How I can set `ssh_network` without fuelmenu in MOS 9?

I am installing FUEL Master Node using PXE and I pass parameter `showmenu=no` and others for automatic installation. After installation I can't connect to SSH on Master Node, it is restricted from any network except `ssh_network`.

[root@fuel ~]# grep ssh_network /etc/fuel/astute.yaml
  "ssh_network": "10.90.91.0/24"

[root@fuel ~]# grep ssh /etc/sysconfig/iptables
-A INPUT -s 10.90.91.0/24 -p tcp -m multiport --dports 22 -m comment --comment "010 ssh" -m state --state NEW -j ACCEPT