MPLS VPN to SD-WAN

SD-WAN solution has been launched

NetScaler is developing with the core of improving user experience. As early as 2015, SD-WAN solution has been launched. In addition to the WAN optimization mechanism provided by CloudBridge, it also provides WAN virtualization and dynamic path detection. Lossless link switching, deep application visualization, branch state firewall, and branch DPI detection. “From a Citrix perspective, to be an end-to-end application, not only the ADC, but also the customers or external employees, you can meet the end-to-end application needs. If the underlying network connection quality problems can not be Solution, such as internal application services such as video conferencing, is bound to be affected.” He Haoxiang stressed.

The original WAN features, such as protocol acceleration, deduplication, caching, etc., are available in NetScaler. Now coupled with SD-WAN technology, end-to-end application services can be further configured to deliver the best quality path for the current transmission. In addition to connectivity, the NetScaler SD-WAN also integrates the security mechanisms required to provide an external location environment, including firewall, DPI, and URL Filter capabilities to simplify excessive device builds. He pointed out that the URL Filter is provided by the integrated Zscaler technology.

In terms of product characteristics, NetScaler SD-WAN mainly uses UDP protocol to establish virtual package channels between devices. This type of practice is also the main design architecture of SD-WAN solution on the market to speed up transmission. The typical application is VoIP. The transmission line can be mixed with MPLS, ADSL, and 4G LTE. Based on the same session and different packets, it can be transmitted across different lines. NetScaler SD-WAN will automatically detect the line bandwidth usage. For example, according to the jitter of the network (Jitter) and the loss of the packet, the best path is selected. The devices at both ends will have a proofreading verification mechanism. If the device is found to be missing, Ask the other end to resend.

Read More; telecom companies

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MPLS VPN to SD-WAN