CSCvk12357 MRA TLS registration rejected for TCT/BOT since CUCM reuses incorrect certificate.

[Flemming Ortvald]

I experience something that looks like this problem.

BOT registred via on-prem wifi, OK.

Then moves to MRA, IM&P and VM works,but CUCM registration fails (SIP/2.0 488 Not Acceptable Media)

Resetting the device in CUCM seems to allow registration again.

BOT is not in secure mode when on-prem.

CUCM version: 12.0.1.21900-7

BOT version: 12.1.0.266498