Computer Networks Interview Question:

Explain what is Ipsec tunneling, how it works?

Submitted by: Administrator

IP tunneling (IP encapsulation) is a technique to encapsulate IP datagram within IP datagrams, which allows datagrams destined for one IP address to be wrapped and redirected to another IP address. IP encapsulation is now commonly used in Extranet, Mobile-IP, IP-Multicast, tunneled host or network.
Submitted by: Administrator