Intermittent Dropouts for sever behind F5 LTM
Hi Everyone,
We are using F5 LTM IOS 11.4. Recently we have moved a server behind F5 for load balancing and we have been monitoring the server using Op-Manager monitoring tool.Monitoring server is pinging the Real IP of the server. The issue is post migration of this server to F5 we can see some intermittent dropouts on Monitoring system. The error message says "Device not responding: Probably down or busy" and after couple of alert is cleared by itself. I have checked the server and I don't see any error messages in the logs.
This has only been started after moving this server to F5 it was all good before. This is windows server 2008 machine and i have many more servers on the same OS on F5 and all working great.
The flow of packet from monitoring server to the windows servers is,
monitoring server to Firewall to F5 to windows server.
Also I don't see any blocks on the firewall.
Any help will be highly appreciated.
Thanks, LD