How To Enable IPv6 on Netcup?

[IniBudi]

I have a server hosted on Netcup, which already includes IPv4 and IPv6.

However, I’ve noticed that Cloudron cannot detect my public IPv6 address.

Some information might be helpful:

root@account# host -t AAAA ipv6.api.cloudron.io
ipv6.api.cloudron.io has IPv6 address 2604:a880:800:10::b66:f001

root@account# curl -6 https://ipv6.api.cloudron.io/api/v1/helper/public_ip
curl: (7) Failed to connect to ipv6.api.cloudron.io port 443 after 1 ms: Couldn't connect to server

Could you help me resolve this issue, please?

Thank you.

[joseph]

You have to ask netcup to assign your server an IPv6. After that, they possibly have instructions to configure IPv6 .

[IniBudi]

I got it, I will contact them for this issue. Thank ou @joseph

[joseph]

@IniBudi there's many threads in their forum if you speak german. Like https://forum.netcup.de/administration-of-a-server-vserver/vserver-server-kvm-server/9565-ipv6-einrichten/ https://forum.netcup.de/administration-of-a-server-vserver/vserver-server-kvm-server/17978-verbindung-über-ipv6-nicht-möglich/ . Since, I don't speak german, I am quite lost in that forum.