We have several servers Supermicro SYS-6028R-WTR. The KVM console works on IPMI firmware 1.82 but not 3.32. When we use KVM console connect to the server with 3.32, we will get an error message “Connection failed”.

Please go to IPMI web interface » Configuration » Port, check if IKVM server port is enabled.

Next try to reboot BMC by going to IPMI web interface » Maintenance » Unit Reset.

If it doesn’t work, please download IPMICFG and run the utility with option -fde to reset BMC back to factory default. Please note that this step will reset all the settings include static IP.