It works actually. Please capture packets using tcpdump/wireshark
while running openssl s_client and provide pcap file.

In nginx-ru mailing list there was similar issue and the root cause
was in tunnel and broken PMTUD, so also try to reduce MTU on the interface.

> On 27 Sep 2020, at 22:54, sergio <sergio@outerface.net> wrote:
>
> https://packages.nginx.org is not accessible via IPv6
>
> It's pingable and http also works fine.
>
> % openssl s_client -connect packages.nginx.org:443
> CONNECTED(00000003)
> <nothing more>
>
> Please fix it of remove AAAA records.
>
> BTW, packages.nginx.org is not pingable by IPv4.
>
> --
> sergio.
> _______________________________________________
> nginx mailing list
> nginx@nginx.org
> http://mailman.nginx.org/mailman/listinfo/nginx

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