Subject: [Tsvwg] Handoff for a mobile with a single NIC

From: Salvatore Loreto <[email-masked]>
Date: Thu, 28 Apr 2005 23:50:31 +0200 (CEST)

hi all,

I'm thinking about this and I can see various scenario:

1) during the association INIT, the MN says in same way (one bit in Chunk Flag) it can use only one IP Address at the time. 
So during the handoff the CN already know it and MUST use directly the new IP addres just after the ADDCONF chunk

2) the MN says in same way (one bit in Chunk Flag) when sending the ADDCONF chunk, the new IP it wants adds to the association it is the only valid for the assocaiton

The main problema is:

is it right reduce the CWND value to 2 for the new path?
If the old and the newa attachment points of MN to the Internet are close to each other, mostly only the last hop (the wireless hop) to the MN will change.

thank you in advance

Sal

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