Re: Stop IPv6 Google traffic

Thank you! I think it is what I need now ;) On 10.04.16 17:50, Niels Bakker wrote:

You can add a reject route at your borders rather than nullroute. That will cause ICMP Unreachables to be sent by your routers back to your customers so their applications will know immediately to retry using IPv4 rather than waiting for TCP timeouts.