Hi,
There is a syslog message something like below:
%ACE-3-251006: Health probe failed for server 10.80.10.10 on port 80 internal error: failed to setup a socket.
First enable logging on ACE.
ACE/Admin(config)# logging enable
http://www.cisco.com/en/US/docs/app_ntwk_services/data_center_app_services/ace_appliances/vA1_7_/configuration/system/message/guide/config.html#wp1063750
read the section: Specifying Syslog Output Locations
logging buffered 3 should generate syslog in event of probe failure.
You can also set snmp to monitor it.
cesRealServerStateChange | CISCO-ENHANCED- SLB-MIB | State of a real server configured in a server farm changed to a new state as a result of something other than a user intervention. This notification is sent for situations such as ARP failures, probe failures, and so on. |
Hope that helps.
regards,
Ajay Kumar