zone alarm pro

  pat2068 00:20 19 Dec 2005

when i port scan with shields up for the 1st time i get all my ports as closed when if i scan a 2nd time all my ports are stealth could anyone help as i dont understand why they are no stealth everytime thanks pat

  ACOLYTE 10:44 19 Dec 2005

When i do a scan i get the same results,with sygate pro,first they are closed with 4 stealthed.then all stealthed,then back to the first, might be an error with the site.

  PaulB2005 11:40 19 Dec 2005

Some firewalls "learn" and when you scan with Shields Up they will register as Closed. However the Firewall might think it is a Port Scan (whih it kinda is) and then switch to Stealth Mode.

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