Hi all
I have one *ipsec* tunnel between gatewayA and gatewayB and the other *
ipsec* tunnel between gateway C and gateway B.The m/c in network A is able
to communicate with m/c in network B through these tunnels.GatewayA and
gatewayC have their WAN ips on separate ISPs.Now my requirement is If WAN
IP1 goes down then the m/c in my network should start sending packets
through the tunnel between GatewayC and Gateway B. Similarly the other way
round.
For this case do i have to establish road warrior configuration for gateway
A and gateway C. In that case how m/c in my n/w A gonna communicate through
the *ipsec* tunnel formed. I also aplied the routing on my n/w A to switch
the packets on Gateway C in case my Gateway A is down but its not working.
Network-A Gateway A *IPsec
* tunnel Gateway-B Network-B
10.0.1.0/24 ---- 172.16.0.1 ------ WAN IP
1------------------------ --------------- WAN IP3 ---- 10.0.2.0/24
Network A Gateway C
GatewayB Network B
10.0.1.0/24 internal ip WAN IP2
------------------------- ----------- WAN IP4 ---- 10.0.2.0/24
Please help.
--
Warm Regards
Love Wadhwa
RedHat Certified Engg
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