Hi,

Sorry for my late response.

Shiv Shankar wrote:
> 
> 60 00 00 00     version(4 bit) , priority(4bit) and flow(24bit)
> 00 28 3c40      payload(2byte),next header(1byte),hoplimit(1 byte)
> 3f  fe 0b 00 0c 18 1f  ff 02 00 e2 ff  fe 3a c0 6b      care-of-address (16
> byte)
> fe c0 00 00 00 00 00 01 02 03 47 ff fe 40 64 2d  homeagent address (16 byte)
> 3b 04     next header(1 byte) and header extension length (1byte)
> 01 02 00 00     padN option (4 byte)
> c6 08 c0 00 00 01 00 00 00 ff       Binding update option (10 byte)
> 01 04 00 00 00 00     padN option (6 byte)
> c9 10 fe c0 00 00 00 00 00 00 02 00 e2 ff fe 3a c0 6b     Home address
> option ( 18 byte)

there seems no wrong parts in this packet except one concern. 
can your home agent handle site-local addresses well?

> Below is another IPv6 packet in which home address option is included as a
> seperate destination option header
> 60 00 00 00     version(4 bit) , priority(4bit) and flow(24bit)
> 00 28 3c 3f      payload(2byte),next header(1byte),hoplimit(1 byte)
> 3f  fe 0b 00 0c 18 1f  ff 02 00 e2 ff  fe 3a c0 6b     care-of-address (16
> byte)
> fe c0 00 00 00 00 00 01 02 03 47 ff fe 40 64 2d    homeagent address (16
> byte)
> 3c 02 next header(1 byte) and header extension length (1byte)
> 01 02 00 00 padN option (4 byte)
> c9 10 fe c0 00 00 00 00 00 00 02 00 e2 ff fe 3a c0 6b  Home address option
>  18 byte)
> 3b 01 next header(1 byte) and header extension length (1byte)
>  01 02 00 00 padN option (4 byte)
> c6 08 c0 00 00 01 00 00 00 ff    Binding update option (10 byte)

same as above.  I recommed you to use global unicast addresses as
a home address and a care of address.

---
Keiichi SHIMA <[EMAIL PROTECTED]>
IIJ Research Laboratory

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