You need Root access, so you will have to work with TAC, but basically these are the steps.
1. Access root from Publsiher node
2. navigate to /opt/cisco/uccx/Post.d
cd /opt/cisco/uccx/Post.d
3. run script ./authorize_remote_node.sh
We ended up hitting this bug (CSCuw65303):
http://www.uccollabing.com/2016/04/27/installing-or-upgrading-to-uccx-10-6-1-su1/
Even though I was upgrading from 10.6.1 to 11.5.1, once TAC updated the publisher, install went by with no issues.
Hello etmarcof, I am having exactly the same issue as you upgrading from 10.6.1 to 11.5.1
Were you able to find a solution for this?
I am working with TAC now to try to find a resolution, my publisher is fine, but can't upgrade the subscriber and t...
I think I stumbled onto the solution for us, it seems that our problem is with TLS during login, I found a document about it here:
https://ucpro.ca/2016/09/unable-to-sign-in-to-webex-ptwebex-assistant-or-launch-webex-meetings/
Thanks for responding...