NAT to do ports to port

PeterUK Posts: 1,343  Guru Member
edited July 2021 in Security Ideas

When making a NAT rule you select for port mapping type ports to port where you can set external start port e.g. 49142 and external end port e.g. 65535 to internal port e.g. 80

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  • Zyxel_Lukas
    Zyxel_Lukas Posts: 213  Zyxel Employee
    edited January 2020

    Hello @PeterUK,

    thanks for your request.

    Can you maybe explain more detailled a scenario where such a port forwarding would be required?

    Best regards


  • PeterUK
    PeterUK Posts: 1,343  Guru Member
    edited January 2020

    Say you have a server that is on one port but you want many ports a range to connect to that one port.

    Currently I'm using a Edge router with USG40 to run a server that needs many ports to one port which only the Edge router can do and would like to have the USG40 do this type of port mapping.