Checks are interrupted

[GALA]

Good afternoon, I can’t understand where to dig, I put a check





zabbbix_agentd2 - UserParameter=icmp[*],fping -t 300 $1 | grep alive | wc -l Timeout=30
but it doesn't update every 2 seconds






I have this on version 5.4 and on the new version 6.2
server where 6.2 is new (absolutely empty) on other hardware in a container

and 5.4 and 6.2 in containers

If you do it with your hands through zabbix_get and do a cycle every second, then everything works fine
please tell me why and what to do to solve it?

[GALA]

UserParameter=u.ping.loss[*],/bin/ping -c $2 -s $3 -W 1 -q -n $1 | grep -oP '[0-9]+% packet loss' | cut -d'%' -f1
I didn't see in the logs that he swears at failed: first network error, wait for 15 seconds

if you configure like this u.ping.loss[1.1.1.1,3,500] - Work
if you configure like this u.ping.loss[1.1.1.1,15,500] - doeт't work

On the server where there is a timeout of 30 on the server and on the client, there is no problem in the log. but the data is interrupted