IPv4-Mapped IPv6 Address used in DNS with AAAA-records

Gert Doering gert at space.net
Sat Jul 29 09:49:05 CEST 2023


Hi,

On Sat, Jul 29, 2023 at 11:28:30AM +1200, Brian E Carpenter wrote:
> I just stuck this in the hosts file on Windows: ::ffff:8.8.8.8 www.google.com
> and now I can't reach Google any more... Error code: SSL_ERROR_BAD_CERT_DOMAIN

Well, I could argue that is because 8.8.8.8 is not *www*.google.com :-)

Try 

  www.google.com has address 142.251.36.164

-> ::ffff:142.251.36.164

instead...

Gert Doering
        -- NetMaster
-- 
have you enabled IPv6 on something today...?

SpaceNet AG                      Vorstand: Sebastian v. Bomhard, Michael Emmer
Joseph-Dollinger-Bogen 14        Aufsichtsratsvors.: A. Grundner-Culemann
D-80807 Muenchen                 HRB: 136055 (AG Muenchen)
Tel: +49 (0)89/32356-444         USt-IdNr.: DE813185279



More information about the ipv6-ops mailing list