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Rameshkumar

Cisco 504G and Cisco-CP-8851-3PCC

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Try to move to 62.0, we have made a lot of changes to get the 8851 working perfectly, including settings the button profiles from the PBX web interface. 

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Its working on our server here. Make sure it's not a K9 model and only 3PCC.

What do your TLS logs say from PBX admin level?

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I'm testing on SPA 504G, but not registering. TLS logs does not say anything, only SIP logs are like this;

[7] 22:25:34.436 SIP: Connection from 100.166.172.19:5067 closed

Also I tested the same phone on TLS on old version 3.4 and it works fine. Only after 3.4 upgrade till now it's not getting register.

 

 

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Cisco by default trust only certificated issued by Cisco. You'll need to import the Root CA that has signed the PBX certificate - e.g. the letsencrypt Root CA.

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Well getting the certificate is not so easy - IMHO near impossible definitively impractical. We will add something to the next template that will try to provision the certificate along with the other information.

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The PBX has to provision the Custom_CA_Rule - this is no big deal. However as fas as I can see the PBX domain name needs to be a read DNS address - in other words this will not work if the domain name is "localhost".

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