Hi, After installing checkmk_1.6P19 i’m trying to go to monitor ISILON but i see that check_mk goes in error with the message “CRIT - [snmp] SNMP Error on ISILON-A while walking .1.3.6.1.4.1.12124.2.55.1.3. Normally this is caused by a device sending invalid SNMP responses (Details: (genError) A g…

The problem is the “emc_isilion_power” check. What version do you used before the update to 1.6.0p19? If it was a 1.6 version also before then it is strange as this check was not changed since two years. One thing you can try is to disable the “emc_isilion_power” check with the rule “Disabled chec…