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1:1 NAT Question, port forward and outbound rule

Scheduled Pinned Locked Moved NAT
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  • G
    grazman
    last edited by Aug 20, 2010, 9:58 AM

    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?

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    • G
      GruensFroeschli
      last edited by Aug 20, 2010, 12:08 PM

      @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%27t_I_access_forwarded_ports_on_my_WAN_IP_from_my_LAN/OPTx_networks%3F

      We do what we must, because we can.

      Asking questions the smart way: http://www.catb.org/esr/faqs/smart-questions.html

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