Mail bounce - cannot assign requested address

[Alex]

Hallo.

Check mal ob IPv6 bei den Servern aktiv ist.
https://www.golinuxcloud.com/linux-check-ipv6-enabled/

LG
Alex

On 2023-09-08 (Fr.) 11:07, Christoph Kukulies wrote:
> Habe jetzt ipv6 wieder eingeschaltet, bekomme aber den Fehler weiter:
> 
>   curl -v --ipv6 smtp://mx1h1.comcast.net <smtp://mx1h1.comcast.net>
> * Rebuilt URL to: smtp://mx1h1.comcast.net/ <smtp://mx1h1.comcast.net/>
> *   Trying 2001:558:fd02:243f::2...
> * TCP_NODELAY set
> * Immediate connect fail for 2001:558:fd02:243f::2: Network is unreachable
> * Closing connection 0
> curl: (7) Couldn't connect to server
> 
> Und auch auf einem anderen Server (beide bei Hetzner) bekomme ich dies:
> 
> 
> curl -v --ipv6 smtp://mx1h1.comcast.net <smtp://mx1h1.comcast.net>
> * Rebuilt URL to: smtp://mx1h1.comcast.net/ <smtp://mx1h1.comcast.net/>
> *   Trying 2001:558:fd02:243f::2...
> * TCP_NODELAY set
> * Immediate connect fail for 2001:558:fd02:243f::2: Network is unreachable
> * Closing connection 0
> curl: (7) Couldn't connect to server
> 
> 
> 
>> Am 07.09.2023 um 03:05 schrieb Alex <al-pfusde at none.at 
>> <mailto:al-pfusde at none.at>>:
>>
>> curl -v --ipv6smtp://mx1h1.comcast.net <smtp://mx1h1.comcast.net>
> 
> Grüße
> Christoph
>