Posted by TODDH
I needed to drop persistent connections immediately when a health check fails.
I used the below aFleX to check the status of the node and if it is anything other than “up” the connection is reset.
Thanks,
-Todd-
when CLIENT_ACCEPTED { }
when CLIENT_DATA { if {$s_ip equals “10.12.12.230”} { # Check if server is still up if {[LB::status pool Pool-Name member 10.12.12.230 $s_port] == “up”} { # If server UP simply forward the packet TCP::release TCP::collect } else { # if server is down reset the connection log “drop connection $s_ip” reject } } # For my Server2 (10.12.12.231) if {$s_ip equals “10.12.12.231”} { # Check if server is still up if {[LB::status pool Pool-Name member 10.12.12.231 $s_port] == “up”} { # If server UP simply forward the packet TCP::release TCP::collect } else { # if server is down reset the connection log “drop connection $s_ip” reject } } }
when SERVER_CONNECTED { set s_ip [IP::server_addr] set s_port [TCP::server_port] clientside {TCP::collect} }