[c-nsp] IPv6 in IP overhead and ip tcp adjust-mss

[Kevin Barrass]

Hi

I'm playing with a IPv6 tunnel broker on my home ADSL/Cisco 1701 for
testing as we are deploying IPv6 at work over a long period.
On my ADSL router I have ip tcp adjust-mss 1452 to account for the ppp
over atm encapsulation overhead im assuming 1452 is correct as ive had
varying recommendations. Does anyone know what the overhead for IPv6 in
IP is as I would like to adjust the MSS on traffic over the IPv6 tunnel.

Kind Regards

Kev