On 12-okt-2007, at 23:36, Arnaud Ebalard wrote:
IPv6 packets larger than 1473 bytes sent by peers are just dropped when they come back. Annoying to say the least ...
A good way to work around that is by having your router advertise an IPv6 MTU of that size. Your hosts will then automatically reduce their packet sizes and advertise a reduced TCP MSS option.