MediaDNS

The Best Solution for Server Selection, Load-balancing and Fault-tolerance

MediaDNS from SinoCDN provides an intelligent and efficient solution to direct end users to the nearest and best-performing server for content delivery. It enables delivery of content at optimal quality, fastest response with minimum server loading.

MediaDNS uses the method of DNS lookup and application layer redirection to determine the region of network and functioning server that is nearest to the end user. In order to maintain high-quality stream as well as fastest response, several information including server loading, network latency and bandwidth available, etc. are collected to determine the best server for end users. Users are guaranteed to be directed to the server with enough bandwidth, smallest network latency and slightest loading. This selection algorithm ensures all users can be served with fastest response, best quality and highest chance of content availability.

Features and Benefits

  • Intelligent selection: Intelligently select the nearest and best server according to loading, latency and bandwidh availability
  • Fast response: User delay reduced due to serving by the nearest server
  • High availability: Higher chance to get the content from the network
  • Global/Local load-balancing: Incoming requests are directed to the best server distributed in the network or local POPs
  • Dynamic scalability: Unlimited number of servers supported per unit
  • Automatic failover: Transparently distributed traffic to other healthy servers upon heavy loading or failure
  • Manageability: Availability of user-friendly web-based management tools for easy configuration
  • Simple and cost-effective deployment: Centralized and cost-effective solution to offer server transparent mode
 

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