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Problem report
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Resolution: Won't fix
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Trivial
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None
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4.4.4
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None
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Oracle RaC , rhel 7.6
HI ,
We have see a lot of false negative on ping monitoring using icmppingsec , we have see that zabbix launch the command of ping like "sh -c /usr/sbin/fping -C1 -t1000 -i0 2>&1 </tmp/zabbix_proxy_31893.pinger" , the options -i0 set fping to do all ping simultaneously , but in this configuration we have see that fping generate a lot of false positive .
we have rewrite the code on function get_interval_option on file src/libs/zbxicmpping/icmpping.c forcing it to set the minimum interval to 10ms , in this way we have solved the problem.