 22.22.22.0/24 (for 2.2.2.0/24)

3. All hosts in SiteA should see SiteB as 111.111.111.0/24 (for 1.1.1.0/24) and 222.222.222.0/24 (for 2.2.2.0/24)


I think RouterA could do the trick but I don't know how to configure it. So far I could only do one way.



TIA

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