Is the recommendation be to "fail closed" - block all RHs, including
Type2, thus breaking Route Optimization?
If you block all RHs, you break Mobile IPv6 and not only the Route
Optimization.
The RH2 is used to *carry* the Binding Acknowledgment from the home
agent to the mobile node.
Regarding MIPv6, it is really big issue to block all RH. It seems
that some operators are already applying the block all RH policy.
Guillaume
--
Guillaume Valadon / ギョーム バラドン
[EMAIL PROTECTED]
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