option 212 for 6RD

[Ivan Pepelnjak]

Oh, BTW, there's no "ipv6 tcp adjust-mss" command in Cisco IOS. Problem "solved" ;)

> That said, if you read between the lines of the original question, it
> suggests:  I have no control over my subscribers' CPEs . Which makes the
> LAN MTU solution extremely impractical to deploy. In that situation, the
> solution that is the most likely to yield the best effect, would be to
> enable TCP MSS clamping for 6RD traffic on the BR (or somewhere else in
> the ISP's core network). IMHO.
> 
> --
> Tore Anderson