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When a certificate is upgraded on Privateserver
When a If one certificate is upgraded or change was performed on your
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on a SNOM phone try to re-register from configuration identitythen you got into the case explained in this section introduction: new certificate needs to be accepted as exception. Since this is a server side change with no explicit notification to SNOM client, in order to update the client's certification setup you need to force it connecting again. This can be done using "Re-register" button shown in first image of "Basic configuration" paragraph below (which shows identity tab setup), action that forces your SNOM phone to re-register and thus negotiate server's certificate. After that action has been taken, the upgraded certificate will result as unknown thus SNOM phone will not be able to pull the certificate from the CA chain, the phone will not be listed as "Unknown" and since SNOM phone cannot follow the certificate chain, then it wouldn't be able to connect to privateserver. The upgraded certificate will be listed in the Unknown Certificates tab.Please follow the procedure of adding unknown certificate described above.. Please follow "Adding unknow certificate" section above to accept it and make your SNOM client re-register again. Now it should connect all right.Manually Uploading Certificates
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After that, the phone is upgraded to version 8.4.35.
Basic Configuration
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Open the Web User Interface of the SNOM
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