[tech] IPv6 addresses in URLs

[nervuri]

On Sat, 2021-04-17, Stephane Bortzmeyer wrote:
>> No SNI vs empty SNI - we could test to see if servers have a problem
>> with either.
>
> For instance, egsam.glv.one reacts badly when you don't send a SNI:
>
> % gnutls-cli -p 1965 --disable-sni --insecure egsam.glv.one

Sure, but I was only referring to capsules accessible using an IP
address instead of a DNS name.  Makeworld figured it out:

https://gitlab.com/gemini-specification/protocol/-/issues/33