Proxy setup between a private and public

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I have two servers:



  • Private Server with IP: 172.16.0.2 Public Server with 172.16.0.3

  • (private IP) and x.x.x.x (public IP)

What I want to achieve is:



  • Incoming communications to Public IP (x.x.x.x) should be transferred
    to the private Server (172.16.0.2) on the same exact port and
    similarly the response should be taken back to the public server
    (x.x.x.) and then back to the source of request.

  • If private server (172.16.0.2) sends a request it should be taken to
    the public (x.x.x.x) and to the internet and the response should be
    sent back through the public to private.

I am quite bad with networking and I am trying to achieve this using IP tables but only got the incoming connections to work using NAT. But there should be some better or easier way to achieve both way connection. As far as I can understand this can be achieved using proxy.






ubuntu networking iptables proxy reverse-proxy






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    up vote
    0
    down vote

    favorite












    I have two servers:



    • Private Server with IP: 172.16.0.2 Public Server with 172.16.0.3

    • (private IP) and x.x.x.x (public IP)

    What I want to achieve is:



    • Incoming communications to Public IP (x.x.x.x) should be transferred
      to the private Server (172.16.0.2) on the same exact port and
      similarly the response should be taken back to the public server
      (x.x.x.) and then back to the source of request.

    • If private server (172.16.0.2) sends a request it should be taken to
      the public (x.x.x.x) and to the internet and the response should be
      sent back through the public to private.

    I am quite bad with networking and I am trying to achieve this using IP tables but only got the incoming connections to work using NAT. But there should be some better or easier way to achieve both way connection. As far as I can understand this can be achieved using proxy.






    ubuntu networking iptables proxy reverse-proxy






    share







    New contributor




    Hari Aakash is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.





















      up vote
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      down vote

      favorite









      up vote
      0
      down vote

      favorite











      I have two servers:



      • Private Server with IP: 172.16.0.2 Public Server with 172.16.0.3

      • (private IP) and x.x.x.x (public IP)

      What I want to achieve is:



      • Incoming communications to Public IP (x.x.x.x) should be transferred
        to the private Server (172.16.0.2) on the same exact port and
        similarly the response should be taken back to the public server
        (x.x.x.) and then back to the source of request.

      • If private server (172.16.0.2) sends a request it should be taken to
        the public (x.x.x.x) and to the internet and the response should be
        sent back through the public to private.

      I am quite bad with networking and I am trying to achieve this using IP tables but only got the incoming connections to work using NAT. But there should be some better or easier way to achieve both way connection. As far as I can understand this can be achieved using proxy.






      ubuntu networking iptables proxy reverse-proxy






      share







      New contributor




      Hari Aakash is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.











      I have two servers:



      • Private Server with IP: 172.16.0.2 Public Server with 172.16.0.3

      • (private IP) and x.x.x.x (public IP)

      What I want to achieve is:



      • Incoming communications to Public IP (x.x.x.x) should be transferred
        to the private Server (172.16.0.2) on the same exact port and
        similarly the response should be taken back to the public server
        (x.x.x.) and then back to the source of request.

      • If private server (172.16.0.2) sends a request it should be taken to
        the public (x.x.x.x) and to the internet and the response should be
        sent back through the public to private.

      I am quite bad with networking and I am trying to achieve this using IP tables but only got the incoming connections to work using NAT. But there should be some better or easier way to achieve both way connection. As far as I can understand this can be achieved using proxy.






      ubuntu networking iptables proxy reverse-proxy




      ubuntu networking iptables proxy reverse-proxy





      share







      New contributor




      Hari Aakash is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.










      share







      New contributor




      Hari Aakash is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.








      share



      share






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      Hari Aakash is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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      Hari Aakash

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      New contributor




      Hari Aakash is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.





      New contributor





      Hari Aakash is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






      Hari Aakash is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.

























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