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Forum Discussion

scothouse's avatar
scothouse
Aspirant
Jun 22, 2021

Port Forward to Multiple IP

I would like to forward a port to multiple IP addresses. Ideally, the router would support port forwarding to the broadcast address, but I understand why that is not supported. However, it seems entirely reasonable to forward traffic from a given port to multiple IP addresses. I don't see how to do that with current firmware ( V1.0.3.92). Am I wrong? What are the alternatives? Thanks!

3 Replies

  • > I would like to forward a port to multiple IP addresses. [...]

     

       Why?  Is there some actual problem which you are trying to solve?

     

    > [...] it seems entirely reasonable to forward traffic from a given
    > port to multiple IP addresses. [...]

     

       Not to me.  Some remote program sends a message to one destination,
    and gets back multiple replies?  Who'd expect that?

     

    > [...] I don't see how to do that with current firmware [...]

     

       I wouldn't hold my breath waiting for that feature.

     

    > [...] V1.0.3.92)

     

       And that's the "current firmware" on _what_?  Look for "Model" on the
    product label.

     

    > [...] Am I wrong? [...]


       I believe so.


    > [...] What are the alternatives? [...]

     

       To do _what_?  See "Why? [...]", above.

    • scothouse's avatar
      scothouse
      Aspirant

      Gosh, are you officious or what? To your comments and questions:

       

      > I would like to forward a port to multiple IP addresses. [...]

       

         Why?  Is there some actual problem which you are trying to solve?

       

      An "actual" problem? This opposed to a fictitious problem? Yes, there is. Why would I have taken the time to post to the community if there weren't a problem.

       

      I am attempting to configure Wake on Lan for two hosts on my local network.

       

      > [...] it seems entirely reasonable to forward traffic from a given
      > port to multiple IP addresses. [...]

       

         Not to me.  Some remote program sends a message to one destination,
      and gets back multiple replies?  Who'd expect that?

       

      How is this response in any way helpful?

       

      > [...] I don't see how to do that with current firmware [...]

       

         I wouldn't hold my breath waiting for that feature.

       

      > [...] V1.0.3.92)

       

         And that's the "current firmware" on _what_?  Look for "Model" on the
      product label.

       

      I put the exact model number in the title of the post. Here it is again:

       

      AX1800 R6700AX

      https://www.netgear.com/support/product/r6700ax.aspx

       

      > [...] Am I wrong? [...]


         I believe so.

       

      The question I posed, and I believe it's clear, is does the AX1800 R6700AX support port forwarding for a given port to multiple IP addresses? Per the UI I have in front of me, that is not possible. You believe I am wrong. Does that mean you understand that the router can be configured to meet this requirement? If so, how? That would be a helpful response.


      > [...] What are the alternatives? [...]

       

         To do _what_?  See "Why? [...]", above.  

       

      Again, I believe I've been quite clear on the requirement. If the router cannot meet the requirement, what other options are there?

      • antinode's avatar
        antinode
        Guru

        > I am attempting to configure Wake on Lan for two hosts on my local
        > network.

         

           That wasn't _so_ hard, was it?

         

           Are you already doing WoL for one host?  How?

         

        > How is this response in any way helpful?

         

           How was "it seems entirely reasonable [to you]" helpful?

         

        > I put the exact model number in the title of the post. [...]

         

           Do _you_ see it there?  The title which I see is "Port Forward to
        Multiple IP".

         

        > [...] Per the UI I have in front of me, that is not possible. [...]

         

           That's what I'd expect.


        > [...] You believe I am wrong. [...]


           Yes, about that being an "entirely reasonable" feature.

         

        > Again, I believe I've been quite clear on the requirement. [...]

         

           As I read it, your _actual_ requirement is WoL for multiple systems.
        As I recall, your original problem description did not mention WoL.  My
        understanding of "quite clear" seems to differ from yours.

         

           So far as I know, these routers offer no support at all for WoL, let
        alone WoL for multiple systems.

         

           Your proposed "solution" to your actual requirement ("forward a port
        to multiple IP addresses") made no sense to me, and, so far as I know,
        is not an existing feature, or a likely future feature, on these

        routers.

         

        > [...] If the router cannot meet the requirement, what other options
        > are there?


           I'd expect some additional gizmo (like, say, a Raspberry Pi) with a
        little WoL software of some kind ought to be able to handle your actual
        requirement.  I wouldn't expect one of these routers to handle any of
        it, on its own.  But if you've found a way, then I'd be interested.