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  2. List of TCP and UDP port numbers - Wikipedia

    en.wikipedia.org/wiki/List_of_TCP_and_UDP_port...

    Remote HTTPS management for firewall devices running embedded Check Point VPN-1 software [120] 987 Unofficial: Sony PlayStation Wake On Lan Unofficial: Microsoft Remote Web Workplace, a feature of Windows Small Business Server [121] 988: Unofficial: Lustre (file system) [122] Protocol (data). 989: Yes: FTPS Protocol (data), FTP over TLS/SSL ...

  3. North-south traffic - Wikipedia

    en.wikipedia.org/wiki/North-south_traffic

    Based on the most commonly deployed network topology of systems within a data center, north–south traffic typically indicates data flow that either enters or leaves the data center from/to a system physically residing outside the data center, such as user to server.

  4. List of network protocols (OSI model) - Wikipedia

    en.wikipedia.org/wiki/List_of_network_protocols...

    This article lists protocols, categorized by the nearest layer in the Open Systems Interconnection model.This list is not exclusive to only the OSI protocol family.Many of these protocols are originally based on the Internet Protocol Suite (TCP/IP) and other models and they often do not fit neatly into OSI layers.

  5. Comparison of firewalls - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_firewalls

    FreeBSD-based appliance firewall distribution pfSense: Apache 2.0 / Proprietary (Plus) Free / Paid FreeBSD-based appliance firewall distribution Zeroshell: GPL: Free / Paid Linux/NanoBSD-based appliance firewall distribution SmoothWall: GPL: Free / Paid Linux-based appliance embedded firewall distribution IPFire: GPL: Free (Donations welcomed ...

  6. Network topology - Wikipedia

    en.wikipedia.org/wiki/Network_topology

    A distributed star is a network topology that is composed of individual networks that are based upon the physical star topology connected in a linear fashion – i.e., 'daisy-chained' – with no central or top level connection point (e.g., two or more 'stacked' hubs, along with their associated star connected nodes or 'spokes').

  7. Application firewall - Wikipedia

    en.wikipedia.org/wiki/Application_firewall

    An application firewall is a form of firewall that controls input/output or system calls of an application or service. It operates by monitoring and blocking communications based on a configured policy, generally with predefined rule sets to choose from. The two primary categories of application firewalls are network-based and host-based.

  8. Dual-homed - Wikipedia

    en.wikipedia.org/wiki/Dual-homed

    Dual-homed is a general term for proxies, gateways, firewalls, or any server that provides secured applications or services directly to an untrusted network. Dual-homed hosts can be seen as a special case of bastion hosts and multi-homed hosts. They fall into the category of application-based firewalls. [3]

  9. Open Shortest Path First - Wikipedia

    en.wikipedia.org/wiki/Open_Shortest_Path_First

    The topology is presented as a routing table to the internet layer for routing packets by their destination IP address. OSPF supports Internet Protocol version 4 (IPv4) and Internet Protocol version 6 (IPv6) networks and is widely used in large enterprise networks. IS-IS, another LSR-based protocol, is more common in large service provider ...