I have a zabbix install that I am testing with our network devices. We have 3 3com switches and a sonicwall firewall. One of the switches will not connect no matter what I do. When I first installed the program it would connect to this switch. I changed the SNMP community on all the devices and this one will not reconnect using public or the community I created. I have tried everything I know to get it to connect.. even dropping the database and recreating it. I have upped the logging for xabbix_server but dont see anything other than a time out for the device. But if i do a snmpwalk... It pulls everything from the switch. Please help! What am i missing here?