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Phones no longer support Let Encrypt
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Alcormizar Offline
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Post: #11
RE: Phones no longer support Let Encrypt
(10-05-2021 09:58 PM)yealink@vespino.nl Wrote:  The thing is, FreePBX isn't running a certificate, the reverse proxy is. And I have already renewed that multiple times.

If your reverse proxy is using a Let's Encrypt certificate, AND your phone use an encrypted (HTTPS) connection to the phonebook via the reverse proxy, then yes you probably got it by the certificate expiration. However I think that "Only Accept Trusted Certificates" is for TLS SIP Tunnels only, not HTTPS tunnels, so in your case it probably just won't work since the CURL library (or whatever library Yealink is using) will fail and not go through with an expired root certificate.

Hope that helps!
10-05-2021 10:11 PM
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RE: Phones no longer support Let Encrypt - Alcormizar - 10-05-2021 10:11 PM

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