Failover on LAN with DHCP and NAT

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  • #43225
    JeroenSt
    Member

    Hello,

    I would like to create the following:

    ETH01 and ETH03 are NAT enabled and getting there IP by DHCP. I tried different configurations, but none seems to work..

    Can somebody help me?

    The idea is that when ETH01 goes down ETH03 takes over.

    #52119
    Alderon
    Participant

    The best way to back-up ethernet connection to ISP router is creating bridge from ETH1, ETH3 and enabling NAT on it. Don`t forget enable STP on bridge interface to avoid switching loops. STP will provide failover.

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