Hi there,
I have created a subdomain to my Synology NAS and this works: https://thebatstorage.itbuck.nl
Also i forwarded port 80 to my NAS, tested it with: telnet thebatstorage.itbuck.nl 80
I get connected, so the port is open.
But when i request a certificate in the Synology software (DSM 7.1) i get after a few minutes of waiting an error, to check IP, reverse proxy etc.
But when i request a certificate for the subdomain of synology, thebatstorage.synology.me , it works!
So i'm wondering, is there some additional settings/records i need to add in Direct Admin from my domain itbuck.nl ?
With kind regards,
Buck Baggen
rg305
February 24, 2023, 6:49pm
2
Hi @buckbaggen , and welcome to the LE community forum
The two names don't return identical IP information:
Name: thebatstorage.itbuck.nl
Addresses: 2a06:2ec0:1::135
94.209.14.242
Name: thebatstorage.synology.me
Address: 94.209.14.242
The problem is likely in the IPv6 path.
LE will prefer IPv6 over IPv4 when present.
Ensure the IPv6 path is working OR remove the AAAA address from DNS.
4 Likes
Hi there,
Thanks for the quick reply!
That explains a lot!
I removed the ipv6 records from my subdomain. Now wait a bit for the DNS servers to sync and then try again
I post the results here.
2 Likes
It works now! Thanks a lot!
3 Likes
system
Closed
March 26, 2023, 7:58pm
5
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