Quote Originally Posted by theMIROn View Post
btw, do we need following (for the first approach without detailed ifs names)?

iptables -t nat -I POSTROUTING -p ! ipv6 ... -j MASQUERADE
nat is absent for IPv6

Quote Originally Posted by kamil View Post
My scripts write in other routers where base system is linux with kernel 2.6.x
You are happy man
One more question - have you ever use TCPMSS for IPv6?