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vpn load balancing

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VPN Load Balancing on the CSM in Directed Mode Configuration Example
This paper provides a sample configuration for VPN load balancing on a Content Switching Module CSM. VPN load balancing is a mechanism that intelligently distributes VPN sessions along a set of VPN concentrators or VPN head-end devices. VPN load balancing is implemented to overcome performance or scalability limitations on VPN...
Tags: VPN Load Balancing, VPNs, Network Security, Telecommunications, Networking, Security
White papers 2007-05-21

Additional Resources

Load Balancing in MLPS VPN Environments
This paper contains a detailed description of how Border Gateway Protocol BGP load balancing is used in MultiProtocol Label Switching MPLS Virtual Private Network VPN scenarios, some of the advantages and disadvantages of its use, and how to monitor and debug load balancing. This paper also briefly discusses how Cisco...
Tags: MPLS, Load Balancing, Cisco Systems Inc., Network Technology, Networking
White papers 2005-07-05
Remote VPN Client Load Balancing on ASA 5500 Configuration Example
Load balancing is the ability to have Cisco VPN Clients shared across multiple Adaptive Security Appliance ASA units without user intervention. Load-balancing ensures that the public IP address is highly available to users. For example, if the Cisco ASA that services the public IP address fails, another ASA in the...
Tags: Load Balancing, Public IP Address, Cisco Systems Inc., VPN Client, VPNs, Telecommunications, Networking
White papers 2007-07-12
Load Balancing and QOS on Cisco 3725
I have a cisco 3725 on a client site with a dual t-1 wic card which is doing load balancing. My question is how do I enable QOS of service without disturbing the Load Balancing feature of the router which is used to split the traffic among two t-1 lines....
Tags: Cisco Systems Inc., gdonev@..., it management, load balancing, QoS
Q&A 2005-04-04
Load Balancing 101: Nuts and Bolts
Load balancing technology is alive and well; in fact, it is the basis from which today's Application Deliver Controllers ADCs operate. But the pervasiveness of load balancing technology does not mean it is universally understood, nor is it typically discussed other than from a basic, network-centric viewpoint. In a more...
Tags: Load Balancing, Load Balancing Technology, Network Technology, Networking
White papers 2007-07-01
Internet Load Balancing and Fail Over
We have 2 different Internet providers with different speed. We already have a software firewall that is capable of doing internet load balancing and failover.My question is, do anyone already tried to configure Internet Load Balancing and Failover using Windows 2000 server?? or is there other easy way to...
Tags: Network technology, NETWORKING, Internet Load Balancing, Internet
Q&A 2005-04-07
Best dual WAN solution?
Hello, I was looking for a dual wan router mostly for "internet backup" than for load balancing. I have read some people reviews on the Xincom DPG502 and the Linksys RV016, the opinions are very divided though. Does anyone knows or are using some of this products? a similar ones?...
Tags: WANs, Network technology, Telephony, Routers & switches, NETWORKING, quilopus@..., WAN
Discussion threads 2007-05-31
White Paper for Load Balancing
Load balancing allows incoming HTTP requests to a company's website to be distributed across several physical servers. If one server should fail, other servers can pick up the workload. Load balancing can be performed using application software. However, Bulwark Systems' dedicated switch can perform this function much faster as the...
Tags: Load Balancing, Server, Network Technology, Networking
White papers 2007-05-18
LDMA and WLDMA: Load Balancing Strategies for Distributed LAN and WAN Environments
This paper introduces a new load balancing algorithms, called LDMA (Load balancing using Decentralized decision-making Mobile Agents) and WLDMA WAN Load balancing using Decentralized decision making Mobile Agents which distributes load among local and geographically distributed web servers connected in a mesh topology, by a communications network. The performance of...
Tags: LAN, Mobile, Load Balancing, Decision-making, WAN, Network Technology, Tools & Techniques, Networking, Management
White papers 2006-09-01
How Does Unequal Cost Path Load Balancing (Variance) Work in IGRP and EIGRP?
In general, load balancing is the capability of a router to distribute traffic over all the router network ports that are the same distance from the destination address. Load balancing increases the utilization of network segments, and so increases effective network bandwidth. There are two types of load balancing: equal...
Tags: Network, Load Balancing, IGRP, Network Technology, Networking
White papers 2007-07-18
Interference-Aware Load Balancing for Multihop Wireless Networks
Load balancing is critical for improving performance in wireless mesh networks. The unique characteristics of mesh networks, such as static nodes and the shared nature of the wireless medium, invalidate existing solutions from both wired and wireless networks and introduce new challenges for providing load balancing. This paper focuses on...
Tags: Aware, Network, Load Balancing, Mesh Networking, Network Technology, Networking
White papers 2006-09-25
Robust Load Balancing
This paper studies the problem of balancing the traffic load in a network by route selection. The traditional approach starts from a given traffic matrix. However, as the traffic matrix is seldom available, estimated traffic matrices have to be used. Thus, the solution of the load balancing algorithm is not...
Tags: Load Balancing, Traffic Matrix, Network Technology, Networking
White papers 2007-11-30
Adaptive Load Balancing With OSPF
The objective of load balancing is to move traffic from congested links to other parts of the network. If the traffic demands are known, the load balancing can be formulated as an optimization problem. The resulting traffic allocation can be realized in the networks that use explicit routes, such as...
Tags: Load Balancing, Open Shortest Path First, Network Technology, Networking
White papers 2007-08-14
A Game-Theoretic Model and Algorithm for Load Balancing in Distributed Systems
This paper presents a game theoretic framework for obtaining a user-optimal load balancing scheme in heterogeneous distributed systems. It formulates the static load balancing problem in heterogeneous distributed systems as a noncooperative game among users. For the proposed noncooperative load balancing game, the paper presents the structure of the Nash...
Tags: Algorithm, Load Balancing, Distributed System, Network Technology, Networking
White papers 2002-04-15
Dynamic Load Balancing in Distributed Systems in the Presence of Delays: A Regeneration-Theory Approach
A regeneration-theory approach is undertaken to analytically characterize the average overall completion time in a distributed system. The approach considers the heterogeneity in the processing rates of the nodes as well as the randomness in the delays imposed by the communication medium. The optimal one-shot load balancing policy is developed...
Tags: Load Balancing, Distributed System, University Of New Mexico, Load Balancing Policy, Network Technology, Networking
White papers 2005-12-29
Distributed Parallel Resource Co-Allocation With Load Balancing in Grid Computing
Resource Co-allocation is one of the crucial problems affecting the performance of the grid. In addition to this if the system load in each of nodes is nearly equal; it indicates good resource allocation and utilization. It is well known that load balancing is a key factor in developing parallel...
Tags: Load Balancing, Node, Grid Computing, Grid, Network Technology, Networking
White papers 2007-01-01
Hierarchical Load Balancing in Large Distributed Systems
This paper describes a hierarchical load balancing system intended for use within large cluster computing systems. The load balancing algorithm is able to deal with situations where the tasks have different requirements with respect to CPU time and other resources, and the available computers are correspondingly able to offer different...
Tags: Load Balancing, Distributed System, Load Balancing Algorithm, Network Technology, Networking
White papers 2008-01-01
On Direct Routing in the Valiant Load-Balancing Architecture
It is very hard to design a network with performance guarantees, partly because it is hard to estimate the future traffic matrix. With no knowledge of the traffic matrix, one can use the Valiant Load-balancing VLB architecture which can support any traffic satisfying the node capacity constraints. To interconnect N...
Tags: Load Balancing, Traffic Matrix, Network Technology, Networking
White papers 2005-08-28
A Truthful Mechanism for Fair Load Balancing in Distributed Systems
This paper considers the problem of designing load balancing protocols in distributed systems where the participants (e.g. computers, users) are capable of manipulating the load allocation algorithm in their own interest. Using techniques from mechanism design theory a mechanism for fair load balancing is designed in heterogeneous distributed systems. It...
Tags: Mechanism, Load Balancing, Distributed System, Network Technology, Networking
White papers 2007-09-11
Configuring Firewall Load Balancing
This paper describes how to configure firewall load balancing on the Cisco Application Control Engine ACE module. Firewall load balancing allows to scale firewall protection by distributing traffic across multiple firewalls on a per-connection basis. All packets belonging to a particular connection must go through the same firewall. The firewall...
Tags: Firewall Load Balancing, Firewalls, Network Security, Security, Networking
White papers 2006-08-03
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