Re: linux NAT or portmapping

From: daN. (danat_private)
Date: Mon Jan 24 2000 - 20:29:18 PST

  • Next message: jussi.jaakonahoat_private: "RE: Bypassing firewall"

    going through the archives and didn't see an answer to this on the
    list...you are looking for portfwadm you need to recompile your kernel to
    include it (it's under advanced router if you use make config), and then
    download the ipfwadm src from kernelnotes.org..This is a kernel level
    solution, it doesn't crash and uses alot less overhead than portfw
    
    daN.
    
    
    At 10:12 PM 1/15/00 +0000, gstreetat_private wrote:
    >not usre if this is the appropriate place... sorry if it's not.
    >
    >
    >I have a private network with internet access provided via dialup & a
    >linux box running ip masq (called "gateway").  There is a machine behind
    >the gateway on the private net called aires... Aires can talk to the
    >internet just fine via gateway.
    >
    >My question..... Is there a way i can set things up so the reverse can
    >occur?  I want to talk to aires from the internet by telnetting to
    >"gateway's" IP... (my provider gives gateway the same IP every time).
    >
    >Can I set it up so port xxx on gateway really goes to port y on aires?
    >
    >
    >Thanks,
    >
    >Graham Street
    >gstreetat_private
    >
    



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