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  2. Internet Gateway Device Protocol - Wikipedia

    en.wikipedia.org/wiki/Internet_Gateway_Device...

    The compatibility issue still exist since the introduced of the IGDv1 client in Windows XP in 2001, and a IGDv2 router without a workaround that makes router port mapping impossible. [ 8 ] If UPnP is only used to control router port mappings and pinholes, there are alternative, newer much simpler and lightweight protocols such as the PCP and ...

  3. Port forwarding - Wikipedia

    en.wikipedia.org/wiki/Port_forwarding

    Local port forwarding is the most common type of port forwarding. It is used to let a user connect from the local computer to another server, i.e. forward data securely from another client application running on the same computer as a Secure Shell (SSH) client. By using local port forwarding, firewalls that block certain web pages, can be ...

  4. UDP Helper Address - Wikipedia

    en.wikipedia.org/wiki/UDP_Helper_Address

    The use of UDP helper addresses can cause issues with some Windows-based network configurations.. [2] According to Microsoft these issues stem from the fact that ports 137,138 are forwarded by default on Cisco routers. Since these ports are used by NetBIOS to help determine network configuration the added broadcasts can confuse the system.

  5. netcat - Wikipedia

    en.wikipedia.org/wiki/Netcat

    netcat (often abbreviated to nc) is a computer networking utility for reading from and writing to network connections using TCP or UDP.The command is designed to be a dependable back-end that can be used directly or easily driven by other programs and scripts.

  6. Universal Plug and Play - Wikipedia

    en.wikipedia.org/wiki/Universal_Plug_and_Play

    UPnP logo as promoted by the UPnP Forum (2001–2016) and Open Connectivity Foundation (2016–present). Universal Plug and Play (UPnP) is a set of networking protocols on the Internet Protocol (IP) that permits networked devices, such as personal computers, printers, Internet gateways, Wi-Fi access points and mobile devices, to seamlessly discover each other's presence on the network and ...

  7. Comparison of firewalls - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_firewalls

    Download as PDF; Printable version; In other projects ... Redirect TCP/UDP ports (port forwarding) Redirect IP addresses (forwarding) ... Windows 2000, Windows XP ...

  8. Windows Support Tools - Wikipedia

    en.wikipedia.org/wiki/Windows_Support_Tools

    They are located on the Windows Installation CD, Support folder, Tools subfolder. [1] They can also be downloaded from Microsoft Download Center. [2] Windows Server 2003 Support Tools includes 70 different tools. [3] For instance, WinDiff is a GUI tool for comparing files and folders. [4] [5] NetDiag is a CLI tool for diagnosing network ...

  9. Teredo tunneling - Wikipedia

    en.wikipedia.org/wiki/Teredo_tunneling

    Officially, this mechanism was created for Microsoft Windows XP and onwards PCs to provide IPv6 connectivity to IPv4 clients by connecting to ipv6.microsoft.com and works in conjunction with IP Helper service and Teredo Tunneling Adapter Interface driver. The service also opens a UPNP port on the router for relaying.