I have a snmp host into zabbix, that is unreachable (I know, it's normal, it will be avaliable soon, but at this moment, port 161 it's filtered) : "Timeout connecting to 161"

The problem is that zabbix_server keeps trying to get snmp values from it.. it nevers stop trying... this host never gets disabled by zabbix_server.. this items get stuck in the zabbix queue.. and it's affecting zabbix_server performance because the host has ~ 500 snmp v2 items..

Attached log file.

As you can see in the log file, zabbix_server thinks "SNMP Host [SNMP-HOST-XXXX]: first network error, wait for 15 seconds"

can be related with http://www.zabbix.com/forum/showthread.php?t=20876 ??

Thanks