On 10 April 2016 at 14:48, Jon Lewis <jlewis@lewis.org> wrote:
On Sun, 10 Apr 2016, Max Tulyev wrote:
Hi All,
I need to stop IPv6 web traffic going from our customers to Google without touching all other IPv6 and without blackhole IPv6 Google network (this case my customers are complaining on long timeouts).
What can you advice for that?
Just use Cogent transit for IPv6. Problem solved. :)
Unless Cogent is doing something different for Google than HE does for Cogent, using Cogent is unlikely to solve the timeout issues: % telnet -6 www.cogentco.com 80 Trying 2001:550:1::cc01... ^C % As has already been pointed out, the proper half-baked solution is to return a destination unreachable packet in these situations, instead of silently dropping the packets and forcing the clients to go through a timeout. Cheers, Constantine.SU.