DTCP issues on IPv6

Hi all,

Recently I have a short discussion with Dr. Jun Takei about DTCP
issues on IPv6 network. As Dr. Jun Takei said that it is not difficult
to apply the DTCP function on IPv6 network. The problem is because of
PMTU discovery function which might give some impact to DTCP.

AFAIK on the RFC3077 the requirement only defined on IPv4 network so
far. But I seen there is the DTCP available on BSD distro. Is it mean
that this DTCP couldnt support fully IPv6 yet?

I would like to know more what those issues should be carefully
studied on RFC3077 in term to implement IPv6 on it.

Anyway I still new in this field.=20

Thank you.

Regards,
Loh Chong