CL+_sender_daemon Sending retries over Connection aborted

Issue

cl_plus_sender service periodically reports the following:

(CL+_sender_daemon) [ERROR] Sending retries over, still no success: ('Connection aborted.'...onse'))

(CL+_sender_daemon) [ERROR] es_sender error while requesting cm.cloudlinux.com: ('Connecti...nse'))Environment 

Environment

• CloudLinux Pro
• Centralized Monitoring

Solution

These messages mean that connection was refused between the server and cm.cloudlinux.com host
It doesn't affect the service at all, these messages could be seen from time to time due to some temporary network problems, etc

For example, when run ping and you may lose for example 2 packets from 100, but it is not a critical issue.