Dear All,
Firstly, I set up the MIPL environment on my local without
connecting internet and the environment is like
http://fcuaa.fcu.edu.tw/~d8425094/testbed.jpg.
At this case, MN can move to foreign network without any problems,
but after backing to home network, the error message "mn_addr_do_dad: HA
didn't answer DAD probe!" appeared. I think this is because of incorrect
routing rule.
Actually, the test environment is a little different with the HOWTO
document at
http://gnist.org/~lars/doc/Mobile-IPv6-HOWTO/Mobile-IPv6-HOWTO.html.
According to the HOWTO document...
----------------------------------------------------------------------------
---------------------------------->
HA: ... Note: You must add a default route or else HA will have problem
contacting the MN on visited LAN's. One possible solution is to use HA as
the default router of the home network.
...
# ip route add ::/0 via fec0:106:2700::1
<---------------------------------------------------------------------------
-----------------------------------
But I don't know how to do this in my environment. (or should I do something
like this?)
Below is the log for your reference.
1. Environment graph: http://fcuaa.fcu.edu.tw/~d8425094/testbed.jpg
2. MIPL log: http://fcuaa.fcu.edu.tw/~d8425094/mipv6-2.0.1/mipl-log.txt
3. Home (routing table)
http://fcuaa.fcu.edu.tw/~d8425094/mipv6-2.0.1/route1.txt
4. Foreign (routing table)
http://fcuaa.fcu.edu.tw/~d8425094/mipv6-2.0.1/route2.txt
5. Back home (routing table)
http://fcuaa.fcu.edu.tw/~d8425094/mipv6-2.0.1/route3.txt
Thanks for your help.
Regards,
Raymond
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