I'm installing Cisco Presence 10 on a Vmware ESXi. I have already installed a CUCM 10.X and now attempting to link these in the installation.
I have already prepared some configuration on the CUCM, i've added the presence as a server in CUCM, and also made a SIP trunk.
The SIP trunk is in service, i can also ping the installing Presence server from the CUCM
I went into the service parameters and enabled the "allow subscription" and also pointed towards the SIP trunk. The problem i am receiving is the following error message during installation of the presence:
*Configuration validation with cucm (ip address) failed. Could not send/receive UDP packets to publisher on port 8500.
- Is this node in the application server list on the cisco unified manager ( No it isn't but i can't add it, there no selection menu for it)
- Is the network connection up (Yes)
- Is the MTU Size correct for this network (Yes)
- Does the network allow packet fragments (Yes)
Anyone have an idea what might be causing this issue, there's no clear guide i've found to get this working.
Step 4Configure subscriber nodes on the publisher node before you install a subscriber node. From Cisco Unified CM Administration on the publisher node, choose System > Server and configure the IP address for the subscriber nodes. For more information, see the Cisco Unified Communications Manager Administration Guide.
"When you install IM and Presence nodes, the first node that you install functions as the server for the IM and Presence database. Because this node publishes the database for all of the IM and Presence nodes in the cluster, it is referred to as the IM and Presence database publisher; however, you must install this and all other IM and Presence nodes as subscribers of the Unified Communications Manager publisher node. As with other subscriber nodes, you must add these in the system topology before you install the software. "
I am still having the issue, i've added the server as a normal subscriber, and is pingable from the call manager. I am still seeing the issue. It has the same error message or that the configuration has a mismatch.
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