Our web server sets pf rules to block all 443 traffice that doesn't come from CloudFlare whitelisted servers. Allowed traffic is forwarded to the application running on another port. It appears a client updated 14.1.1 to 14.1.2 and after that no traffic is getting thru. I didn't want to waste a lot of time diagnosing this if the issue is out of my control.
My support staff corrected their info - it was an update from 13 to 14 that seems to have broken packet filtering.
PF isn’t a developer API, so I’m not sure you’ll find an answer here on DevForums. You might have better luck asking this question over in the Apple Support Community, run by Apple Support, and specifically in the Business and Education topic area, where you’re more likely to find folks with PF experience.
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Quinn “The Eskimo!” @ Developer Technical Support @ Apple
let myEmail = "eskimo" + "1" + "@" + "apple.com"