Cacti

Hi experts, I have the same problem, as matt85 described. But in contrast to him, I HAVE to use SNMPv3. Could you please inform me about the rootcause of this situation and how I can fix it? tcpdump output: IP x.x.x.x.port > y.y.y.y.snmp F=apr U=snmp [|snmp][|snmp] IP y.y.y.y.snmp > x.x.x.x.port F= ...