Forum Discussion
NimbostratusObserving error : Tcp read: Connection refused on F5 LB
Hi We are getting following error message on F5 LB :
[ /Common/http: down; last error: /Common/http: Tcp read: Connection refused; Unable to connect; No successful responses received before deadline. ] We have one VIP pool for monitoring an app on port 80 with least connection LB algorithm .
Why we are seeing this error ?
is this something to do with LB or what
dev_verma221083Hi There are two server in this pool going constantly up and down loosing monitoring connectivity also side by side application is loosing its connectivity
please help as this is important :
[ /Common/http: down; last error: /Common/http: Tcp read: Connection refused; Unable to connect; No successful responses received before deadline. ]
natheCirrocumulus
Have u tried creating a custom http monitor and increasing the interval and timeout values? I wonder if the pool members are just busy.
N
Only1masterbla1Cirrus
It seems the target server is refusing connection and it may happen if server is port is not listening or port/ip binding is incorrectly configured.