Zabbix

........S. [ZBX-19783] refactored sourceip fix to get rid of global variables

Merge in ZBX/zabbix from feature/ZBX-19783-6.3-1 to master

* commit 'b577392a234d1a29755e1cc617316fa5995686ea':
  ........S. [ZBX-19783] fixed warning
  ........S. [ZBX-19783] refactored sourceip fix to get rid of global variables