Hi,
all Quarantine Digest emails habe the IP adresse in the release link.
This gives all users a certificate error.
In 17.5 GA there are description howto change all user/captive/url related link to a fqdn.
I tried this and change it to a fqdn of the firewall and i set a static DNS entry.
AND i checked the settings ...
The hostname resolves to an internal interface's IP address
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