can you try this with MD5? I guess your PW is not to comlex
snmpwalk -v3 -l authNoPriv -u checkmk -a MD5 -A <authpw> <UPS-IP> sysObject
can you try this with MD5? I guess your PW is not to comlex
snmpwalk -v3 -l authNoPriv -u checkmk -a MD5 -A <authpw> <UPS-IP> sysObject