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  1. August 24th, 2005, 07:57 PM

    Thread: When is a port considered to be closed?

    by cacosapo
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    20
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    11,328

    for me: blocked = filtered = sthealthed --> a...

    for me:

    blocked = filtered = sthealthed --> a firewall is dropping the response packs or a firewall is blocking the input packets. its detected by timeout, since normal behavior is send a RST back...
  2. August 24th, 2005, 02:15 PM

    Thread: When is a port considered to be closed?

    by cacosapo
    Replies
    20
    Views
    11,328

    port is considered closed when client sends a SYN...

    port is considered closed when client sends a SYN and receives a FIN or a RST in response.
    port is considered blocked when client sends a SYN and receives no response.
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