Showing posts with label site-to-site VPNs. Show all posts
Showing posts with label site-to-site VPNs. Show all posts

Tuesday, 8 November 2011

How to Ensure a Successful Cloud application Deployment

Network performance is said to be the key to application performance for many cloud services deployments. And this is because every business service accessed over cloud infrastructure is by definition a remote, network-dependent service. With proper cloud assembly there can be smooth deployment of core business applications.
Deploying a proven set of cloud core services like include storage management controls, hypervisors, security policies and security software including firewalls, disaster recovery and governance, and database administration and replication services etc., are imperative when building out the cloud computing infrastructure. Cloud service delivery should be consistent, reliable and most importantly fast in delivering those on-demand services that their customers desperately need.
The following are significant cloud infrastructure and application deployment characteristics essential to ensure a successful cloud application deployment
Focus on Application Delivery
The primary focus needs to be on application delivery controller rather than the cloud infrastructure. As good business outcomes are built on these core applications smooth running applications are the driving force behind cloud systems. To make this happen, it is necessary for systems resources like computing, storage, network and application resources to get the same considerations
Application Performance is of Prime Importance
The efficiency in your cloud environment does not stand a chance without true automation. There is no chance at efficiency in your cloud environment. Customer focus and communication needs to be on applications and not on server performance. It is therefore necessary to be direct and speak about application performance, app availability, and app scalability within the capacity plan. This way the deployment can be made both rapidly and reliably.
Install consistent version control software
For the configuration of your infrastructure, complete visibility is necessary. Without it there is the possibility of repeating deployment and version mistakes. Ensuring compliance when it is not known which version of which application was installed can be difficult. It is therefore good to maintain a complete history of all of the systems and applications. With a centralized version control and configuration management, it is possible to manage today and plan for the future with much less stress.
Today’s cloud-based services are business-critical and ensuring their availability is vital and users need the performance of cloud-based services to be at least as good as what their current infrastructure delivers. By conducting a comprehensive baseline assessment of network performance you can ensuring a successful cloud application deployment. Organizations making the move to cloud services can enjoy the many benefits that include lower startup costs, lower total cost of ownership and on-demand scalability.
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Wednesday, 24 August 2011

Secure Remote Access - The Perfect Solution for Business Continuity


Much thought has been given to workers who cannot work from an office or who find themselves in situations that make it impossible to make it to their workstations. This is where secure remote access comes into play to help home-based workers, mobile employees, customers, authorized users and extranet partners to continue to work and increase productivity. It is also a perfect solution for business continuity in any emergency in which a worker is unexpectedly unable to reach the office.

The working population today has undergone a wave of change. Work patterns, too, have undergone significant developments. Hence, users and workers are seeking a much wider combination of devices. In today’s world, it has become imperative to opt for secure remote access solutions because the following important considerations:

* Workers will not always have access to company-managed information or devices. Therefore, to carry on work it is imperative that they can securely access any Web-facilitated device.
* A few applications remain Web-enabled while others are not. Similarly, some users or workers can be trusted while others can not.

Eminent IT companies dealing in secure remote access systems have taken into account all these concerns and come up with SSL VPN solutions that are of great help to an enterprise. Some of the advantages are:

* Easy operation
* Easy use
* Efficient scalability and performance
* Device support
* Broad applications
* Multi-layer security

The application network of these remote success solutions enhances the administrator, infrastructure and end-user productivity. A secure access controller allows clients and enterprises safe and quick delivery of any function to the authorized users. This can be done over any device, in any part of the world. Sectors that reap the benefits from this technology are:

* Healthcare Industry
* Financial Firms
* Retail Enterprises
* Educational Institutions
* Service Providers
* Government Sectors

Other features that IT companies dealing in secure remote access provide for the smooth functioning of this technology are universal access, site-to-site VPN access and wireless LAN security.

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Thursday, 4 August 2011

Site-to-site VPN – An Innovative Private Network Connectivity Tool

Utility and efficient function has made site-to-site VPNs a popular phenomenon in today’s world. They have the ability to connect all networks with each other. For instance, this technology can enable the connection of the network of an organization’s headquarters to its branch office network. In such a system, the hosts have no VPN client software but instead receive or send the TCP/IP traffic via the VPN pathway. This pathway is in turn accountable for encrypting and encapsulating outbound traffic, sending it via the VPN channel over the Internet and then to a VPN pathway at the target location.
Well-established site-to-site VPN connectivity conventionally refers to leased line, frame relay and IPSec operations. Leased line and frame relay connections are extremely secure but expensive at the same time. As a result, IPSec operations are more popular. They help in encryption and allow the internet to set up safe multiple location virtual private networks that are cost effective.
However, along with the advantages, IPSec’s have their share of disadvantages too. For instance, they can only support one encrypted connection. In all other normal deployments, it is essential for two or more sites to be connected to each other. This in turn permits the main applications to correspond, gives business partners admission to a specific set of resources or simply helps in the collaboration of business units. The IPSec’s allow you to achieve the same at the cost of exposing both the network ends.
To aid such a situation, today renowned IT brands are coming up with site-to-site VPN solutions. These solutions use innovative technology and have their advantages too. Some of them are:
  1. Enables encryption as well as granular access control
  2. There is site-to-site connectivity and remote access on one platform
  3. IT overhead and administration are significantly reduced
These site-to-site VPN systems further provide all the function and performance of conventional IPSec connectivity with more benefits. Hence, enterprises needing site-to-site connectivity to facilitate a communication flow between crucial applications can set up long-lasting connections that allow only key servers to communicate. Therefore, there is no threat to security risks and network exposure.

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