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I read a white paper on the explanation of IPv6 tunneling with GRE and ipv6-in-ipv4 tunnel and what I am trying to understand is the pros and cons of GRE and ipv6-to-ipv4 tunneling. Also, I see that you can also run the VPN tunnel. Can the experts elaborate on that? Thx
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I read a white paper on the explanation of IPv6 tunneling with GRE and ipv6-in-ipv4 tunnel and what I am trying to understand is the pros and cons of GRE and ipv6-to-ipv4 tunneling. Also, I see that you can also run the VPN tunnel. Can the experts elaborate on that? Thx

IPv6 tunnel: GRE versus tunnel

Network analysis is the process of identifying and remediating the processes and systems within a network, including performance, connectivity and security. The process is performed through the use of tools developed for monitoring and analyzing network activity. Network problems that involve finding an optimal way of doing something are studied under the name combinatorial optimization. Examples include network flow, shortest path problem, transport problem, transshipment problem, location problem, matching problem, assignment problem, packing problem, routing problem, Critical Path Analysis and PERT (Program Evaluation & Review Technique).

Network Analysis

Networking is the process of connecting computing devices, peripherals and terminals together through a system that uses wiring, cabling or radio waves that enable their users to communicate, share information and interact over distances. Often associated are issues regarding operating systems, hardware and equipment, cloud and virtual networking, protocols, architecture, storage and management.

Networking

Network design and methodology, also known as network architecture, is the design of a communication network. It is a framework for the specification of a network's physical components and their functional organization and configuration, its operational principles and procedures, as well as data formats used in its operation. In telecommunication, the specification of a network architecture may also include a detailed description of products and services delivered via a communications network, as well as detailed rate and billing structures under which services are compensated.