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Sunday, 15 November 2009

Block Bad Guys With R2's Nifty New DHCP MAC Address Filtering Tool

Block Bad Guys With R2's Nifty New DHCP MAC Address Filtering Tool: "

Basically, here's what R2's DHCP Server can do with MAC address filtering:

  • Either block any particular MAC address from getting an IP address, or allow any particular MAC address to get an IP address.
  • Arrange the question of gets blocked from and who gets allowed to have an IP address either as a whitelist (no one gets an IP address unless their MAC address is on the "allowed" list) or a blacklist (everyone gets an IP address unless their MAC address is on the "deny" list).
  • By default, DHCP runs as a blacklist with no IP addresses on the "deny" list.
  • R2's DHCP server lets you enter one or MAC addresses into its filters in several ways:
    • hand-enter the MAC address into the GUI (ugh)
    • hand-enter a range of MAC addresses using "*" as a wild card (better)
    • select a bunch of systems that already have a DHCP lease, right-click them and add them to either the allow or deny list with just a few mouse clicks (even better)
    • feed the DHCP server a text list of MAC addresses
    • use a new command-line tool to enter one or more MAC addresses


Continue: Mark Minasi Newsletter #82 The New DHCP Server in R2


Saturday, 14 November 2009

Windows Embedded CE 6.0 R2

Windows Embedded CE 6.0 R2: "This download is an incremental release to Windows Embedded CE 6.0, if you do not have CE 6.0, you can also download an evaluation copy from Microsoft® download center. Windows Embedded CE 6.0 R2 provides the latest breakthrough technologies that help Windows Embedded CE 6.0 device makers efficiently build small footprint devices that connect to Windows Vista and Windows Server 2008.


Windows Azure SDK

Windows Azure SDK: "The Windows® Azure™ SDK provides developers with the APIs, tools, documentation, and samples needed to develop Internet-scale applications that run on Windows Azure.


Nasser Hajloo
a Persian Graphic Designer , Web Designer and Web Developer

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