Hi, 

We are having an issue polling using SNMPv3 where some data is only pulled through intermittently and we are seeing big gaps in the data.  The problem is happening on all our hosts regardless of encryption method used.

I've read a few different discussions on the forums and have increased the number of resources that Zabbix can use for pulling data in the config file. I've also read that if the device doesn't return the values you are polling within 30 seconds you will get time out errors, but when I do bulk snmp walk of all the OIDS we pulling for a problematic device using cmd on the Zabbix server all values are returned in around 4 seconds.

Can anyone offer any advice on how we can get SNMPv3 to work correctly?  

Thanks

Dan