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Internet with Single WAN to Multiple LAN Sophos XG

Hello Everybody.

In first, excuse-me for My English, i'm a french. 

So now, i need your help please because i'm lost. 
I'm new user to Sophos XG. I'm a studient and i work in an enterprise. 
The enterprise is equipped of an appliance XG 115W and a router Netgear D6200. 

Context :
In order to of a project. I must create a second infrastructure isolated from the first.
For the moment, the enterprise is configured of this way :
- a bridge between LAN (of the enterprise) with WAN with IP : 192.168.0.3
- WAN IP : 192.168.0.1
- 2 Links is available on the appliance so 1 link for my infrastructure.

So how can i proceed for isolate my infrastructure with this limitation ?
My researches have give one solution : use the NAT.
But i stay blocked for the configuration NAT.
Please find attached the infrastructure. The red rectangle concerns my part.

Do you have an idea ?



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  • Hi

    i now sure if this is the best solution for you but maybe you can try it anyway.

    First create a new zone (Type DMZ) for the net 192.168.2.0 and give the remaining interface on the sophos the ip 192.168.2.3.

    The Clients in your isolated zone get the 192.168.2.3 as a gateway.

    Then look at your firewall rules if your zones (LAN & "New Zone) can access each other, if yes, you can create a rule to deny it here.

    Regards,
    Max

Reply
  • Hi

    i now sure if this is the best solution for you but maybe you can try it anyway.

    First create a new zone (Type DMZ) for the net 192.168.2.0 and give the remaining interface on the sophos the ip 192.168.2.3.

    The Clients in your isolated zone get the 192.168.2.3 as a gateway.

    Then look at your firewall rules if your zones (LAN & "New Zone) can access each other, if yes, you can create a rule to deny it here.

    Regards,
    Max

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