04-07-2015 08:24 AM - edited 02-21-2020 08:10 PM
Hi, What is the difference b/w IPsec tunnel & GRE tunnel ?
Regards, Jr.J
04-07-2015 08:41 AM
IPsec provides encryption and authentication services within the encapsulation, for IP.
GRE provides a versatile transport service.
You can combine the two :-)
You can check images on google for GRE and IPsec header.
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