Root cause was a bad line slowing things down. But thanks for giving me some numbers to work with.
From: Mike Stupalov <mike@stupalov.ru>
On Behalf Of Mike Stupalov
Sent: 24. september 2020 23:36
To: Observium <observium@observium.org>; Lars Joergensen via observium <observium@observium.org>
Cc: Lars Joergensen <DKLARJ@chr-hansen.com>
Subject: Re: [Observium] SNMP timeout adjustment
There no errors, just this is impossible timeout for snmpwalk.
300 seconds timeout.. you seriously? :)
Your server will die if at least one device takes so long to respond..
set to 3,5.. max 10 seconds.
Really if some device respond longer.. "bury the stewardess" :D