IPsec VPN的RFC文檔集合:
RFC 2401 《Security Architecture for the Internet Protocol》
RFC 2402 《IP Authentication Header》
RFC 2406 《IP Encapsulating Security Payload (ESP)》
RFC 2407 《The Internet IP Security Domain of Interpretation for ISAKMP》
RFC 2408 《Internet Security Association and Key Management Protocol (ISAKMP)》
RFC 2409 《The Internet Key Exchange (IKE)》
RFC 3947 《Negotiation of NAT-Traversal in the IKE》
RFC 3948 《UDP Encapsulation of IPsec ESP Packets》
java Labyrinth game；Provides two kinds to produce map s way stochastically: The stochastic distribution point method and the chart depth first Traversal the law two kinds.It can searches the shortest way to demonstrate automatically
Program helping you to remember the route.
It cab be route from conference room to coffee-room, it can be tourist trip, it can be pathway in labyrinth. during first Traversal you make notes in you phone, specifying direction of movement and target of each step. Phone remembers how much time each steps takes. Then you can just inspect information about this trip and check duration of each stage and the whole trip. You can also replay it in forward and backward direction. So if somebody show you the shortest way to coffee machine, you can easily find the way back and can repeat this trip in future.
