f23 :: openvpn 2.3.14-1 :: Failed running command (--up/--down)

Hi! Did anyone succeeded to run openvpn server in fedora >= 23 ? (this is 2.3.14 version - f25 srpm rebuilt on f23) Even if i have all the needed configuration and permissions of the script i have a message like : WARNING: Failed running command (--up/--down): could not execute external program and somehow it would seem that NetworkManager is involved full log here : http://pastebin.com/WcRR2cTd all files in /etc/openvpn have root:openvpn ownership and the the script have 755 permissions the configuration is simple : script-security 2 dev tun10 dev-type tun topology p2p port 1194 tls-server local MY_PUB_IP ifconfig 10.1.1.1 10.1.1.2 up /etc/openvpn/sev-vpn.up dh keys/dh.pem ca keys/ca.crt cert keys/sev.spacescience.ro.crt key keys/sev.spacescience.ro.key tls-auth keys/ta.key 0 # This file is secret cipher AES-256-CBC comp-lzo yes push "comp-lzo yes" txqueuelen 4096 route 192.168.1.0 255.255.255.0 push "route 10.10.8.0 255.255.252.0" push "route 172.20.0.0 255.255.255.0" user openvpn group openvpn fast-io keepalive 10 120 persist-tun persist-key verb 9 Did anyone have a success story of openvpn server on fedora? Thank you! Adrian