I'm desperate

[avbxl]

I've been using zabbix for a few months now and everything runs pretty well, except for a single host that for some reason doesn't have any latest data. It connects using snmp v3 and the snmp connection works, i can test and execute now, i can do snmp walks, but the data doesn't actually get pulled. All the items to be collected end up in the queue, only for this specific host...?
I'm completely clueless to what is causing this. Please help

[avbxl]

You're right, I just didn't know which data would be relevant to this issue, but I found the problem. of my 4 snmp pollers, only 1 was actually working (at 75%) the others were at 0%. but i saw that one poller kept getting stuck somewhere. I lowered the MaxConcurrentChecksPerPoller from 1000 to 500 so the other pollers would take over sooner, which they did and that solved it...

[Brambo]

Sorry but I don't see anything in my crystal ball to help you. You really need to provide more details for anyone be able to help. like:
Zabbix version, What type of device, what template do you use etc etc. Do you have a certain error text why it happens. What does you logs mention. etc etc.

[avbxl]

You're right, I just didn't know which data would be relevant to this issue, but I found the problem. of my 4 snmp pollers, only 1 was actually working (at 75%) the others were at 0%. but i saw that one poller kept getting stuck somewhere. I lowered the MaxConcurrentChecksPerPoller from 1000 to 500 so the other pollers would take over sooner, which they did and that solved it...