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Awesome response manu4u. I've just begun the exploration of this type of technology so all information is welcomed. I only have one question, as far as using a pre-shared key for VPN peer authentication, does each user need to authenticate manually, lets say, every morning when they sign on to the domain? 
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Awesome response manu4u. I've just begun the exploration of this type of technology so all information is welcomed. I only have one question, as far as using a pre-shared key for VPN peer authentication, does each user need to authenticate manually, lets say, every morning when they sign on to the domain?

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I have a possible project in the near future and it involves linking another building a few miles from the campus. What are some methods and options for setting up a secured tunnel from the new site to the HQ. What are your thoughts in bandwidth requirements as far as sharing resources such as Cisco IPT, Exchange, file server, and other bandwidth-intensive applications.<br />
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I have a possible project in the near future and it involves linking another building a few miles from the campus. What are some methods and options for setting up a secured tunnel from the new site to the HQ. What are your thoughts in bandwidth requirements as far as sharing resources such as Cisco IPT, Exchange, file server, and other bandwidth-intensive applications.



Linking multiple sites to share network resources

Disaster Recovery is the planning for and creation of policies and procedures related to the resumption or continuation of an organization's functions following a catastrophic event. The term is most frequently used in relation to failure of networks, but DR preparations also include other business systems and personnel considerations.