Can not ssh into server over ivp6 address - eviltoast

I provisioned a machine on Hetzner Cloud. All default settings except Networking where I chose ONLY IPv6. Added an SSH key too.

When I try to connect over ssh, I get the following error:

https://imgur.com/a/mx1hzCU

The public address given by hetzner was 2a01:4ff:1f0:c2f8::/64, but I saw online that I have to replace the /64 with 1.

  • JASN_DE@feddit.deEnglish
    1·
    11 months ago

    Hetzner

    Use the web console and check which IP the machine actually has.

  • InfamousAgency6784@alien.topBEnglish
    1·
    11 months ago
    1. You need to make sure you have IPv6 access to the internet from your computer.
    2. In properly configured Linux boxes, your suffix might not be ::1.
  • certuna@alien.topBEnglish
    1·
    11 months ago

    2a01:4ff:1f0:c2f8::/64 is the whole subnet, your server will have one (or more) addresses in that subnet. This could be 2a01:4ff:1f0:c2f8::1, but could also be a randomly generated suffix.

  • nat64dns64@alien.topBEnglish
    1·
    11 months ago
    1. Your client needs to be IPv6-enabled
    2. Your client needs to be able to reach the target server via tcp/22

    All this presumes that your sshd is even listening on IPv6…

    • IgnisDa@alien.topOPBEnglish
      1·
      11 months ago

      I did use the Hetzner console to login into the server and enabled ListenAddress ::.