CUCM Certs for Jabber

[mbowden7]

So here's my problem. I have Cisco Jabber on MAC/PC 11.7.0 getting it's .xml from CUCM 10.5.2, but I have a Linux server that holds my Cisco Jabber software upgrades and whenever an end user gets the prompt to upgrade they get a cert error of that Linux server. I have installed a CA cert on the Linux server, but does it have to be installed on CUCM or IM&P. It only does this on MAC

[Aseem Anand]

Hi,

Do you have the CA's root certificate uploaded in the certificate repository of the MAC workstation?

Aseem

[mbowden7]

no, but the problem would be for all MAC workstation. So in return, I would have to upload the CA Cert to all of them?

[Chris Deren]

That is how certificates work, they need to trusted by the devices. If this was a known CA most of their root certs are pre-installed on operating systems such as Windows or Mac OX, but if you signed the cert with your CA or the CA's root is not one of the pre-loaded ones then you need to push the certs to the clients.