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  D-Guard Anti-DDoS Firewall 28 May 15

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  Using Internet Security and Acceleration (ISA) Server 2000 as a Firewall 21 Sep 15

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  ThreatSentry IIS Web Application Firewall (32-bit) 3 May 15

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  TinyWall 7 Apr 16

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  AS3 Personal Firewall 23 Sep 15

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  XWall for Windows NT 26 Jan 15

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  Arcai.com's NetCut Defender 3 May 15

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  Firewall Client for ISA Server 21 Sep 15