Zabbix server1.1 doesn't check items

[nick147]

Hello,
I have problem with zabbix 1.1 server, after upgrade from 1.1beta8, zabbix server checks only part of items, some hosts are ok, some have "Last check" when I upgrade server or one day later.

From zabbix server using telnet I can get data
I have tried four diferent agents begining with 1.1beta8 till 1.1
I recreate Hosts, Items, Trigers

Any ideas?

[stever]

Check you server logs. I've noticed that if it misses an SNMP check, or misses a UserParameter check, it will flag the host as down, and disable polling. You'll probably see something in the log like HostX not responding, will try again in 600s.

I've seen some posts saying UserParameters changed in 1.1, and they had to include the full path to whatever program they were running.