Fping problem

XEN, Opensuse tumbleweed, zabbix-server-4.0.30, new installation, fping-5.0-2.5.x86_64.

The problem is that manual fping returns no value
fping host fping -a host fping -v etc …
The only command that works is fping -h
Zabbix and other applications that use fping do not work.
Trying different versions of fping, including compilation from github.
Apply different permissions to the file - no change.
Please help.

Problem solved
This was due to the lack of the / etc / protocols file