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acs_ex

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An ACS server based on the cwmp_ex module

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acs_ex lib real_ip_setter.ex
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lib/real_ip_setter.ex 

defmodule ACS.RealIPSetter do

  import Plug.Conn



  def init(opts) do

    opts

  end



  def call(conn, _params) do

    ret = with [realip | _] <- get_req_header(conn, "x-forwarded-for"),

               {:ok, addr} <- :inet.parse_address('#{realip}'),

               do: {:ok, addr}

    case ret do

      {:ok, addr} -> %Plug.Conn{conn | remote_ip: addr}

      _ -> conn

    end

  end

end