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Phones no longer support Let Encrypt
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johnbeaumont Offline
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Posts: 4
Joined: Sep 2020
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Post: #3
RE: Phones no longer support Let Encrypt
I have even tried uploading the new ISRG Root X1 cert from the lets encrypt page into Trusted Certificates. (This is on a T54W with V85 firmware)

But the phone gives a weird error.

"The certs file is prefabricated!"

I have no idea what this means, But it won't take the pem file.

I enabled logging and found this error

[DCMN]the ca file has existed by factory prefabrication

So I'm trying to upload a cert already factory installed. But the factory installed one expired on Sept 30th 2021.

So current there's no way to fix this without a firmware update from Yealink.

Any plans to fix this?
(This post was last modified: 10-05-2021 04:40 PM by johnbeaumont.)
10-05-2021 04:06 PM
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RE: Phones no longer support Let Encrypt - johnbeaumont - 10-05-2021 04:06 PM

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