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iOS App and TLS certificates - Printable Version

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+---- Thread: iOS App and TLS certificates (/t-ios-app-and-tls-certificates)



iOS App and TLS certificates - portalanimus - 2025-09-16

I keep getting this error when trying to connect to my local jellyfin server (I am forcing https): 

Handshake exception: handshake error in client (OS Error: CERTIFICATE_VERIFY_FAILED: application verification failure(handshake.cc:393))

I cant make the TLS certificates I import into iOS work. They work when imported into firefox and I get a trusted TLS session. I have tried bundling the certs into one file and installing that profile, then tried separately. Anyone got some insight or have it working on iOS themselves? 

Thanks Smiling-face


RE: iOS App and TLS certificates - schnappi - 2025-09-17

Are you using a reverse proxy to serve the encrypted connection?


RE: iOS App and TLS certificates - portalanimus - 2025-09-17

(2025-09-17, 02:25 AM)schnappi Wrote: Are you using a reverse proxy to serve the encrypted connection?

Yeah I'm using traefik currently. Though that should not be a problem considering I can get it to work on other devices and browsers right?


RE: iOS App and TLS certificates - schnappi - 2025-09-23

I don't get notified of forum replies or I would have responded earlier. I believe your issue is related to traefik reverse proxy since this is the program serving the SSL certificates. What iOS version are you using?