How to setup port forwarding usg20 Port 3727 to a terminal server

Billy_Britt Posts: 1  Freshman Member
edited April 2021 in Security
Trying to setup port forwarding to my terminal server. IP address  
From outside my office I am trying to use port 3726   to go to my terminal server for RDP(3389 port)

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  • Zyxel_Charlie
    Zyxel_Charlie Posts: 1,034  Zyxel Employee
    First Anniversary Friend Collector First Answer First Comment
    edited March 2018
    Regarding to your request, you need to create profiles of Security policy and NAT rule to allow outside clients can access to server.
    Go to Configuration>Network>NAT

    Go to Security policy>security control

  • PeterUK
    PeterUK Posts: 2,738  Guru Member
    First Anniversary 10 Comments Friend Collector First Answer

    I would guess your WAN IP address is and you want to NAT to a LAN IP for RDP on like

    If your WAN IP f changes for the NAT rule Original IP you can make a address rule with address type INTERFACE IP with interface WAN1

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