1:1 NAT Question, port forward and outbound rule



  • I have a need for 1:1 NAT using one public IP address to accept traffic on a particular port and send it internally to another port, which seems simple enough.

    I also need outbound traffic destined for a particular CIDR to use a particular public IP address.

    I see 1:1 NAT is not supported with NAT reflection. Are there any ways around this?



  • @grazman:

    I have a need for 1:1 NAT using one public IP address to accept traffic on a particular port and send it internally to another port, which seems simple enough.

    This is normal port forwarding and not 1:1 NAT.

    I also need outbound traffic destined for a particular CIDR to use a particular public IP address.

    I see 1:1 NAT is not supported with NAT reflection. Are there any ways around this?

    Firewall –> NAT --> outbound.
    Enable manual rule generation and you can create rules to NAT as you want.

    For reflection:
    http://doc.pfsense.org/index.php/Why_can't_I_access_forwarded_ports_on_my_WAN_IP_from_my_LAN/OPTx_networks%3F


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