Unable to access the admin panel via cloudflare getting error unsupported protocol

[vk10604]

i am unable to access the control panel via cloudflare . everything is working if i use ip:port to access the control panel.
i have added cloudflare root cert to ca-certificates and updated
i have added cloudflare origin ceritificate.
i have setup SSL/TLS encryption mode is Full (strict)
i am able to access via https://ip:port and could verify ssl cert to be CloudFlare Origin Certificate.
using port 2083.

bash hst-install.sh --apache no --phpfpm yes --multiphp no --vsftpd yes --proftpd no --named yes --mysql yes --mysql-classic no --postgresql no --exim no --dovecot no --sieve no --clamav no --spamassassin no --iptables yes --fail2ban yes --quota no --api no --interactive yes --with-debs no  --port '2083' --hostname 'hestiacp.xyz.example.tld' --email '[email protected]' --password 'password' --lang 'en'   

still getting error

This site can’t provide a secure connection

hestiacp.xyz.example.tld uses an unsupported protocol.
ERR_SSL_VERSION_OR_CIPHER_MISMATCH
Unsupported protocol
The client and server don’t support a common SSL protocol version or cipher suite.

any soluton to this problem would be helpful.

[linkp]

Did you change the port to one supported by Cloudflare or are you using the default port set by Hestia? I’m partial to 2083.

Network ports · Cloudflare Fundamentals docs

[vk10604]

i am using port 2083 only

[linkp]

You have too many subdomains to use with Cloudflare Universal SSL. Review item 5 in the Cloudflare Community tutorial on ERR_SSL_VERSION_OR_CIPHER_MISMATCH.

hestia.example.com will work where hesta.server.example.com will not.

https://community.cloudflare.com/t/community-tip-fixing-err-ssl-version-or-cipher-mismatch-in-google-chrome/42162

[yesbhautik]

change your port, default Hestia port is blocked by Cloudflare

[linkp]

Your recommendation is correct, however OP already did that.

@vk10604

using port 2083

[vk10604]

My problem was solved by your solution, but I do have a question. I host my cp at 1.2.3.4:2083 and have pointed my domain, hestiacp.example.com, to that ip. I am sucessfully able to access the control panel via hestiacp.example. tld:2083. The funny part now comes. I’ve used hestiacp to host three websites, including qwerty.com, xyz.com, and abc.com. When I try to access abc.com, the related website opens without a problem, but when I try to access abc.com:2083, the control panel website loads instead. The other websites are experiencing the same issue. how can this be stopped from happening?