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    [SOLVED] 1:1 Mapping - VIP to VIP NAT possible?

    NAT
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    • T
      tomwerner last edited by

      Hi,

      I am trying to use 1:1 mapping to NAT from one OPT interface with a VIP stacked on top, to another. Here is the setup;

      OPT1: Parent Address 192.168.200.254/24
      VIP ontop of OPT1: 192.168.200.10/32, type=IP Alias

      OPT2: Parent Address 192.168.89/32 (this is purely here to allow the interface to have VIPs, this addressed is never used)
      VIP ontop of OPT2: 192.168.80.254/24

      The host I am attempting to NAT to is 192.168.80.100.

      My NAT configuration is;

      Interface=OPT1, External IP=192.168.200.10, Internal IP=192.168.80.100, Destination IP=*

      Pings are possible, but TCP traffic silently dissapears (nothing in packet trace or logs).

      Any pointers would be appreciated.

      Regards,

      Tom

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      • T
        tomwerner last edited by

        Fixed! Had to change NAT reflection to enabled. Didn't think I needed it as the incoming route was to the OPT1 interface, maybe because it isn't a true WAN interface under the hood?

        Hopefully might be useful as another worked example…

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