Page 31 - Mobile Computing
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               STEP 4: The MN sends the packet MN as Source Address and CN as Destination
               Address. The router with the FA acts as default router and forwards the packet in

               the same way as it would do for any other node in the foreign network. Simple
               mechanism works if CN is Fixed at a location if it has got mobility then the above
               Steps 1 to 3 are to be followed to deliver the packet from MN to CN.
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