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Port Range Forwarding

KalC
2003-01-25
2003-01-26
  • KalC

    KalC - 2003-01-25

    Hello all,

    I've just discovered this wonderful tool - PortFwd. But, I've got some doubts about its functionalities.

    I've read in the limitations that " Port ranges cannot be forwarded. Ports must be specified in a one-by-one basis "

    So, if I'm to redirect all tcp and udp traffic with a src address of    AAA.AAA.AAA.AAA    and with a port range of 5000-5999 to be redirected to ports 5000 - 5999 on a new machine BBB.BBB.BBB.BBB, Will I have to have 1000 entries in my config file. Or is there an easy way to do so.

    Any suggestions appreciated.

    Thanks,
    KalC

     
    • Everton da Silva Marques

      Yes, you will need 1000 entries in the config file.

      But this is not recommended, because it would
      spawn 1000 processes, probably overloading
      your system.

      I believe there is no good way of forwarding
      many ports with Portfwd.

       

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