May 2005
Intermediate to advanced
312 pages
10h 29m
English
Content preview from Mobile IP Technology and Applications
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Reverse Tunneling 123
to the Foreign Agent (FA), with the IP source as its Home Address and the IP destination as the
CN’s address. The FA intercepts such a packet and encapsulates it with the IP source as the
Care-of Address (CoA) and the IP destination as the Home Agent’s address. When the Home
Agent receives the packet, it decapsulates it to retrieve the original packet from the Mobile
Nodes and sends the packet to the CN.
With the encapsulated delivery style, the Mobile Nodes sends encapsulated traffic to the FA.
The FA decapsulates the packets and then reencapsulates the packets in the reverse tunnel to the
Home Agent. The Mobile Nodes must ...
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