This is the documentation page for an unsupported version of Zabbix.
Is this not what you were looking for? Switch to the current version or choose one from the drop-down menu.

21 Upgrade notes for 2.2.13

Daemon changes

  • Instead of switching trigger to unknown state if there are no data in period the sum, str, regexp and iregexp functions will return 0.
  • If an "icmppingsec" item would return a value less than 0.0001 seconds, the value will be set to 0.0001 seconds.