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Configration help

pola samir

Ihave 7  vlans on l3 switch work as router, i have sophos xg home on server with 3 nics, what configuration should i do to nat the internal lans



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  • 0

    Hi,

    your question is a bit open ended. You need to advise what you are trying to access and what you require the XG to do?

    Please provide a drawing of your proposed network.

    I would also suggest you do a search of the KBA library and the release nots for the XG version you are using.

    I would also suggest you upgrade to V18 GA if you haven't already.

    Ian

    XG115W - v20.0.3 MR-3 - Home

    XG on VM 8 - v21 GA

    If a post solves your question please use the 'Verify Answer' button.

  • 0 in reply to rfcat_vk

    here its my network i have 7vlans routed by that switch the network is stable and all vlans can connect to each other

    ineed the steps to make sophos nat my network ,prevent  vlan from reach another vlan

    and what i should do on switch

     

  • 0 in reply to pola samir

    Pola,

    based on the network diagram, the VLANs you have are behind Cisco so you will not see them on XG if they are Layers 3 VLAN on Cisco, so you can only nat the 192.168.10.0/24 on XG.

    If you want to filter traffic from one vlan to another and apply NAT for each VLAN, you need to create the VLAN LAYER 2 on CISCO and use XG as "router on the stick".

    In this way, you can filter inter-vlan traffic and NAT each VLAN on XG.

    Regards

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  • 0 in reply to pola samir

    Pola,

    based on the network diagram, the VLANs you have are behind Cisco so you will not see them on XG if they are Layers 3 VLAN on Cisco, so you can only nat the 192.168.10.0/24 on XG.

    If you want to filter traffic from one vlan to another and apply NAT for each VLAN, you need to create the VLAN LAYER 2 on CISCO and use XG as "router on the stick".

    In this way, you can filter inter-vlan traffic and NAT each VLAN on XG.

    Regards

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