We are using nimsoft agent to monitor server. We have observed in many servers nimsoft service controller status information does not show and all the operational buttons gets disabled. due to this we get false alert and it generates ticket in service desk. We are losing score in our SLA due to false alerts.
Robot | Hub - 7.80
From the above symptom as telnet fails to connect to Hub, this appears to be an Environment problem.
1) We could disable Anti-Virus application for few minutes and check telnet works without any disruption
2) Run wire-shark trace to see the connectivity issues between Robot to Hub
3) Reboot the robot machine due to Port Exhaustion
After rebooting the Robot server, now it started working and found no more disconnect issues between Robot to Hub