Network load balancing is the ability to balance traffic across two or more WAN links without using complex routing protocols like BGP.
This capability balances network sessions like Web, email, etc. over multiple connections in order to spread out the amount of bandwidth used by each LAN user, thus increasing the total amount of bandwidth available. For example, a user has a single WAN connection to the Internet operating at 1.5 Mbit/s. They wish to add a second broadband (cable, DSL, wireless, etc.) connection operating at 2.5 Mbit/s. This would provide them with a total of 4 Mbit/s of bandwidth when balancing sessions.
Session balancing does just that, it balances sessions across each WAN link. When Web browsers connect to the Internet, they commonly open multiple sessions, one for the text, another for an image, another for some other image, etc. These sessions can be balanced across the available connections. An FTP application only uses a single session so it is not balanced; however if a secondary FTP connection is made, then it may be balanced so that the traffic is distributed across two of the various connections and thus provides an overall increase in throughput.
Additionally, network load balancing is commonly used to provide network redundancy so that in the event of a WAN link outage, access to network resources is still available via the secondary link(s). Redundancy is a key requirement for business continuity plans and generally used in conjunction with critical applications like VPNs and VoIP.
Finally, most network load balancing systems also incorporate the ability to balance both outbound and inbound traffic. Inbound load balancing is generally performed via dynamic DNS which can either be built into the system, or provided by an external service or system. Having the dynamic DNS service within the system is generally thought to be better from a cost savings and overall control point of view.
and 25 Related for: Network load balancing information
Networkloadbalancing is the ability to balance traffic across two or more WAN links without using complex routing protocols like BGP. This capability...
NetworkLoadBalancing Services (NLBS) is a Microsoft implementation of clustering and loadbalancing that is intended to provide high availability and...
Loadbalancing or load distribution may refer to: Loadbalancing (computing), balancing a workload among multiple computer devices Loadbalancing (electrical...
bonding is differentiated from loadbalancing in that loadbalancing divides traffic between network interfaces on per network socket (layer 4) basis, while...
Cloud loadbalancing is a type of loadbalancing that is performed in cloud computing. Cloud loadbalancing is the process of distributing workloads across...
HA clustering service), Component LoadBalancing (CLB) (part of Application Center 2000), and NetworkLoadBalancing Services (NLB). With the release of...
eBPF for networking Cloudflare uses eBPF for load-balancing and DDoS protection and security enforcement Netflix uses eBPF for fleet-wide network observability...
Linux Virtual Server (LVS) is loadbalancing software for Linux kernel–based operating systems. LVS is a free and open-source project started by Wensong...
CDN, transparent caching, and services to measure CDN performance, loadbalancing, Multi CDN switching and analytics and cloud intelligence. CDN vendors...
EDGE may refer to: Edge computing, a networkload-balancing system Edge device, an entry point to a computer network Adobe Edge, a graphical development...
those done by web accelerators to remove load from the web servers themselves. Many also provide loadbalancing. ADCs are often placed in the DMZ, between...
lifeboat, a type of lifeboat rescue vehicles Inbound loadbalancing, a form of networkloadbalancing Irish Lighthouse Board, see Commissioners of Irish...
Load management, also known as demand-side management (DSM), is the process of balancing the supply of electricity on the network with the electrical...
with African-American players NetworkLoadBalancing, a technique for dividing computer network traffic among multiple network connections New Lantao Bus...
become unavailable. Also, when performing unequal-cost load-balancing (balancing the network traffic in inverse proportion to the cost of the routes)...
games Loadbalancing (computing), or load distribution, a method that improves the distribution of workloads across multiple computing resources Load balancing...
spyware, trojans, and viruses. The company's networking and storage products include web filtering, loadbalancing, application delivery controllers, message...
static files, index files and auto-indexing Reverse proxy with caching Loadbalancing with in-band health checks TLS/SSL with SNI and OCSP stapling support...
software-based virtual network switch that supports Geneve overlay networks. It is also supported by AWS Gateway LoadBalancers. J. Gross; I. Ganga; T...
content delivery network to provide web application security, DDoS mitigation, content caching, application delivery, loadbalancing and failover services...
hybrid network by opening alternative routes when a link is down or congested which; increases reliability on the customers' network. Loadbalancing Limits...
Server 2004 Enterprise Edition included array support, integrated NetworkLoadBalancing (NLB), and Cache Array Routing Protocol (CARP). One of the core...
optimization, L4-L7 loadbalancing, and web app acceleration while maintaining data security. NetScaler monitors server health and allocates network and application...
was a manufacturer of computer networking equipment for application traffic management, also known as server loadbalancing. In March 2013, the company was...
Global Information