I have a question about viewing the presence of users at various sites that are bridge connected. I have 4 3CX servers--all bridges are tunneled connections on port 5090, registered with one another, and can place calls between one another. All servers are running Abyss. However, I cannot view presence information on anybody outside of my branch. Am I missing something simple? Ports open on all of 4 locations: 3478 TCP/UDP 5000-5001 TCP 5060-5061 TCP/UDP 5090 TCP/UDP 9000-90XX TCP/UDP Windows Firewall has been disabled on all four servers while I try to sort this out. I believe that I have all the presence information options selected correctly. This is how they look on all of them. And the users in the extension group are setup as Am I missing something simple by chance? I cannot find any relevant settings in the 3CX desktop client--but I have no issue placing calls to the branches from it. Thanks.