Alerts originally were showing in team center. Now they are not. We thought it might be network block on 5001 but we found the following
TCP 172.xxxx.xx:5001 ntaxxxx2m00:50610 ESTABLISHED
Showing that the server is connected to EM Collector via port 5001 and we know EM Collector is connected to Mom on 5001. We have performance and apm agents on most servers version 9.1.7 agents.