diff -ur zabbix-6.0.25.orig/src/go/cmd/zabbix_agent2/zabbix_agent2.go zabbix-6.0.25/src/go/cmd/zabbix_agent2/zabbix_agent2.go
--- zabbix-6.0.25.orig/src/go/cmd/zabbix_agent2/zabbix_agent2.go	2024-01-10 22:41:47.019454142 +0100
+++ zabbix-6.0.25/src/go/cmd/zabbix_agent2/zabbix_agent2.go	2024-01-10 22:42:09.871740595 +0100
@@ -230,7 +230,7 @@
 
 	var foregroundFlag bool
 	const (
-		foregroundDefault     = true
+		foregroundDefault     = false
 		foregroundDescription = "Run Zabbix agent in foreground"
 	)
 	flag.BoolVar(&foregroundFlag, "foreground", foregroundDefault, foregroundDescription)