SNIA

Advancing Storage and Information Technology
 
 

A glossary of storage networking, data, and information management terminology. To learn more about the SNIA Dictionary click here.

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tunneling

A technology that enables one network protocol to send its data via another network protocol's connections.

Tunneling works by encapsulating the first network protocol within packets carried by the second protocol. A tunnel may also encapsulate a protocol within itself (e.g., an IPsec gateway operates in this fashion, encapsulating IP in IP and inserting additional IPsec information between the two IP headers).

Context Categories:
  • Data Security

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