IPv6 config help, some websites are not reached by ipv6 only users

[leonep]

Hi,
i need help to config my server with ipv6.
i used 2001:41d0:403:171c:: in basic webhost manager setup "The IPv6 address (only one address) to use to set up shared IPv6 virtual hosts. "
and also i add range 2001:41d0:403:171c::/64
some websites not work from ipv6 client

also in the documention is reccomended not add an IPv6 address range that contains the main IPv6 address , but i don't have other ips from OVH
https://docs.cpanel.net/knowledge-base/general-systems-administration/how-to-get-started-with-ipv6/

it is possible to exclude?
thanks for help

 

[cPanelLauren]

Do the domains that don't work over ipv6 have AAAA records? The thread here might be helpful: User with an IPV6 IP can't load website

 

[leonep]

Hi Lauren , yes of course

[[email protected] ~]# dig xxxx.xxxx.it AAAA

; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.68.rc1.el6_10.3 <<>> xxxx.xxxx.it AAAA
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 59653
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;xxxx.xxxxx.it. IN AAAA

;; ANSWER SECTION:
xxxx.xxxx.it. 14400 IN AAAA 2001:41d0:403:171c::

now i will read the theread and i will update you ! thanks

 

[leonep]

i read thread but it not helps me.
I still have problem with some ipv6 clients....

 

[cPanelLauren]

Hi @leonep

Because of the difficulty troubleshooting actual IPs over the forums can you please open a ticket using the link in my signature? Once open please reply with the Ticket ID here so that we can update this thread with the resolution once the ticket is resolved.


Thanks!