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TLS errors - Printable Version +- Yealink Forums (http://forum.yealink.com/forum) +-- Forum: IP Phone Series (/forumdisplay.php?fid=4) +--- Forum: General topics (/forumdisplay.php?fid=15) +--- Thread: TLS errors (/showthread.php?tid=44644) |
TLS errors - jverbarg - 11-05-2020 09:07 PM Hey, I just got a new batch of T46S phones, a couple will not register over TLS. Each phone is configured the same, is on the same firmware version: 66.85.0.5 Has the same hardware version: 66.0.0.128.0.0.0 Has a factory installed device certificate When I do a capture, they all start negotiating over TLS 1.2, same cipher suite selected (0xc014), but on a couple of the devices, after that initial negotiation, the phone initiates a downgrade to TLS 1.0, which my server then rejects. How do I stop this? Thanks RE: TLS errors - complex1 - 11-05-2020 09:26 PM (11-05-2020 09:07 PM)jverbarg Wrote: Hey, I just got a new batch of T46S phones, a couple will not register over TLS. Hi, Please add next to your provisioning file. Code: ##It configures the TLS version the IP phone uses to authenticate with the server. Hope this will help. RE: TLS errors - jverbarg - 11-10-2020 08:36 PM (11-05-2020 09:26 PM)complex1 Wrote: Please add next to your provisioning file. Tried that, and I know the setting is applying because when I export the config from the phone, it's in there: Code: #!version:1.0.0.1 Still doesn't work. ![]() RE: TLS errors - complex1 - 11-10-2020 09:18 PM Best to do for now is to submit a support ticket at Yealink. https://ticket.yealink.com/ |