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NAT + VPN is it possible?

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  • NAT + VPN is it possible?

    Here is an cisco explanation of nat order operations:

    http://www.cisco.com/en/US/tech/tk64...80133ddd.shtml

    Is this correct:

    Inside-to-Outside ... NAT... crypto (check map and mark for encryption)...IPsec encryption ...
    Outside-to-Inside ... IPdecryption NAT ....

    crypto (check map and mark for encryption) is checking to see which communication is "interesting trafffic" by reading Crypto map acl?

    Why there is two times "check input access list"? Which actually input access list?

    When we add inside source static address whether we have to modify crypto map acl or not ?
    Last edited by AndyJG247; 4th June 2009, 20:51. Reason: removed extra url tag
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