Commands by Peteches (1)

  • netstat will list all open ports on the system, unix sockets, tcp sockets and udp sockets. the t flag limits to tcp ports the l flag limits to listening ports and the n flag disables the translation of port to service ( ie :25 displayed instead of :smtp ). then grep for the port you are interested in preceeded by a colon. Show Sample Output


    0
    netstat -tln | grep :25
    Peteches · 2013-11-12 16:47:06 0

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