How to check if a port is open and how to open one

Discussion in 'OS X' started by seanpc, Jun 8, 2010.

  1. seanpc
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    macrumors newbie

    Jun 8, 2010
    How do i check if a port is open on my mac? specifically ports 80, 11031, and 11235-11335
  2. pilotError
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    macrumors 68020


    Apr 12, 2006
    Long Island
    Open a terminal window and type

    netstat -an
  3. seanpc
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    thread starter macrumors newbie

    Jun 8, 2010
    how do i open up a port

    I have an att modem with no port and a mac os x 10.5.8 and i cannot play Heroes of newerth because my ports are not open. I scanned for open ports in network utility and nothing showed up. So far Heroes of neerth is the only application i am having trouble with. I need to open up ports 80, 11031, and 11235-11335.

    PLEASE HELP ITS APPRECIATED!!!!!!!!!!! :eek:

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