Please fill out the fields below so we can help you better. Note: you must provide your domain name to get help. Domain names for issued certificates are all made public in Certificate Transparency logs (e.g. https://crt.sh/?q=example.com), so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help.
My domain is dinetechcb.dyndns.org
I ran this command: router.dinetechcb.dyndns.org
It produced this output: certificate is only good for dinetechcb.dyndns.org
My Synology VPN works fine on Chrome (not accepting the certificate as secure), but Firefox will not accept the URL stating that the certificate is only good for dinetechcb.dyndns.org.
Hopefully this makes sense and someone can help.
Thank you in advance,